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| author | Maxim Storchak <m.storchak@gmail.com> | 2020-01-09 20:27:44 +0200 |
|---|---|---|
| committer | John Crispin <john@phrozen.org> | 2020-01-15 20:49:00 +0100 |
| commit | 5f07b6f367ff10ecc029e0b9e41b9fc5eac6968e (patch) | |
| tree | f7e48d29fcae788fdd9af08863ad4e51c9aae418 /package/system/zram-swap/files | |
| parent | c9ac7b17296ff29d9df39db8a68c449ef1514bbd (diff) | |
| download | upstream-5f07b6f367ff10ecc029e0b9e41b9fc5eac6968e.tar.gz upstream-5f07b6f367ff10ecc029e0b9e41b9fc5eac6968e.tar.bz2 upstream-5f07b6f367ff10ecc029e0b9e41b9fc5eac6968e.zip | |
zram-swap: support swap priority
If zram-backed swap is added after an existing swap, it gets a lower
priority. Assiming that usually all other swaps are slower, there should
be a way to assign a higher priority to zram swap.
Signed-off-by: Maxim Storchak <m.storchak@gmail.com>
Diffstat (limited to 'package/system/zram-swap/files')
| -rwxr-xr-x | package/system/zram-swap/files/zram.init | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/package/system/zram-swap/files/zram.init b/package/system/zram-swap/files/zram.init index ae432f3b00..49140ad406 100755 --- a/package/system/zram-swap/files/zram.init +++ b/package/system/zram-swap/files/zram.init @@ -172,6 +172,8 @@ start() local zram_size="$( zram_getsize )" local zram_dev="$( zram_getdev )" zram_applicable "$zram_dev" || return 1 + local zram_priority="$( uci -q get system.@system[0].zram_priority )" + zram_priority=${zram_priority:+-p $zram_priority} logger -s -t zram_start -p daemon.debug "activating '$zram_dev' for swapping ($zram_size MegaBytes)" @@ -180,7 +182,7 @@ start() zram_comp_streams "$zram_dev" echo $(( $zram_size * 1024 * 1024 )) >"/sys/block/$( basename "$zram_dev" )/disksize" mkswap "$zram_dev" - swapon "$zram_dev" + swapon $zram_priority "$zram_dev" } stop() |