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f2fs: optimize f2fs DIO overwrites
authorYohan Joung <jyh429@gmail.com>
Mon, 17 Mar 2025 13:36:11 +0000 (22:36 +0900)
committerJaegeuk Kim <jaegeuk@kernel.org>
Tue, 18 Mar 2025 01:26:04 +0000 (01:26 +0000)
commit351bc761338d9be29065c2b99e603bab336792b7
tree404aef0ff252a5d8b62d65f86be1ee94b491f4bctree
parentf098aeba04c9328571567dca45159358a250240ccommit | diff
f2fs: optimize f2fs DIO overwrites

this is unnecessary when we know we are overwriting already allocated
blocks and the overhead of starting a transaction can be significant
especially for multithreaded workloads doing small writes.

Signed-off-by: Yohan Joung <yohan.joung@sk.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
fs/f2fs/data.c diff | blob | history
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