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author | takeshi_hoshina <takeshi_hoshina@mail.toyota.co.jp> | 2020-11-02 11:07:33 +0900 |
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committer | takeshi_hoshina <takeshi_hoshina@mail.toyota.co.jp> | 2020-11-02 11:07:33 +0900 |
commit | 1c7d6584a7811b7785ae5c1e378f14b5ba0971cf (patch) | |
tree | cd70a267a5ef105ba32f200aa088e281fbd85747 /external/meta-openembedded/meta-oe/recipes-extended/zram/zram/zram-swap-deinit | |
parent | 4204309872da5cb401cbb2729d9e2d4869a87f42 (diff) |
basesystem-jjsandbox/ToshikazuOhiwa/master-jj
recipes
Diffstat (limited to 'external/meta-openembedded/meta-oe/recipes-extended/zram/zram/zram-swap-deinit')
-rwxr-xr-x | external/meta-openembedded/meta-oe/recipes-extended/zram/zram/zram-swap-deinit | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/external/meta-openembedded/meta-oe/recipes-extended/zram/zram/zram-swap-deinit b/external/meta-openembedded/meta-oe/recipes-extended/zram/zram/zram-swap-deinit new file mode 100755 index 00000000..46248c40 --- /dev/null +++ b/external/meta-openembedded/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 + |