From 542e7320582c546c4a69cdcaa18927097ba5e5a3 Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Mon, 16 Dec 2013 07:42:42 +0000 Subject: [PATCH] kernel/3.6: remove yaffs support It is not used by any platform. Signed-off-by: Gabor Juhos SVN-Revision: 39082 --- target/linux/generic/config-3.6 | 1 - .../500-yaffs-Kbuild-integration.patch | 18 - ...x-directory-unlinking-in-yaffs1-mode.patch | 31 - ...fs-Switch-from-semaphores-to-mutexes.patch | 138 ----- ...ffs_dir_llseek-with-Linux-generic-ll.patch | 72 --- ...fs-Mods-for-Linux-3.0-and-fix-a-typo.patch | 110 ---- .../505-yaffs-3.2-use-MTD_OPS_AUTO_OOB.patch | 54 -- ...-yaffs-3.2-dont-use-i_nlink-directly.patch | 78 --- .../patches-3.6/507-yaffs-3.3_fix.patch | 71 --- .../508-yaffs-3.3-use-mtd_-helpers.patch | 160 ----- ...add-underscore-to-mtd-internal-names.patch | 72 --- .../510-yaffs-3.4-use-d_make_root.patch | 14 - .../511-yaffs-3.5-use-clear_inode.patch | 15 - ...ffs-3.5-convert-to-use-kuid_t-kgid_t.patch | 570 ------------------ .../513-yaffs-3.6-fix-dir_inode-ops.patch | 60 -- ...-delayed-work-instead-of-write_super.patch | 180 ------ 16 files changed, 1644 deletions(-) delete mode 100644 target/linux/generic/patches-3.6/500-yaffs-Kbuild-integration.patch delete mode 100644 target/linux/generic/patches-3.6/501-yaffs-Fix-directory-unlinking-in-yaffs1-mode.patch delete mode 100644 target/linux/generic/patches-3.6/502-yaffs-Switch-from-semaphores-to-mutexes.patch delete mode 100644 target/linux/generic/patches-3.6/503-yaffs-Replace-yaffs_dir_llseek-with-Linux-generic-ll.patch delete mode 100644 target/linux/generic/patches-3.6/504-yaffs-Mods-for-Linux-3.0-and-fix-a-typo.patch delete mode 100644 target/linux/generic/patches-3.6/505-yaffs-3.2-use-MTD_OPS_AUTO_OOB.patch delete mode 100644 target/linux/generic/patches-3.6/506-yaffs-3.2-dont-use-i_nlink-directly.patch delete mode 100644 target/linux/generic/patches-3.6/507-yaffs-3.3_fix.patch delete mode 100644 target/linux/generic/patches-3.6/508-yaffs-3.3-use-mtd_-helpers.patch delete mode 100644 target/linux/generic/patches-3.6/509-yaffs-3.4-add-underscore-to-mtd-internal-names.patch delete mode 100644 target/linux/generic/patches-3.6/510-yaffs-3.4-use-d_make_root.patch delete mode 100644 target/linux/generic/patches-3.6/511-yaffs-3.5-use-clear_inode.patch delete mode 100644 target/linux/generic/patches-3.6/512-yaffs-3.5-convert-to-use-kuid_t-kgid_t.patch delete mode 100644 target/linux/generic/patches-3.6/513-yaffs-3.6-fix-dir_inode-ops.patch delete mode 100644 target/linux/generic/patches-3.6/514-yaffs-3.6-use-delayed-work-instead-of-write_super.patch diff --git a/target/linux/generic/config-3.6 b/target/linux/generic/config-3.6 index 040c093a53..cd9804e1b7 100644 --- a/target/linux/generic/config-3.6 +++ b/target/linux/generic/config-3.6 @@ -3659,7 +3659,6 @@ CONFIG_XZ_DEC=y # CONFIG_XZ_DEC_SPARC is not set # CONFIG_XZ_DEC_TEST is not set # CONFIG_XZ_DEC_X86 is not set -# CONFIG_YAFFS_FS is not set # CONFIG_YAM is not set # CONFIG_YELLOWFIN is not set # CONFIG_YENTA is not set diff --git a/target/linux/generic/patches-3.6/500-yaffs-Kbuild-integration.patch b/target/linux/generic/patches-3.6/500-yaffs-Kbuild-integration.patch deleted file mode 100644 index 9efe3ecc6c..0000000000 --- a/target/linux/generic/patches-3.6/500-yaffs-Kbuild-integration.patch +++ /dev/null @@ -1,18 +0,0 @@ ---- a/fs/Kconfig -+++ b/fs/Kconfig -@@ -39,6 +39,7 @@ source "fs/gfs2/Kconfig" - source "fs/ocfs2/Kconfig" - source "fs/btrfs/Kconfig" - source "fs/nilfs2/Kconfig" -+source "fs/yaffs2/Kconfig" - - endif # BLOCK - ---- a/fs/Makefile -+++ b/fs/Makefile -@@ -126,3 +126,5 @@ obj-$(CONFIG_GFS2_FS) += gfs2/ - obj-y += exofs/ # Multiple modules - obj-$(CONFIG_CEPH_FS) += ceph/ - obj-$(CONFIG_PSTORE) += pstore/ -+obj-$(CONFIG_YAFFS_FS) += yaffs2/ -+ diff --git a/target/linux/generic/patches-3.6/501-yaffs-Fix-directory-unlinking-in-yaffs1-mode.patch b/target/linux/generic/patches-3.6/501-yaffs-Fix-directory-unlinking-in-yaffs1-mode.patch deleted file mode 100644 index d2bad01016..0000000000 --- a/target/linux/generic/patches-3.6/501-yaffs-Fix-directory-unlinking-in-yaffs1-mode.patch +++ /dev/null @@ -1,31 +0,0 @@ -From 2505e8b0a13d3d5c5bbeaaae4eb889864f44c9df Mon Sep 17 00:00:00 2001 -From: Charles Manning -Date: Thu, 3 Feb 2011 05:55:30 +1300 -Subject: [PATCH] yaffs: Fix directory unlinking in yaffs1 mode - -commit 964b3425a71890e6701c830e38b04d8557c04f49 upstream. - -Treat both yaffs2 and yaffs1 paths the same. - -Signed-off-by: Charles Manning ---- - yaffs_guts.c | 8 +------- - 1 file changed, 1 insertion(+), 7 deletions(-) - ---- a/fs/yaffs2/yaffs_guts.c -+++ b/fs/yaffs2/yaffs_guts.c -@@ -1708,13 +1708,7 @@ static int yaffs_change_obj_name(yaffs_o - YBUG(); - } - -- /* TODO: Do we need this different handling for YAFFS2 and YAFFS1?? */ -- if (obj->my_dev->param.is_yaffs2) -- unlinkOp = (new_dir == obj->my_dev->unlinked_dir); -- else -- unlinkOp = (new_dir == obj->my_dev->unlinked_dir -- && obj->variant_type == YAFFS_OBJECT_TYPE_FILE); -- -+ unlinkOp = (new_dir == obj->my_dev->unlinked_dir); - deleteOp = (new_dir == obj->my_dev->del_dir); - - existingTarget = yaffs_find_by_name(new_dir, new_name); diff --git a/target/linux/generic/patches-3.6/502-yaffs-Switch-from-semaphores-to-mutexes.patch b/target/linux/generic/patches-3.6/502-yaffs-Switch-from-semaphores-to-mutexes.patch deleted file mode 100644 index 8d1872e3fb..0000000000 --- a/target/linux/generic/patches-3.6/502-yaffs-Switch-from-semaphores-to-mutexes.patch +++ /dev/null @@ -1,138 +0,0 @@ -From c0c289363e84c53b5872f7c0c5069045096dca07 Mon Sep 17 00:00:00 2001 -From: Charles Manning -Date: Wed, 3 Nov 2010 16:01:12 +1300 -Subject: [PATCH] yaffs: Switch from semaphores to mutexes - -commit 73c54aa8c1de3f61a4c211cd47431293a6092f18 upstream. - -Mutex is faster and init_MUTEX has been deprecated, so we'll just switch -to mutexes. - -Signed-off-by: Charles Manning ---- - yaffs_linux.h | 2 +- - yaffs_vfs.c | 24 ++++++++++++------------ - yaffs_vfs_multi.c | 26 +++++++++++++------------- - 3 files changed, 26 insertions(+), 26 deletions(-) - ---- a/fs/yaffs2/yaffs_linux.h -+++ b/fs/yaffs2/yaffs_linux.h -@@ -25,7 +25,7 @@ struct yaffs_LinuxContext { - struct super_block * superBlock; - struct task_struct *bgThread; /* Background thread for this device */ - int bgRunning; -- struct semaphore grossLock; /* Gross locking semaphore */ -+ struct mutex grossLock; /* Gross locking mutex*/ - __u8 *spareBuffer; /* For mtdif2 use. Don't know the size of the buffer - * at compile time so we have to allocate it. - */ ---- a/fs/yaffs2/yaffs_vfs_glue.c -+++ b/fs/yaffs2/yaffs_vfs_glue.c -@@ -515,14 +515,14 @@ static unsigned yaffs_gc_control_callbac - static void yaffs_gross_lock(yaffs_dev_t *dev) - { - T(YAFFS_TRACE_LOCK, (TSTR("yaffs locking %p\n"), current)); -- down(&(yaffs_dev_to_lc(dev)->grossLock)); -+ mutex_lock(&(yaffs_dev_to_lc(dev)->grossLock)); - T(YAFFS_TRACE_LOCK, (TSTR("yaffs locked %p\n"), current)); - } - - static void yaffs_gross_unlock(yaffs_dev_t *dev) - { - T(YAFFS_TRACE_LOCK, (TSTR("yaffs unlocking %p\n"), current)); -- up(&(yaffs_dev_to_lc(dev)->grossLock)); -+ mutex_unlock(&(yaffs_dev_to_lc(dev)->grossLock)); - } - - #ifdef YAFFS_COMPILE_EXPORTFS -@@ -2542,7 +2542,7 @@ static void yaffs_read_inode(struct inod - #endif - - static YLIST_HEAD(yaffs_context_list); --struct semaphore yaffs_context_lock; -+struct mutex yaffs_context_lock; - - static void yaffs_put_super(struct super_block *sb) - { -@@ -2568,9 +2568,9 @@ static void yaffs_put_super(struct super - - yaffs_gross_unlock(dev); - -- down(&yaffs_context_lock); -+ mutex_lock(&yaffs_context_lock); - ylist_del_init(&(yaffs_dev_to_lc(dev)->contextList)); -- up(&yaffs_context_lock); -+ mutex_unlock(&yaffs_context_lock); - - if (yaffs_dev_to_lc(dev)->spareBuffer) { - YFREE(yaffs_dev_to_lc(dev)->spareBuffer); -@@ -3016,7 +3016,7 @@ static struct super_block *yaffs_interna - param->skip_checkpt_rd = options.skip_checkpoint_read; - param->skip_checkpt_wr = options.skip_checkpoint_write; - -- down(&yaffs_context_lock); -+ mutex_lock(&yaffs_context_lock); - /* Get a mount id */ - found = 0; - for(mount_id=0; ! found; mount_id++){ -@@ -3030,13 +3030,13 @@ static struct super_block *yaffs_interna - context->mount_id = mount_id; - - ylist_add_tail(&(yaffs_dev_to_lc(dev)->contextList), &yaffs_context_list); -- up(&yaffs_context_lock); -+ mutex_unlock(&yaffs_context_lock); - - /* Directory search handling...*/ - YINIT_LIST_HEAD(&(yaffs_dev_to_lc(dev)->searchContexts)); - param->remove_obj_fn = yaffs_remove_obj_callback; - -- init_MUTEX(&(yaffs_dev_to_lc(dev)->grossLock)); -+ mutex_init(&(yaffs_dev_to_lc(dev)->grossLock)); - - yaffs_gross_lock(dev); - -@@ -3268,7 +3268,7 @@ static int yaffs_proc_read(char *page, - else { - step-=2; - -- down(&yaffs_context_lock); -+ mutex_lock(&yaffs_context_lock); - - /* Locate and print the Nth entry. Order N-squared but N is small. */ - ylist_for_each(item, &yaffs_context_list) { -@@ -3287,7 +3287,7 @@ static int yaffs_proc_read(char *page, - - break; - } -- up(&yaffs_context_lock); -+ mutex_unlock(&yaffs_context_lock); - } - - return buf - page < count ? buf - page : count; -@@ -3301,7 +3301,7 @@ static int yaffs_stats_proc_read(char *p - char *buf = page; - int n = 0; - -- down(&yaffs_context_lock); -+ mutex_lock(&yaffs_context_lock); - - /* Locate and print the Nth entry. Order N-squared but N is small. */ - ylist_for_each(item, &yaffs_context_list) { -@@ -3317,7 +3317,7 @@ static int yaffs_stats_proc_read(char *p - dev->bg_gcs, dev->oldest_dirty_gc_count, - dev->n_obj, dev->n_tnodes); - } -- up(&yaffs_context_lock); -+ mutex_unlock(&yaffs_context_lock); - - - return buf - page < count ? buf - page : count; -@@ -3494,7 +3494,7 @@ static int __init init_yaffs_fs(void) - - - -- init_MUTEX(&yaffs_context_lock); -+ mutex_init(&yaffs_context_lock); - - /* Install the proc_fs entries */ - my_proc_entry = create_proc_entry("yaffs", diff --git a/target/linux/generic/patches-3.6/503-yaffs-Replace-yaffs_dir_llseek-with-Linux-generic-ll.patch b/target/linux/generic/patches-3.6/503-yaffs-Replace-yaffs_dir_llseek-with-Linux-generic-ll.patch deleted file mode 100644 index d283e8559c..0000000000 --- a/target/linux/generic/patches-3.6/503-yaffs-Replace-yaffs_dir_llseek-with-Linux-generic-ll.patch +++ /dev/null @@ -1,72 +0,0 @@ -From cd6657c4bde20886b0805ea9f2cbac7ec25ac2e5 Mon Sep 17 00:00:00 2001 -From: Charles Manning -Date: Tue, 30 Nov 2010 16:01:28 +1300 -Subject: [PATCH 1/2] yaffs: Replace yaffs_dir_llseek with Linux generic - llseek - -commit ed8188fb7659cfb65b5adbe154d143190ade0324 upstream. - -There was not much point in having the yaffs version as it is -functionally equivalent to the kernel one. - -This also gets rid of using BKL in yaffs2. - -Signed-off-by: Charles Manning ---- - yaffs_vfs.c | 30 +----------------------------- - yaffs_vfs_multi.c | 30 +----------------------------- - 2 files changed, 2 insertions(+), 58 deletions(-) - ---- a/fs/yaffs2/yaffs_vfs_glue.c -+++ b/fs/yaffs2/yaffs_vfs_glue.c -@@ -342,8 +342,6 @@ static int yaffs_follow_link(struct dent - - static void yaffs_touch_super(yaffs_dev_t *dev); - --static loff_t yaffs_dir_llseek(struct file *file, loff_t offset, int origin); -- - static int yaffs_vfs_setattr(struct inode *, struct iattr *); - - -@@ -460,7 +458,7 @@ static const struct file_operations yaff - .read = generic_read_dir, - .readdir = yaffs_readdir, - .fsync = yaffs_sync_object, -- .llseek = yaffs_dir_llseek, -+ .llseek = generic_file_llseek, - }; - - static const struct super_operations yaffs_super_ops = { -@@ -1534,32 +1532,6 @@ static void yaffs_release_space(struct f - } - - --static loff_t yaffs_dir_llseek(struct file *file, loff_t offset, int origin) --{ -- long long retval; -- -- lock_kernel(); -- -- switch (origin){ -- case 2: -- offset += i_size_read(file->f_path.dentry->d_inode); -- break; -- case 1: -- offset += file->f_pos; -- } -- retval = -EINVAL; -- -- if (offset >= 0){ -- if (offset != file->f_pos) -- file->f_pos = offset; -- -- retval = offset; -- } -- unlock_kernel(); -- return retval; --} -- -- - static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir) - { - yaffs_obj_t *obj; diff --git a/target/linux/generic/patches-3.6/504-yaffs-Mods-for-Linux-3.0-and-fix-a-typo.patch b/target/linux/generic/patches-3.6/504-yaffs-Mods-for-Linux-3.0-and-fix-a-typo.patch deleted file mode 100644 index 1b814e97fd..0000000000 --- a/target/linux/generic/patches-3.6/504-yaffs-Mods-for-Linux-3.0-and-fix-a-typo.patch +++ /dev/null @@ -1,110 +0,0 @@ -From e1537a700c2e750c5eacc5ad93f30821f1e94424 Mon Sep 17 00:00:00 2001 -From: Charles Manning -Date: Mon, 15 Aug 2011 11:40:30 +1200 -Subject: [PATCH 2/2] Mods for Linux 3.0 and fix a typo - -commit a7b5dcf904ba6f7890e4b77ce1f56388b855d0f6 upstream. - -Roll in NCB's patch and some other changes for Linux 3.0. -Also fix a dumb type retired_writes->retried_writes - -Signed-off-by: Charles Manning ---- - patch-ker.sh | 2 +- - yaffs_vfs_glue.c | 42 ++++++++++++++++++++++++++++++++++-------- - 2 files changed, 35 insertions(+), 9 deletions(-) - ---- a/fs/yaffs2/yaffs_vfs_glue.c -+++ b/fs/yaffs2/yaffs_vfs_glue.c -@@ -72,7 +72,9 @@ - #include - #include - #include -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39)) - #include -+#endif - #include - #include - #include -@@ -236,7 +238,9 @@ static int yaffs_file_flush(struct file - static int yaffs_file_flush(struct file *file); - #endif - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 34)) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39)) -+static int yaffs_sync_object(struct file *file, loff_t start, loff_t end, int datasync); -+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 34)) - static int yaffs_sync_object(struct file *file, int datasync); - #else - static int yaffs_sync_object(struct file *file, struct dentry *dentry, -@@ -1864,7 +1868,9 @@ static int yaffs_symlink(struct inode *d - return -ENOMEM; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 34)) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39)) -+static int yaffs_sync_object(struct file *file, loff_t start, loff_t end, int datasync) -+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 34)) - static int yaffs_sync_object(struct file *file, int datasync) - #else - static int yaffs_sync_object(struct file *file, struct dentry *dentry, -@@ -3067,7 +3073,13 @@ static int yaffs_internal_read_super_mtd - return yaffs_internal_read_super(1, sb, data, silent) ? 