exfat: replace truncate_lock with inode_lock

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Remove the per-inode truncate_lock and rely on inode_lock instead.
exfat_setattr() truncates under inode_lock (held exclusively by the
VFS callers), and exfat_aop_bmap() now takes inode_lock shared to
exclude a concurrent truncate, providing the same mutual exclusion
with a single lock.

Signed-off-by: Chi Zhiling <chizhiling@kylinos.cn>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>

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Chi Zhiling 2026-08-17 14:20:33 +08:00 • committed by Namjae Jeon

parent 2de727471b

commit 490529f668

4 changed files with 2 additions and 8 deletions

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2

fs/exfat/exfat_fs.h

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2

fs/exfat/file.c

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5

fs/exfat/inode.c

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1

fs/exfat/super.c

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