f2fs: introduce f2fs_get_section_mtime

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When segs_per_sec is larger than 1, section may contain invalid segments,
mtime should be the average value of each valid blocks,
so introduce f2fs_get_section_mtime to
record the average mtime of all valid blocks in a section.

Signed-off-by: liuderong <liuderong@oppo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

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liuderong 2024-09-18 18:06:20 +08:00 • committed by Jaegeuk Kim

parent eca631b8fe

commit b19ee72722

4 changed files with 38 additions and 18 deletions

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2

fs/f2fs/f2fs.h

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17

fs/f2fs/gc.c

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35

fs/f2fs/segment.c

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2

fs/f2fs/segment.h

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