f2fs: sysfs: introduce critical_task_priority

This patch introduces /sys/fs/f2fs/<disk>/critical_task_priority, w/
this new sysfs interface, we can tune priority of f2fs_ckpt thread and
f2fs_gc thread.

Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu 2026-02-04 11:05:01 +08:00 • committed by Jaegeuk Kim
commit 52190933c3
6 changed files with 34 additions and 0 deletions