0 : -EINVAL; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39)) -+static struct dentry *yaffs_mount(struct file_system_type *fs_type, int flags, -+ const char *dev_name, void *data) -+{ -+ return mount_bdev(fs_type, flags, dev_name, data, yaffs_internal_read_super_mtd); -+} -+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs_read_super(struct file_system_type *fs, - int flags, const char *dev_name, - void *data, struct vfsmount *mnt) -@@ -3090,8 +3102,12 @@ static struct super_block *yaffs_read_su - static struct file_system_type yaffs_fs_type = { - .owner = THIS_MODULE, - .name = "yaffs", -- .get_sb = yaffs_read_super, -- .kill_sb = kill_block_super, -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39)) -+ .mount = yaffs_mount, -+#else -+ .get_sb = yaffs_read_super, -+#endif -+ .kill_sb = kill_block_super, - .fs_flags = FS_REQUIRES_DEV, - }; - #else -@@ -3115,7 +3131,13 @@ static int yaffs2_internal_read_super_mt - return yaffs_internal_read_super(2, sb, data, silent) ? 0 : -EINVAL; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39)) -+static struct dentry *yaffs2_mount(struct file_system_type *fs_type, int flags, -+ const char *dev_name, void *data) -+{ -+ return mount_bdev(fs_type, flags, dev_name, data, yaffs2_internal_read_super_mtd); -+} -+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - static int yaffs2_read_super(struct file_system_type *fs, - int flags, const char *dev_name, void *data, - struct vfsmount *mnt) -@@ -3137,8 +3159,12 @@ static struct super_block *yaffs2_read_s - static struct file_system_type yaffs2_fs_type = { - .owner = THIS_MODULE, - .name = "yaffs2", -- .get_sb = yaffs2_read_super, -- .kill_sb = kill_block_super, -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39)) -+ .mount = yaffs2_mount, -+#else -+ .get_sb = yaffs2_read_super, -+#endif -+ .kill_sb = kill_block_super, - .fs_flags = FS_REQUIRES_DEV, - }; - #else diff --git a/target/linux/generic/patches-3.6/505-yaffs-3.2-use-MTD_OPS_AUTO_OOB.patch b/target/linux/generic/patches-3.6/505-yaffs-3.2-use-MTD_OPS_AUTO_OOB.patch deleted file mode 100644 index 463f4a208b..0000000000 --- a/target/linux/generic/patches-3.6/505-yaffs-3.2-use-MTD_OPS_AUTO_OOB.patch +++ /dev/null @@ -1,54 +0,0 @@ ---- a/fs/yaffs2/yaffs_mtdif1.c -+++ b/fs/yaffs2/yaffs_mtdif1.c -@@ -127,7 +127,7 @@ int nandmtd1_WriteChunkWithTagsToNAND(ya - #endif - - memset(&ops, 0, sizeof(ops)); -- ops.mode = MTD_OOB_AUTO; -+ ops.mode = MTD_OPS_AUTO_OOB; - ops.len = (data) ? chunkBytes : 0; - ops.ooblen = YTAG1_SIZE; - ops.datbuf = (__u8 *)data; -@@ -179,7 +179,7 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y - int deleted; - - memset(&ops, 0, sizeof(ops)); -- ops.mode = MTD_OOB_AUTO; -+ ops.mode = MTD_OPS_AUTO_OOB; - ops.len = (data) ? chunkBytes : 0; - ops.ooblen = YTAG1_SIZE; - ops.datbuf = data; ---- a/fs/yaffs2/yaffs_mtdif2.c -+++ b/fs/yaffs2/yaffs_mtdif2.c -@@ -71,7 +71,7 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya - yaffs_PackTags2(&pt, tags, !dev->param.no_tags_ecc); - - #if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) -- ops.mode = MTD_OOB_AUTO; -+ ops.mode = MTD_OPS_AUTO_OOB; - ops.ooblen = (dev->param.inband_tags) ? 0 : packed_tags_size; - ops.len = dev->param.total_bytes_per_chunk; - ops.ooboffs = 0; -@@ -136,7 +136,7 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y - retval = mtd->read(mtd, addr, dev->param.total_bytes_per_chunk, - &dummy, data); - else if (tags) { -- ops.mode = MTD_OOB_AUTO; -+ ops.mode = MTD_OPS_AUTO_OOB; - ops.ooblen = packed_tags_size; - ops.len = data ? dev->data_bytes_per_chunk : packed_tags_size; - ops.ooboffs = 0; ---- a/fs/yaffs2/yaffs_mtdif.h -+++ b/fs/yaffs2/yaffs_mtdif.h -@@ -24,4 +24,11 @@ extern struct nand_oobinfo yaffs_noeccin - #endif - int nandmtd_EraseBlockInNAND(yaffs_dev_t *dev, int blockNumber); - int nandmtd_InitialiseNAND(yaffs_dev_t *dev); -+ -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0)) -+#include -+#else -+#define MTD_OPS_AUTO_OOB MTD_OOB_AUTO -+#endif -+ - #endif diff --git a/target/linux/generic/patches-3.6/506-yaffs-3.2-dont-use-i_nlink-directly.patch b/target/linux/generic/patches-3.6/506-yaffs-3.2-dont-use-i_nlink-directly.patch deleted file mode 100644 index 91e8281196..0000000000 --- a/target/linux/generic/patches-3.6/506-yaffs-3.2-dont-use-i_nlink-directly.patch +++ /dev/null @@ -1,78 +0,0 @@ ---- a/fs/yaffs2/yaffs_vfs_glue.c -+++ b/fs/yaffs2/yaffs_vfs_glue.c -@@ -220,6 +220,29 @@ static struct inode *yaffs_iget(struct s - #define yaffs_SuperToDevice(sb) ((yaffs_dev_t *)sb->u.generic_sbp) - #endif - -+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 2, 0)) -+static inline void yaffs_set_nlink(struct inode *inode, unsigned int nlink) -+{ -+ set_nlink(inode, nlink); -+} -+ -+static inline void yaffs_dec_link_count(struct inode *inode) -+{ -+ inode_dec_link_count(inode); -+} -+#else -+static inline void yaffs_set_nlink(struct inode *inode, unsigned int nlink) -+{ -+ inode->i_nlink = nlink; -+} -+ -+static inline void yaffs_dec_link_count(struct inode *inode) -+{ -+ inode->i_nlink--; -+ mark_inode_dirty(inode) -+} -+#endif -+ - - #define update_dir_time(dir) do {\ - (dir)->i_ctime = (dir)->i_mtime = CURRENT_TIME; \ -@@ -1362,7 +1385,7 @@ static void yaffs_fill_inode_from_obj(st - inode->i_size = yaffs_get_obj_length(obj); - inode->i_blocks = (inode->i_size + 511) >> 9; - -- inode->i_nlink = yaffs_get_obj_link_count(obj); -+ yaffs_set_nlink(inode, yaffs_get_obj_link_count(obj)); - - T(YAFFS_TRACE_OS, - (TSTR("yaffs_fill_inode mode %x uid %d gid %d size %d count %d\n"), -@@ -1784,10 +1807,9 @@ static int yaffs_unlink(struct inode *di - retVal = yaffs_unlinker(obj, dentry->d_name.name); - - if (retVal == YAFFS_OK) { -- dentry->d_inode->i_nlink--; -+ yaffs_dec_link_count(dentry->d_inode); - dir->i_version++; - yaffs_gross_unlock(dev); -- mark_inode_dirty(dentry->d_inode); - update_dir_time(dir); - return 0; - } -@@ -1818,7 +1840,8 @@ static int yaffs_link(struct dentry *old - obj); - - if (link) { -- old_dentry->d_inode->i_nlink = yaffs_get_obj_link_count(obj); -+ yaffs_set_nlink(old_dentry->d_inode, -+ yaffs_get_obj_link_count(obj)); - d_instantiate(dentry, old_dentry->d_inode); - atomic_inc(&old_dentry->d_inode->i_count); - T(YAFFS_TRACE_OS, -@@ -1937,11 +1960,9 @@ static int yaffs_rename(struct inode *ol - yaffs_gross_unlock(dev); - - if (retVal == YAFFS_OK) { -- if (target) { -- new_dentry->d_inode->i_nlink--; -- mark_inode_dirty(new_dentry->d_inode); -- } -- -+ if (target) -+ yaffs_dec_link_count(new_dentry->d_inode); -+ - update_dir_time(old_dir); - if(old_dir != new_dir) - update_dir_time(new_dir); diff --git a/target/linux/generic/patches-3.6/507-yaffs-3.3_fix.patch b/target/linux/generic/patches-3.6/507-yaffs-3.3_fix.patch deleted file mode 100644 index d823fc49c4..0000000000 --- a/target/linux/generic/patches-3.6/507-yaffs-3.3_fix.patch +++ /dev/null @@ -1,71 +0,0 @@ ---- a/fs/yaffs2/yaffs_vfs_glue.c -+++ b/fs/yaffs2/yaffs_vfs_glue.c -@@ -273,8 +273,13 @@ static int yaffs_sync_object(struct file - static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir); - - #if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)) -+static int yaffs_create(struct inode *dir, struct dentry *dentry, umode_t mode, -+ struct nameidata *n); -+#else - static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, - struct nameidata *n); -+#endif - static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, - struct nameidata *n); - #else -@@ -286,9 +291,17 @@ static int yaffs_link(struct dentry *old - static int yaffs_unlink(struct inode *dir, struct dentry *dentry); - static int yaffs_symlink(struct inode *dir, struct dentry *dentry, - const char *symname); -+ -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)) -+static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode); -+#else - static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode); -+#endif - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)) -+static int yaffs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, -+ dev_t dev); -+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, - dev_t dev); - #else -@@ -1679,7 +1692,10 @@ out: - #define YCRED(x) (x->cred) - #endif - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)) -+static int yaffs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, -+ dev_t rdev) -+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, - dev_t rdev) - #else -@@ -1769,7 +1785,11 @@ static int yaffs_mknod(struct inode *dir - return error; - } - -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)) -+static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) -+#else - static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode) -+#endif - { - int retVal; - T(YAFFS_TRACE_OS, (TSTR("yaffs_mkdir\n"))); -@@ -1777,7 +1797,10 @@ static int yaffs_mkdir(struct inode *dir - return retVal; - } - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)) -+static int yaffs_create(struct inode *dir, struct dentry *dentry, umode_t mode, -+ struct nameidata *n) -+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, - struct nameidata *n) - #else diff --git a/target/linux/generic/patches-3.6/508-yaffs-3.3-use-mtd_-helpers.patch b/target/linux/generic/patches-3.6/508-yaffs-3.3-use-mtd_-helpers.patch deleted file mode 100644 index 65d45a0be1..0000000000 --- a/target/linux/generic/patches-3.6/508-yaffs-3.3-use-mtd_-helpers.patch +++ /dev/null @@ -1,160 +0,0 @@ ---- a/fs/yaffs2/yaffs_mtdif1.c -+++ b/fs/yaffs2/yaffs_mtdif1.c -@@ -133,7 +133,7 @@ int nandmtd1_WriteChunkWithTagsToNAND(ya - ops.datbuf = (__u8 *)data; - ops.oobbuf = (__u8 *)&pt1; - -- retval = mtd->write_oob(mtd, addr, &ops); -+ retval = mtd_write_oob(mtd, addr, &ops); - if (retval) { - T(YAFFS_TRACE_MTD, - (TSTR("write_oob failed, chunk %d, mtd error %d"TENDSTR), -@@ -194,7 +194,7 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y - /* Read page and oob using MTD. - * Check status and determine ECC result. - */ -- retval = mtd->read_oob(mtd, addr, &ops); -+ retval = mtd_read_oob(mtd, addr, &ops); - if (retval) { - T(YAFFS_TRACE_MTD, - (TSTR("read_oob failed, chunk %d, mtd error %d"TENDSTR), -@@ -218,7 +218,7 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y - /* fall into... */ - default: - rettags(etags, YAFFS_ECC_RESULT_UNFIXED, 0); -- etags->block_bad = (mtd->block_isbad)(mtd, addr); -+ etags->block_bad = mtd_block_isbad(mtd, addr); - return YAFFS_FAIL; - } - -@@ -286,7 +286,7 @@ int nandmtd1_MarkNANDBlockBad(struct yaf - - T(YAFFS_TRACE_BAD_BLOCKS,(TSTR("marking block %d bad"TENDSTR), block_no)); - -- retval = mtd->block_markbad(mtd, (loff_t)blocksize * block_no); -+ retval = mtd_block_markbad(mtd, (loff_t)blocksize * block_no); - return (retval) ? YAFFS_FAIL : YAFFS_OK; - } - -@@ -336,7 +336,7 @@ int nandmtd1_QueryNANDBlock(struct yaffs - return YAFFS_FAIL; - - retval = nandmtd1_ReadChunkWithTagsFromNAND(dev, chunkNo, NULL, &etags); -- etags.block_bad = (mtd->block_isbad)(mtd, addr); -+ etags.block_bad = mtd_block_isbad(mtd, addr); - if (etags.block_bad) { - T(YAFFS_TRACE_BAD_BLOCKS, - (TSTR("block %d is marked bad"TENDSTR), block_no)); ---- a/fs/yaffs2/yaffs_vfs_glue.c -+++ b/fs/yaffs2/yaffs_vfs_glue.c -@@ -2607,8 +2607,8 @@ static void yaffs_MTDPutSuper(struct sup - { - struct mtd_info *mtd = yaffs_dev_to_mtd(yaffs_SuperToDevice(sb)); - -- if (mtd->sync) -- mtd->sync(mtd); -+ if (mtd) -+ mtd_sync(mtd); - - put_mtd_device(mtd); - } ---- a/fs/yaffs2/yaffs_mtdif2.c -+++ b/fs/yaffs2/yaffs_mtdif2.c -@@ -77,7 +77,7 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya - ops.ooboffs = 0; - ops.datbuf = (__u8 *)data; - ops.oobbuf = (dev->param.inband_tags) ? NULL : packed_tags_ptr; -- retval = mtd->write_oob(mtd, addr, &ops); -+ retval = mtd_write_oob(mtd, addr, &ops); - - #else - if (!dev->param.inband_tags) { -@@ -133,7 +133,7 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y - - #if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) - if (dev->param.inband_tags || (data && !tags)) -- retval = mtd->read(mtd, addr, dev->param.total_bytes_per_chunk, -+ retval = mtd_read(mtd, addr, dev->param.total_bytes_per_chunk, - &dummy, data); - else if (tags) { - ops.mode = MTD_OPS_AUTO_OOB; -@@ -142,7 +142,7 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y - ops.ooboffs = 0; - ops.datbuf = data; - ops.oobbuf = yaffs_dev_to_lc(dev)->spareBuffer; -- retval = mtd->read_oob(mtd, addr, &ops); -+ retval = mtd_read_oob(mtd, addr, &ops); - } - #else - if (!dev->param.inband_tags && data && tags) { -@@ -201,7 +201,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaf - (TSTR("nandmtd2_MarkNANDBlockBad %d" TENDSTR), block_no)); - - retval = -- mtd->block_markbad(mtd, -+ mtd_block_markbad(mtd, - block_no * dev->param.chunks_per_block * - dev->param.total_bytes_per_chunk); - -@@ -221,7 +221,7 @@ int nandmtd2_QueryNANDBlock(struct yaffs - T(YAFFS_TRACE_MTD, - (TSTR("nandmtd2_QueryNANDBlock %d" TENDSTR), block_no)); - retval = -- mtd->block_isbad(mtd, -+ mtd_block_isbad(mtd, - block_no * dev->param.chunks_per_block * - dev->param.total_bytes_per_chunk); - ---- a/fs/yaffs2/yaffs_mtdif.h -+++ b/fs/yaffs2/yaffs_mtdif.h -@@ -31,4 +31,39 @@ int nandmtd_InitialiseNAND(yaffs_dev_t * - #define MTD_OPS_AUTO_OOB MTD_OOB_AUTO - #endif - -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 3, 0)) -+static inline int mtd_erase(struct mdt_info *mtd, struct erase_info *ei) -+{ -+ return mtd->erase(mtd, ei); -+} -+ -+static inline int mtd_block_markbad(struct mtd_info *mtd, loff_t ofs) -+{ -+ return mtd->block_mark_bad(mtd, ofs); -+} -+ -+static inline int mtd_block_isbad(struct mtd_info *mtd, loff_t ofs) -+{ -+ return mtd->block_is_bad(mtd, ofs); -+} -+ -+static inline int mtd_read_oob(struct mtd_info *mtd, loff_t from, -+ struct mtd_oob_ops *ops) -+{ -+ return mtd->read_oob(mtd, from, ops); -+} -+ -+static inline int mtd_write_oob(struct mtd_info *mtd, loff_t to, -+ struct mtd_oob_ops *ops) -+{ -+ return mtd->write_oob(mtd, to, ops); -+} -+ -+static inline void mtd_sync(struct mtd_info *mtd) -+{ -+ if (mtd->sync) -+ mtd->sync(mtd); -+} -+#endif -+ - #endif ---- a/fs/yaffs2/yaffs_mtdif.c -+++ b/fs/yaffs2/yaffs_mtdif.c -@@ -41,7 +41,7 @@ int nandmtd_EraseBlockInNAND(yaffs_dev_t - ei.callback = NULL; - ei.priv = (u_long) dev; - -- retval = mtd->erase(mtd, &ei); -+ retval = mtd_erase(mtd, &ei); - - if (retval == 0) - return YAFFS_OK; diff --git a/target/linux/generic/patches-3.6/509-yaffs-3.4-add-underscore-to-mtd-internal-names.patch b/target/linux/generic/patches-3.6/509-yaffs-3.4-add-underscore-to-mtd-internal-names.patch deleted file mode 100644 index 14f342da80..0000000000 --- a/target/linux/generic/patches-3.6/509-yaffs-3.4-add-underscore-to-mtd-internal-names.patch +++ /dev/null @@ -1,72 +0,0 @@ ---- a/fs/yaffs2/yaffs_vfs_glue.c -+++ b/fs/yaffs2/yaffs_vfs_glue.c -@@ -2793,6 +2793,15 @@ static struct super_block *yaffs_interna - return NULL; - } - -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0) -+ T(YAFFS_TRACE_OS, (TSTR(" erase %p\n"), mtd->_erase)); -+ T(YAFFS_TRACE_OS, (TSTR(" read %p\n"), mtd->_read)); -+ T(YAFFS_TRACE_OS, (TSTR(" write %p\n"), mtd->_write)); -+ T(YAFFS_TRACE_OS, (TSTR(" readoob %p\n"), mtd->_read_oob)); -+ T(YAFFS_TRACE_OS, (TSTR(" writeoob %p\n"), mtd->_write_oob)); -+ T(YAFFS_TRACE_OS, (TSTR(" block_isbad %p\n"), mtd->_block_isbad)); -+ T(YAFFS_TRACE_OS, (TSTR(" block_markbad %p\n"), mtd->_block_markbad)); -+#else - T(YAFFS_TRACE_OS, (TSTR(" erase %p\n"), mtd->erase)); - T(YAFFS_TRACE_OS, (TSTR(" read %p\n"), mtd->read)); - T(YAFFS_TRACE_OS, (TSTR(" write %p\n"), mtd->write)); -@@ -2800,6 +2809,7 @@ static struct super_block *yaffs_interna - T(YAFFS_TRACE_OS, (TSTR(" writeoob %p\n"), mtd->write_oob)); - T(YAFFS_TRACE_OS, (TSTR(" block_isbad %p\n"), mtd->block_isbad)); - T(YAFFS_TRACE_OS, (TSTR(" block_markbad %p\n"), mtd->block_markbad)); -+#endif - T(YAFFS_TRACE_OS, (TSTR(" %s %d\n"), WRITE_SIZE_STR, WRITE_SIZE(mtd))); - T(YAFFS_TRACE_OS, (TSTR(" oobsize %d\n"), mtd->oobsize)); - T(YAFFS_TRACE_OS, (TSTR(" erasesize %d\n"), mtd->erasesize)); -@@ -2828,6 +2838,15 @@ static struct super_block *yaffs_interna - - if (yaffs_version == 2) { - /* Check for version 2 style functions */ -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) -+ if (!mtd->_erase || -+ !mtd->_block_isbad || -+ !mtd->_block_markbad || -+ !mtd->_read || -+ !mtd->_write || -+ !mtd->_read_oob || -+ !mtd->_write_oob) { -+#else - if (!mtd->erase || - !mtd->block_isbad || - !mtd->block_markbad || -@@ -2839,6 +2858,7 @@ static struct super_block *yaffs_interna - !mtd->write_ecc || - !mtd->read_ecc || !mtd->read_oob || !mtd->write_oob) { - #endif -+#endif - T(YAFFS_TRACE_ALWAYS, - (TSTR("yaffs: MTD device does not support required " - "functions\n"))); -@@ -2855,6 +2875,13 @@ static struct super_block *yaffs_interna - } - } else { - /* Check for V1 style functions */ -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) -+ if (!mtd->_erase || -+ !mtd->_read || -+ !mtd->_write || -+ !mtd->_read_oob || -+ !mtd->_write_oob) { -+#else - if (!mtd->erase || - !mtd->read || - !mtd->write || -@@ -2864,6 +2891,7 @@ static struct super_block *yaffs_interna - !mtd->write_ecc || - !mtd->read_ecc || !mtd->read_oob || !mtd->write_oob) { - #endif -+#endif - T(YAFFS_TRACE_ALWAYS, - (TSTR("yaffs: MTD device does not support required " - "functions\n"))); diff --git a/target/linux/generic/patches-3.6/510-yaffs-3.4-use-d_make_root.patch b/target/linux/generic/patches-3.6/510-yaffs-3.4-use-d_make_root.patch deleted file mode 100644 index 0ef59d606e..0000000000 --- a/target/linux/generic/patches-3.6/510-yaffs-3.4-use-d_make_root.patch +++ /dev/null @@ -1,14 +0,0 @@ ---- a/fs/yaffs2/yaffs_vfs_glue.c -+++ b/fs/yaffs2/yaffs_vfs_glue.c -@@ -3119,7 +3119,11 @@ static struct super_block *yaffs_interna - - T(YAFFS_TRACE_OS, (TSTR("yaffs_read_super: got root inode\n"))); - -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) -+ root = d_make_root(inode); -+#else - root = d_alloc_root(inode); -+#endif - - T(YAFFS_TRACE_OS, (TSTR("yaffs_read_super: d_alloc_root done\n"))); - diff --git a/target/linux/generic/patches-3.6/511-yaffs-3.5-use-clear_inode.patch b/target/linux/generic/patches-3.6/511-yaffs-3.5-use-clear_inode.patch deleted file mode 100644 index f4479675a2..0000000000 --- a/target/linux/generic/patches-3.6/511-yaffs-3.5-use-clear_inode.patch +++ /dev/null @@ -1,15 +0,0 @@ ---- a/fs/yaffs2/yaffs_vfs_glue.c -+++ b/fs/yaffs2/yaffs_vfs_glue.c -@@ -924,7 +924,11 @@ static void yaffs_evict_inode( struct in - if (!inode->i_nlink && !is_bad_inode(inode)) - deleteme = 1; - truncate_inode_pages(&inode->i_data,0); -- end_writeback(inode); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0) -+ clear_inode(inode); -+#else -+ end_writeback(inode); -+#endif - - if(deleteme && obj){ - dev = obj->my_dev; diff --git a/target/linux/generic/patches-3.6/512-yaffs-3.5-convert-to-use-kuid_t-kgid_t.patch b/target/linux/generic/patches-3.6/512-yaffs-3.5-convert-to-use-kuid_t-kgid_t.patch deleted file mode 100644 index 1ca189d2ee..0000000000 --- a/target/linux/generic/patches-3.6/512-yaffs-3.5-convert-to-use-kuid_t-kgid_t.patch +++ /dev/null @@ -1,570 +0,0 @@ ---- a/fs/yaffs2/yaffs_vfs_glue.c -+++ b/fs/yaffs2/yaffs_vfs_glue.c -@@ -243,11 +243,10 @@ static inline void yaffs_dec_link_count( - } - #endif - -- - #define update_dir_time(dir) do {\ - (dir)->i_ctime = (dir)->i_mtime = CURRENT_TIME; \ - } while(0) -- -+ - static void yaffs_put_super(struct super_block *sb); - - static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, -@@ -397,6 +396,33 @@ static struct address_space_operations y - #endif - }; - -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0)) -+#define YCRED_FSUID() from_kuid(&init_user_ns, current_fsuid()) -+#define YCRED_FSGID() from_kgid(&init_user_ns, current_fsgid()) -+#else -+#define YCRED_FSUID() YCRED(current)->fsuid -+#define YCRED_FSGID() YCRED(current)->fsgid -+ -+static inline uid_t i_uid_read(const struct inode *inode) -+{ -+ return inode->i_uid; -+} -+ -+static inline gid_t i_gid_read(const struct inode *inode) -+{ -+ return inode->i_gid; -+} -+ -+static inline void i_uid_write(struct inode *inode, uid_t uid) -+{ -+ inode->i_uid = uid; -+} -+ -+static inline void i_gid_write(struct inode *inode, gid_t gid) -+{ -+ inode->i_gid = gid; -+} -+#endif - - #if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 22)) - static const struct file_operations yaffs_file_operations = { -@@ -549,7 +575,7 @@ static unsigned yaffs_gc_control_callbac - { - return yaffs_gc_control; - } -- -+ - static void yaffs_gross_lock(yaffs_dev_t *dev) - { - T(YAFFS_TRACE_LOCK, (TSTR("yaffs locking %p\n"), current)); -@@ -1379,8 +1405,8 @@ static void yaffs_fill_inode_from_obj(st - - inode->i_ino = obj->obj_id; - inode->i_mode = obj->yst_mode; -- inode->i_uid = obj->yst_uid; -- inode->i_gid = obj->yst_gid; -+ i_uid_write(inode, obj->yst_uid); -+ i_gid_write(inode, obj->yst_gid); - #if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) - inode->i_blksize = inode->i_sb->s_blocksize; - #endif -@@ -1406,7 +1432,7 @@ static void yaffs_fill_inode_from_obj(st - - T(YAFFS_TRACE_OS, - (TSTR("yaffs_fill_inode mode %x uid %d gid %d