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zram-swap: Shell cosmetic

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Signed-off-by: Samuel Casa <samuel.casa@neratec.com>
(backported from 65e9561b3d)
This commit is contained in:
Samuel Casa 2018-08-07 11:16:34 +02:00 committed by Jo-Philipp Wich
parent ac7c30708f
commit afd6460418
1 changed files with 4 additions and 4 deletions
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8
package/system/zram-swap/files/zram.init
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@ -16,7 +16,7 @@ zram_size() # in megabytes
if [ -z "$zram_size" ]; then if [ -z "$zram_size" ]; then
# e.g. 6mb for 16mb-routers or 61mb for 128mb-routers # e.g. 6mb for 16mb-routers or 61mb for 128mb-routers
echo $(( $ram_size / 2048 )) echo $(( ram_size / 2048 ))
else else
echo "$zram_size" echo "$zram_size"
fi fi
@ -72,7 +72,7 @@ zram_reset()
list_cpu_idx() list_cpu_idx()
{ {
# Offset by 1 if /dev/zram0 is in use by /tmp # Offset by 1 if /dev/zram0 is in use by /tmp
if [ "$(mount | grep /dev/zram0)" ]; then if mount | grep -q /dev/zram0; then
local line i=1 local line i=1
# Hot-add new ZRAM device (if necessary) # Hot-add new ZRAM device (if necessary)
if [ ! -b /dev/zram1 ]; then if [ ! -b /dev/zram1 ]; then
@ -86,7 +86,7 @@ list_cpu_idx()
case "$line" in case "$line" in
[Pp]rocessor*) [Pp]rocessor*)
echo $i echo $i
i=$(( $i + 1 )) i=$(( i + 1 ))
;; ;;
esac esac
} done <"/proc/cpuinfo" } done <"/proc/cpuinfo"
@ -107,7 +107,7 @@ start()
logger -s -t zram_start -p daemon.debug "activating '$zram_dev' for swapping ($zram_size MegaBytes)" logger -s -t zram_start -p daemon.debug "activating '$zram_dev' for swapping ($zram_size MegaBytes)"
zram_reset "$zram_dev" "enforcing defaults" zram_reset "$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" mkswap "$zram_dev"
swapon "$zram_dev" swapon "$zram_dev"
} done } done