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| author | Chao Yu <chao@kernel.org> | 2026-09-17 15:33:35 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2026-09-18 01:33:27 +0000 |
| commit | f45afeabd5df47e61e9b77c65d7ce0bf45c75515 (patch) | |
| tree | a51fa138926ef38cb8d38402f72bbba20e2d4ab1 /tools/lib/python/kdoc/python_version.py | |
| parent | fe1c66b4a6e1297e36ae3784d9b7d7852b1891f2 (diff) | |
f2fs: cache: introduce writeback thread
This patch introduces a background writeback kthread (f2fs_writeback-x:y)
to periodically flush dirty metadata cache entries with a default
interval of 5 seconds.
It manages thread lifecycle across mount, unmount, and remount (rw/ro)
transitions.
It introduces a sysfs entry /sys/fs/f2fs/<disk>/cache_wb_interval to control
writeback interval.
Reviewed-by: Zhiguo Niu <zhiguo.niu@unisoc.com>
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'tools/lib/python/kdoc/python_version.py')
0 files changed, 0 insertions, 0 deletions