size %d count %d\n"), -- inode->i_mode, inode->i_uid, inode->i_gid, -+ inode->i_mode, i_uid_read(inode), i_gid_read(inode), - (int)inode->i_size, atomic_read(&inode->i_count))); - - switch (obj->yst_mode & S_IFMT) { -@@ -1715,8 +1741,8 @@ static int yaffs_mknod(struct inode *dir - yaffs_obj_t *parent = yaffs_InodeToObject(dir); - - int error = -ENOSPC; -- uid_t uid = YCRED(current)->fsuid; -- gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid; -+ uid_t uid = YCRED_FSUID(); -+ gid_t gid = (dir->i_mode & S_ISGID) ? i_gid_read(dir) : YCRED_FSGID(); - - if ((dir->i_mode & S_ISGID) && S_ISDIR(mode)) - mode |= S_ISGID; -@@ -1892,8 +1918,8 @@ static int yaffs_symlink(struct inode *d - { - yaffs_obj_t *obj; - yaffs_dev_t *dev; -- uid_t uid = YCRED(current)->fsuid; -- gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid; -+ uid_t uid = YCRED_FSUID(); -+ gid_t gid = (dir->i_mode & S_ISGID) ? i_gid_read(dir) : YCRED_FSGID(); - - T(YAFFS_TRACE_OS, (TSTR("yaffs_symlink\n"))); - -@@ -2009,7 +2035,7 @@ static int yaffs_setattr(struct dentry * - (TSTR("yaffs_setattr of object %d\n"), - yaffs_InodeToObject(inode)->obj_id)); - -- /* Fail if a requested resize >= 2GB */ -+ /* Fail if a requested resize >= 2GB */ - if (attr->ia_valid & ATTR_SIZE && - (attr->ia_size >> 31)) - error = -EINVAL; -@@ -2240,7 +2266,7 @@ static void yaffs_flush_inodes(struct su - { - struct inode *iptr; - yaffs_obj_t *obj; -- -+ - list_for_each_entry(iptr,&sb->s_inodes, i_sb_list){ - obj = yaffs_InodeToObject(iptr); - if(obj){ -@@ -2254,10 +2280,10 @@ static void yaffs_flush_inodes(struct su - - static void yaffs_flush_super(struct super_block *sb, int do_checkpoint) - { -- yaffs_dev_t *dev = yaffs_SuperToDevice(sb); -+ yaffs_dev_t *dev = yaffs_SuperToDevice(sb); - if(!dev) - return; -- -+ - yaffs_flush_inodes(sb); - yaffs_update_dirty_dirs(dev); - yaffs_flush_whole_cache(dev); -@@ -2325,7 +2351,7 @@ static int yaffs_do_sync_fs(struct super - * yaffs_bg_start() launches the background thread. - * yaffs_bg_stop() cleans up the background thread. - * -- * NB: -+ * NB: - * The thread should only run after the yaffs is initialised - * The thread should be stopped before yaffs is unmounted. - * The thread should not do any writing while the fs is in read only. -@@ -2924,7 +2950,7 @@ static struct super_block *yaffs_interna - - dev = kmalloc(sizeof(yaffs_dev_t), GFP_KERNEL); - context = kmalloc(sizeof(struct yaffs_LinuxContext),GFP_KERNEL); -- -+ - if(!dev || !context ){ - if(dev) - kfree(dev); -@@ -2957,7 +2983,7 @@ static struct super_block *yaffs_interna - #else - sb->u.generic_sbp = dev; - #endif -- -+ - dev->driver_context = mtd; - param->name = mtd->name; - -@@ -3057,7 +3083,7 @@ static struct super_block *yaffs_interna - param->gc_control = yaffs_gc_control_callback; - - yaffs_dev_to_lc(dev)->superBlock= sb; -- -+ - - #ifndef CONFIG_YAFFS_DOES_ECC - param->use_nand_ecc = 1; -@@ -3099,10 +3125,10 @@ static struct super_block *yaffs_interna - T(YAFFS_TRACE_OS, - (TSTR("yaffs_read_super: guts initialised %s\n"), - (err == YAFFS_OK) ? "OK" : "FAILED")); -- -+ - if(err == YAFFS_OK) - yaffs_bg_start(dev); -- -+ - if(!context->bgThread) - param->defered_dir_update = 0; - -@@ -3345,7 +3371,7 @@ static int yaffs_proc_read(char *page, - buf += sprintf(buf,"\n"); - else { - step-=2; -- -+ - mutex_lock(&yaffs_context_lock); - - /* Locate and print the Nth entry. Order N-squared but N is small. */ -@@ -3362,7 +3388,7 @@ static int yaffs_proc_read(char *page, - buf = yaffs_dump_dev_part0(buf, dev); - } else - buf = yaffs_dump_dev_part1(buf, dev); -- -+ - break; - } - mutex_unlock(&yaffs_context_lock); -@@ -3389,7 +3415,7 @@ static int yaffs_stats_proc_read(char *p - int erasedChunks; - - erasedChunks = dev->n_erased_blocks * dev->param.chunks_per_block; -- -+ - buf += sprintf(buf,"%d, %d, %d, %u, %u, %u, %u\n", - n, dev->n_free_chunks, erasedChunks, - dev->bg_gcs, dev->oldest_dirty_gc_count, ---- a/fs/yaffs2/yaffs_guts.c -+++ b/fs/yaffs2/yaffs_guts.c -@@ -370,7 +370,7 @@ static int yaffs_verify_chunk_written(ya - yaffs_ext_tags tempTags; - __u8 *buffer = yaffs_get_temp_buffer(dev,__LINE__); - int result; -- -+ - result = yaffs_rd_chunk_tags_nand(dev,nand_chunk,buffer,&tempTags); - if(memcmp(buffer,data,dev->data_bytes_per_chunk) || - tempTags.obj_id != tags->obj_id || -@@ -424,7 +424,7 @@ static int yaffs_write_new_chunk(struct - * lot of checks that are most likely not needed. - * - * Mods to the above -- * If an erase check fails or the write fails we skip the -+ * If an erase check fails or the write fails we skip the - * rest of the block. - */ - -@@ -486,7 +486,7 @@ static int yaffs_write_new_chunk(struct - } - - -- -+ - /* - * Block retiring for handling a broken block. - */ -@@ -496,7 +496,7 @@ static void yaffs_retire_block(yaffs_dev - yaffs_block_info_t *bi = yaffs_get_block_info(dev, flash_block); - - yaffs2_checkpt_invalidate(dev); -- -+ - yaffs2_clear_oldest_dirty_seq(dev,bi); - - if (yaffs_mark_bad(dev, flash_block) != YAFFS_OK) { -@@ -899,7 +899,7 @@ static int yaffs_find_chunk_in_group(yaf - for (j = 0; theChunk && j < dev->chunk_grp_size; j++) { - if (yaffs_check_chunk_bit(dev, theChunk / dev->param.chunks_per_block, - theChunk % dev->param.chunks_per_block)) { -- -+ - if(dev->chunk_grp_size == 1) - return theChunk; - else { -@@ -1802,7 +1802,7 @@ int yaffs_rename_obj(yaffs_obj_t *old_di - yaffs_update_parent(old_dir); - if(new_dir != old_dir) - yaffs_update_parent(new_dir); -- -+ - return result; - } - return YAFFS_FAIL; -@@ -2125,7 +2125,7 @@ static int yaffs_gc_block(yaffs_dev_t *d - - if(bi->block_state == YAFFS_BLOCK_STATE_FULL) - bi->block_state = YAFFS_BLOCK_STATE_COLLECTING; -- -+ - bi->has_shrink_hdr = 0; /* clear the flag so that the block can erase */ - - dev->gc_disable = 1; -@@ -2207,7 +2207,7 @@ static int yaffs_gc_block(yaffs_dev_t *d - * No need to copy this, just forget about it and - * fix up the object. - */ -- -+ - /* Free chunks already includes softdeleted chunks. - * How ever this chunk is going to soon be really deleted - * which will increment free chunks. -@@ -2752,7 +2752,7 @@ int yaffs_put_chunk_in_file(yaffs_obj_t - NULL); - if (!tn) - return YAFFS_FAIL; -- -+ - if(!nand_chunk) - /* Dummy insert, bail now */ - return YAFFS_OK; -@@ -2881,7 +2881,7 @@ void yaffs_chunk_del(yaffs_dev_t *dev, i - chunk_id)); - - bi = yaffs_get_block_info(dev, block); -- -+ - yaffs2_update_oldest_dirty_seq(dev, block, bi); - - T(YAFFS_TRACE_DELETION, -@@ -2966,8 +2966,8 @@ static int yaffs_wr_data_obj(yaffs_obj_t - (TSTR("Writing %d bytes to chunk!!!!!!!!!" TENDSTR), n_bytes)); - YBUG(); - } -- -- -+ -+ - newChunkId = - yaffs_write_new_chunk(dev, buffer, &newTags, - useReserve); -@@ -3795,14 +3795,14 @@ int yaffs_resize_file(yaffs_obj_t *in, l - - if (new_size == oldFileSize) - return YAFFS_OK; -- -+ - if(new_size > oldFileSize){ - yaffs2_handle_hole(in,new_size); - in->variant.file_variant.file_size = new_size; - } else { -- /* new_size < oldFileSize */ -+ /* new_size < oldFileSize */ - yaffs_resize_file_down(in, new_size); -- } -+ } - - /* Write a new object header to reflect the resize. - * show we've