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| author | Chao Yu <chao@kernel.org> | 2025-09-16 10:47:09 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2025-09-16 04:23:43 +0000 |
| commit | c2f7c32b254006ad48f8e4efb2e7e7bf71739f17 (patch) | |
| tree | d643397aca576dcd645dec7506c6ec37733550b7 /scripts/patch-kernel | |
| parent | d625a2b08c089397d3a03bff13fa8645e4ec7a01 (diff) | |
f2fs: fix to mitigate overhead of f2fs_zero_post_eof_page()
f2fs_zero_post_eof_page() may cuase more overhead due to invalidate_lock
and page lookup, change as below to mitigate its overhead:
- check new_size before grabbing invalidate_lock
- lookup and invalidate pages only in range of [old_size, new_size]
Fixes: ba8dac350faf ("f2fs: fix to zero post-eof page")
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'scripts/patch-kernel')
0 files changed, 0 insertions, 0 deletions