diff options
Diffstat (limited to 'meta-oe/recipes-extended/zram/zram/zram-swap-deinit')
| -rwxr-xr-x | meta-oe/recipes-extended/zram/zram/zram-swap-deinit | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/meta-oe/recipes-extended/zram/zram/zram-swap-deinit b/meta-oe/recipes-extended/zram/zram/zram-swap-deinit new file mode 100755 index 0000000000..46248c401b --- /dev/null +++ b/meta-oe/recipes-extended/zram/zram/zram-swap-deinit @@ -0,0 +1,19 @@ +#!/bin/sh +set -e + +device=$1 +if [ "$device" = "" ]; then + echo "Usage: zram-swap-deinit <device>" + exit 1 +fi + +sysblockdev=/sys/block/$(basename $device) +if [ ! -d $sysblockdev ]; then + echo "Block device not found in sysfs" + exit 1 +fi + +# zramctl -r is not suitable as it also removes the actual device. Recreating +# it is non-trivial, especially if not /dev/zram0 is used... +echo 1 > ${sysblockdev}/reset + |