f2fs: fix incorrect multidevice info in trace_f2fs_map_blocks()

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When f2fs_map_blocks()->f2fs_map_blocks_cached() hits the read extent
cache, map->m_multidev_dio is not updated, which leads to incorrect
multidevice information being reported by trace_f2fs_map_blocks().

This patch updates map->m_multidev_dio in f2fs_map_blocks_cached() when
the read extent cache is hit.

Cc: stable@kernel.org
Fixes: 0094e98bd1 ("f2fs: factor a f2fs_map_blocks_cached helper")
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 2026-03-23 20:06:22 +08:00 • committed by Jaegeuk Kim

parent 39d4ee19c1

commit eb2ca3ca98

1 changed files with 2 additions and 1 deletions

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fs/f2fs/data.c

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