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zram-swap: Shell cosmetic
author
Samuel Casa
<samuel.casa@neratec.com>
Tue, 7 Aug 2018 09:16:34 +0000
(11:16 +0200)
committer
Jo-Philipp Wich
<jo@mein.io>
Tue, 18 Dec 2018 16:22:04 +0000
(17:22 +0100)
Signed-off-by: Samuel Casa <samuel.casa@neratec.com>
(backported from
65e9561b3d0546bfe6bad1840d81c0aa07b0c68d
)
package/system/zram-swap/files/zram.init
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diff --git
a/package/system/zram-swap/files/zram.init
b/package/system/zram-swap/files/zram.init
index 17483c8fbcf4a4d33410abe7190385daaafb6d02..63a20479d1011b2665b1a76cfe54dbf1ccdab58e 100644
(file)
--- a/
package/system/zram-swap/files/zram.init
+++ b/
package/system/zram-swap/files/zram.init
@@
-16,7
+16,7
@@
zram_size() # in megabytes
if [ -z "$zram_size" ]; then
# e.g. 6mb for 16mb-routers or 61mb for 128mb-routers
if [ -z "$zram_size" ]; then
# e.g. 6mb for 16mb-routers or 61mb for 128mb-routers
- echo $((
$
ram_size / 2048 ))
+ echo $(( ram_size / 2048 ))
else
echo "$zram_size"
fi
else
echo "$zram_size"
fi
@@
-72,7
+72,7
@@
zram_reset()
list_cpu_idx()
{
# Offset by 1 if /dev/zram0 is in use by /tmp
list_cpu_idx()
{
# Offset by 1 if /dev/zram0 is in use by /tmp
- if
[ "$(mount | grep /dev/zram0)" ]
; then
+ if
mount | grep -q /dev/zram0
; then
local line i=1
# Hot-add new ZRAM device (if necessary)
if [ ! -b /dev/zram1 ]; then
local line i=1
# Hot-add new ZRAM device (if necessary)
if [ ! -b /dev/zram1 ]; then
@@
-86,7
+86,7
@@
list_cpu_idx()
case "$line" in
[Pp]rocessor*)
echo $i
case "$line" in
[Pp]rocessor*)
echo $i
- i=$((
$
i + 1 ))
+ i=$(( i + 1 ))
;;
esac
} done <"/proc/cpuinfo"
;;
esac
} done <"/proc/cpuinfo"
@@
-107,7
+107,7
@@
start()
logger -s -t zram_start -p daemon.debug "activating '$zram_dev' for swapping ($zram_size MegaBytes)"
zram_reset "$zram_dev" "enforcing defaults"
logger -s -t zram_start -p daemon.debug "activating '$zram_dev' for swapping ($zram_size MegaBytes)"
zram_reset "$zram_dev" "enforcing defaults"
- echo $((
$zram_size * 1024 * 1024 )) >"/sys/block/$( basename $zram_dev
)/disksize"
+ echo $((
zram_size * 1024 * 1024 )) >"/sys/block/$( basename "$zram_dev"
)/disksize"
mkswap "$zram_dev"
swapon "$zram_dev"
} done
mkswap "$zram_dev"
swapon "$zram_dev"
} done