shrunk the file, if need be -@@ -4231,7 +4231,7 @@ static void yaffs_strip_deleted_objs(yaf - * This fixes the problem where directories might have inadvertently been deleted - * leaving the object "hanging" without being rooted in the directory tree. - */ -- -+ - static int yaffs_has_null_parent(yaffs_dev_t *dev, yaffs_obj_t *obj) - { - return (obj == dev->del_dir || -@@ -4262,7 +4262,7 @@ static void yaffs_fix_hanging_objs(yaffs - if (lh) { - obj = ylist_entry(lh, yaffs_obj_t, hash_link); - parent= obj->parent; -- -+ - if(yaffs_has_null_parent(dev,obj)){ - /* These directories are not hanging */ - hanging = 0; -@@ -4311,7 +4311,7 @@ static void yaffs_del_dir_contents(yaffs - - if(dir->variant_type != YAFFS_OBJECT_TYPE_DIRECTORY) - YBUG(); -- -+ - ylist_for_each_safe(lh, n, &dir->variant.dir_variant.children) { - if (lh) { - obj = ylist_entry(lh, yaffs_obj_t, siblings); -@@ -4325,10 +4325,10 @@ static void yaffs_del_dir_contents(yaffs - /* Need to use UnlinkObject since Delete would not handle - * hardlinked objects correctly. - */ -- yaffs_unlink_obj(obj); -+ yaffs_unlink_obj(obj); - } - } -- -+ - } - - static void yaffs_empty_l_n_f(yaffs_dev_t *dev) -@@ -4410,7 +4410,7 @@ static void yaffs_check_obj_details_load - * If the directory updating is defered then yaffs_update_dirty_dirs must be - * called periodically. - */ -- -+ - static void yaffs_update_parent(yaffs_obj_t *obj) - { - yaffs_dev_t *dev; -@@ -4422,8 +4422,8 @@ static void yaffs_update_parent(yaffs_ob - obj->dirty = 1; - obj->yst_mtime = obj->yst_ctime = Y_CURRENT_TIME; - if(dev->param.defered_dir_update){ -- struct ylist_head *link = &obj->variant.dir_variant.dirty; -- -+ struct ylist_head *link = &obj->variant.dir_variant.dirty; -+ - if(ylist_empty(link)){ - ylist_add(link,&dev->dirty_dirs); - T(YAFFS_TRACE_BACKGROUND, (TSTR("Added object %d to dirty directories" TENDSTR),obj->obj_id)); -@@ -4446,7 +4446,7 @@ void yaffs_update_dirty_dirs(yaffs_dev_t - while(!ylist_empty(&dev->dirty_dirs)){ - link = dev->dirty_dirs.next; - ylist_del_init(link); -- -+ - dS=ylist_entry(link,yaffs_dir_s,dirty); - oV = ylist_entry(dS,yaffs_obj_variant,dir_variant); - obj = ylist_entry(oV,yaffs_obj_t,variant); -@@ -4474,7 +4474,7 @@ static void yaffs_remove_obj_from_dir(ya - - ylist_del_init(&obj->siblings); - obj->parent = NULL; -- -+ - yaffs_verify_dir(parent); - } - -@@ -4645,7 +4645,7 @@ yaffs_obj_t *yaffs_get_equivalent_obj(ya - * system to share files. - * - * These automatic unicode are stored slightly differently... -- * - If the name can fit in the ASCII character space then they are saved as -+ * - If the name can fit in the ASCII character space then they are saved as - * ascii names as per above. - * - If the name needs Unicode then the name is saved in Unicode - * starting at oh->name[1]. -@@ -4686,7 +4686,7 @@ static void yaffs_load_name_from_oh(yaff - asciiOhName++; - n--; - } -- } else -+ } else - yaffs_strncpy(name,ohName+1, bufferSize -1); - } else - #endif -@@ -4705,7 +4705,7 @@ static void yaffs_load_oh_from_name(yaff - - isAscii = 1; - w = name; -- -+ - /* Figure out if the name will fit in ascii character set */ - while(isAscii && *w){ - if((*w) & 0xff00) -@@ -4729,7 +4729,7 @@ static void yaffs_load_oh_from_name(yaff - yaffs_strncpy(ohName+1,name, YAFFS_MAX_NAME_LENGTH -2); - } - } -- else -+ else - #endif - yaffs_strncpy(ohName,name, YAFFS_MAX_NAME_LENGTH - 1); - -@@ -4738,12 +4738,12 @@ static void yaffs_load_oh_from_name(yaff - int yaffs_get_obj_name(yaffs_obj_t * obj, YCHAR * name, int buffer_size) - { - memset(name, 0, buffer_size * sizeof(YCHAR)); -- -+ - yaffs_check_obj_details_loaded(obj); - - if (obj->obj_id == YAFFS_OBJECTID_LOSTNFOUND) { - yaffs_strncpy(name, YAFFS_LOSTNFOUND_NAME, buffer_size - 1); -- } -+ } - #ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM - else if (obj->short_name[0]) { - yaffs_strcpy(name, obj->short_name); -@@ -4861,9 +4861,9 @@ int yaffs_set_attribs(yaffs_obj_t *obj, - if (valid & ATTR_MODE) - obj->yst_mode = attr->ia_mode; - if (valid & ATTR_UID) -- obj->yst_uid = attr->ia_uid; -+ obj->yst_uid = ia_uid_read(attr); - if (valid & ATTR_GID) -- obj->yst_gid = attr->ia_gid; -+ obj->yst_gid = ia_gid_read(attr); - - if (valid & ATTR_ATIME) - obj->yst_atime = Y_TIME_CONVERT(attr->ia_atime); -@@ -4886,9 +4886,9 @@ int yaffs_get_attribs(yaffs_obj_t *obj, - - attr->ia_mode = obj->yst_mode; - valid |= ATTR_MODE; -- attr->ia_uid = obj->yst_uid; -+ ia_uid_write(attr, obj->yst_uid); - valid |= ATTR_UID; -- attr->ia_gid = obj->yst_gid; -+ ia_gid_write(attr, obj->yst_gid); - valid |= ATTR_GID; - - Y_TIME_CONVERT(attr->ia_atime) = obj->yst_atime; ---- a/fs/yaffs2/yportenv.h -+++ b/fs/yaffs2/yportenv.h -@@ -170,7 +170,7 @@ - #define O_RDWR 02 - #endif - --#ifndef O_CREAT -+#ifndef O_CREAT - #define O_CREAT 0100 - #endif - -@@ -218,7 +218,7 @@ - #define EACCES 13 - #endif - --#ifndef EXDEV -+#ifndef EXDEV - #define EXDEV 18 - #endif - -@@ -281,7 +281,7 @@ - #define S_IFREG 0100000 - #endif - --#ifndef S_IREAD -+#ifndef S_IREAD - #define S_IREAD 0000400 - #endif - ---- a/fs/yaffs2/devextras.h -+++ b/fs/yaffs2/devextras.h -@@ -87,6 +87,8 @@ struct iattr { - unsigned int ia_attr_flags; - }; - -+/* TODO: add ia_* functions */ -+ - #endif - - #else -@@ -95,7 +97,48 @@ struct iattr { - #include - #include - -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0)) -+static inline uid_t ia_uid_read(const struct iattr *iattr) -+{ -+ return from_kuid(&init_user_ns, iattr->ia_uid); -+} -+ -+static inline gid_t ia_gid_read(const struct iattr *iattr) -+{ -+ return from_kgid(&init_user_ns, iattr->ia_gid); -+} -+ -+static inline void ia_uid_write(struct iattr *iattr, uid_t uid) -+{ -+ iattr->ia_uid = make_kuid(&init_user_ns, uid); -+} -+ -+static inline void ia_gid_write(struct iattr *iattr, gid_t gid) -+{ -+ iattr->ia_gid = make_kgid(&init_user_ns, gid); -+} -+#else -+static inline uid_t ia_uid_read(const struct iattr *iattr) -+{ -+ return iattr->ia_uid; -+} -+ -+static inline gid_t ia_gid_read(const struct iattr *inode) -+{ -+ return iattr->ia_gid; -+} -+ -+static inline void ia_uid_write(struct iattr *iattr, uid_t uid) -+{ -+ iattr->ia_uid = uid; -+} -+ -+static inline void ia_gid_write(struct iattr *iattr, gid_t gid) -+{ -+ iattr->ia_gid = gid; -+} - #endif - -+#endif - - #endif diff --git a/target/linux/generic/patches-3.6/513-yaffs-3.6-fix-dir_inode-ops.patch b/target/linux/generic/patches-3.6/513-yaffs-3.6-fix-dir_inode-ops.patch deleted file mode 100644 index 220927a535..0000000000 --- a/target/linux/generic/patches-3.6/513-yaffs-3.6-fix-dir_inode-ops.patch +++ /dev/null @@ -1,60 +0,0 @@ ---- a/fs/yaffs2/yaffs_vfs_glue.c -+++ b/fs/yaffs2/yaffs_vfs_glue.c -@@ -271,20 +271,29 @@ static int yaffs_sync_object(struct file - - static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir); - --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) --#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) -+static int yaffs_create(struct inode *dir, struct dentry *dentry, umode_t mode, -+ bool excl); -+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)) - static int yaffs_create(struct inode *dir, struct dentry *dentry, umode_t mode, - struct nameidata *n); --#else -+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, - struct nameidata *n); -+#else -+static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode); - #endif -+ -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) -+static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, -+ unsigned int flags); -+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, - struct nameidata *n); - #else --static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode); - static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry); - #endif -+ - static int yaffs_link(struct dentry *old_dentry, struct inode *dir, - struct dentry *dentry); - static int yaffs_unlink(struct inode *dir, struct dentry *dentry); -@@ -837,7 +846,10 @@ struct inode *yaffs_get_inode(struct sup - /* - * Lookup is used to find objects in the fs - */ --#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) -+static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, -+ unsigned int flags) -+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) - - static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, - struct nameidata *n) -@@ -1827,7 +1839,10 @@ static int yaffs_mkdir(struct inode *dir - return retVal; - } - --#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) -+static int yaffs_create(struct inode *dir, struct dentry *dentry, umode_t mode, -+ bool excl) -+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)) - static int yaffs_create(struct inode *dir, struct dentry *dentry, umode_t mode, - struct nameidata *n) - #elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) diff --git a/target/linux/generic/patches-3.6/514-yaffs-3.6-use-delayed-work-instead-of-write_super.patch b/target/linux/generic/patches-3.6/514-yaffs-3.6-use-delayed-work-instead-of-write_super.patch deleted file mode 100644 index c6ecddf0b2..0000000000 --- a/target/linux/generic/patches-3.6/514-yaffs-3.6-use-delayed-work-instead-of-write_super.patch +++ /dev/null @@ -1,180 +0,0 @@ ---- a/fs/yaffs2/yaffs_vfs_glue.c -+++ b/fs/yaffs2/yaffs_vfs_glue.c -@@ -393,6 +393,84 @@ static void yaffs_touch_super(yaffs_dev_ - static int yaffs_vfs_setattr(struct inode *, struct iattr *); - - -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) -+ -+#define yaffs_super_to_dev(sb) ((struct yaffs_dev_s *)sb->s_fs_info) -+ -+static inline struct yaffs_LinuxContext * -+yaffs_sb_to_ylc(struct super_block *sb) -+{ -+ struct yaffs_dev_s *ydev; -+ struct yaffs_LinuxContext *ylc; -+ -+ ydev = yaffs_super_to_dev(sb); -+ ylc = yaffs_dev_to_lc(ydev); -+ return ylc; -+} -+ -+static inline struct super_block *yaffs_work_to_sb(struct work_struct *work) -+{ -+ struct delayed_work *dwork; -+ struct yaffs_LinuxContext *ylc; -+ -+ dwork = container_of(work, struct delayed_work, work); -+ ylc = container_of(dwork, struct yaffs_LinuxContext, sb_sync_dwork); -+ return ylc->superBlock; -+} -+ -+static void yaffs_sb_sync_dwork_func(struct work_struct *work) -+{ -+ struct super_block *sb = yaffs_work_to_sb(work); -+ -+ yaffs_write_super(sb); -+} -+ -+static void yaffs_init_sb_sync_dwork(struct yaffs_LinuxContext *ylc) -+{ -+ INIT_DELAYED_WORK(&ylc->sb_sync_dwork, yaffs_sb_sync_dwork_func); -+} -+ -+static void yaffs_cancel_sb_sync_dwork(struct super_block *sb) -+{ -+ struct yaffs_LinuxContext *ylc = yaffs_sb_to_ylc(sb); -+ -+ cancel_delayed_work_sync(&ylc->sb_sync_dwork); -+} -+ -+static inline bool yaffs_sb_is_dirty(struct super_block *sb) -+{ -+ struct yaffs_LinuxContext *ylc = yaffs_sb_to_ylc(sb); -+ -+ return !!ylc->sb_dirty; -+} -+ -+static inline void yaffs_sb_set_dirty(struct super_block *sb, int dirty) -+{ -+ struct yaffs_LinuxContext *ylc = yaffs_sb_to_ylc(sb); -+ -+ if (ylc->sb_dirty == dirty) -+ return; -+ -+ ylc->sb_dirty = dirty; -+ if (dirty) -+ queue_delayed_work(system_long_wq, &ylc->sb_sync_dwork, -+ msecs_to_jiffies(5000)); -+} -+#else -+static inline bool yaffs_sb_is_dirty(struct super_block *sb) -+{ -+ return !!sb->s_dirt; -+} -+ -+static inline void yaffs_sb_set_dirty(struct super_block *sb, int dirty) -+{ -+ sb->s_dirt = dirty; -+} -+ -+static inline void yaffs_init_sb_sync_dwork(struct yaffs_LinuxContext *ylc) {} -+static inline void yaffs_cancel_sb_sync_dwork(struct super_block *sb) {} -+#endif /* >= 3.6.0 */ -+ - static struct address_space_operations yaffs_file_address_operations = { - .readpage = yaffs_readpage, - .writepage = yaffs_writepage, -@@ -553,7 +631,9 @@ static const struct super_operations yaf - .clear_inode = yaffs_clear_inode, - #endif - .sync_fs = yaffs_sync_fs, -+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0)) - .write_super = yaffs_write_super, -+#endif - }; - - -@@ -2340,7 +2420,7 @@ static int yaffs_do_sync_fs(struct super - T(YAFFS_TRACE_OS | YAFFS_TRACE_SYNC | YAFFS_TRACE_BACKGROUND, - (TSTR("yaffs_do_sync_fs: gc-urgency %d %s %s%s\n"), - gc_urgent, -- sb->s_dirt ? "dirty" : "clean", -+ yaffs_sb_is_dirty(sb) ? "dirty" : "clean", - request_checkpoint ? "checkpoint requested" : "no checkpoint", - oneshot_checkpoint ? " one-shot" : "" )); - -@@ -2349,9 +2429,9 @@ static int yaffs_do_sync_fs(struct super - oneshot_checkpoint) && - !dev->is_checkpointed; - -- if (sb->s_dirt || do_checkpoint) { -+ if (yaffs_sb_is_dirty(sb) || do_checkpoint) { - yaffs_flush_super(sb, !dev->is_checkpointed && do_checkpoint); -- sb->s_dirt = 0; -+ yaffs_sb_set_dirty(sb, 0); - if(oneshot_checkpoint) - yaffs_auto_checkpoint &= ~4; - } -@@ -2627,6 +2707,8 @@ static void yaffs_put_super(struct super - - yaffs_flush_super(sb,1); - -+ yaffs_cancel_sb_sync_dwork(sb); -+ - if (yaffs_dev_to_lc(dev)->putSuperFunc) - yaffs_dev_to_lc(dev)->putSuperFunc(sb); - -@@ -2665,7 +2747,7 @@ static void yaffs_touch_super(yaffs_dev_ - - T(YAFFS_TRACE_OS, (TSTR("yaffs_touch_super() sb = %p\n"), sb)); - if (sb) -- sb->s_dirt = 1; -+ yaffs_sb_set_dirty(sb, 1); - } - - typedef struct { -@@ -2991,6 +3073,8 @@ static struct super_block *yaffs_interna - context->dev = dev; - context->superBlock = sb; - -+ yaffs_init_sb_sync_dwork(context); -+ - dev->read_only = read_only; - - #if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) -@@ -3177,7 +3261,7 @@ static struct super_block *yaffs_interna - return NULL; - } - sb->s_root = root; -- sb->s_dirt = !dev->is_checkpointed; -+ yaffs_sb_set_dirty(sb, !dev->is_checkpointed); - T(YAFFS_TRACE_ALWAYS, - (TSTR("yaffs_read_super: is_checkpointed %d\n"), - dev->is_checkpointed)); ---- a/fs/yaffs2/yaffs_linux.h -+++ b/fs/yaffs2/yaffs_linux.h -@@ -34,6 +34,11 @@ struct yaffs_LinuxContext { - - struct task_struct *readdirProcess; - unsigned mount_id; -+ -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) -+ struct delayed_work sb_sync_dwork; /* superblock write-out work */ -+ int sb_dirty; /* superblock is dirty */ -+#endif - }; - - #define yaffs_dev_to_lc(dev) ((struct yaffs_LinuxContext *)((dev)->os_context)) ---- a/fs/yaffs2/yportenv.h -+++ b/fs/yaffs2/yportenv.h -@@ -49,6 +49,9 @@ - #include - #include - #include -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) -+#include -+#endif - - #define YCHAR char - #define YUCHAR unsigned char -- 2.25.1