f2fs: remove non-uptodate folio from the page cache in move_data_block

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During data movement, move_data_block acquires file folio without
triggering a file read. Such folio are typically not uptodate, they need
to be removed from the page cache after gc complete. This patch marks
folio with the PG_dropbehind flag and uses folio_end_dropbehind to
remove folio from the page cache.

Signed-off-by: Yunlei He <heyunlei@xiaomi.com>
Signed-off-by: Yongpeng Yang <yangyongpeng@xiaomi.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

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Yongpeng Yang 2025-12-27 15:34:31 +08:00 • committed by Jaegeuk Kim

parent db1a8a7813

commit 9609dd7047

1 changed files with 5 additions and 1 deletions

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fs/f2fs/gc.c

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