Sungjong Seo bab0bd1389 exfat: call bh_read in get_block only when necessary ...

[ Upstream commit c73e680d1f84059e1b1ea82a537f6ccc1c563eb4 ]

With commit 11a347fb6c ("exfat: change to get file size from DataLength"),
exfat_get_block() can now handle valid_size. However, most partial
unwritten blocks that could be mapped with other blocks are being
inefficiently processed separately as individual blocks.

Except for partial unwritten blocks that require independent processing,
let's handle them simply as before.

Signed-off-by: Sungjong Seo <sj1557.seo@samsung.com>
Reviewed-by: Yuezhang Mo <Yuezhang.Mo@sony.com>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-05-29 11:02:03 +02:00

19 KiB

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