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(parent: ccfd679) | patch
Revert "f2fs: use percpu_rw_semaphore"
authorJaegeuk Kim <jaegeuk@kernel.org>
Thu, 4 Aug 2016 18:38:25 +0000 (11:38 -0700)
committerJaegeuk Kim <jaegeuk@kernel.org>
Fri, 19 Aug 2016 02:15:08 +0000 (11:15 +0900)
commit7bdee06aa6c3d4a7e1d9e6399a17bd244fedd10d
treedc5e1c001d445112341f205154823bc775ada463tree | snapshot
parentccfd679d41ff764913f6f2c2a99d1391937b41ddcommit | diff
Revert "f2fs: use percpu_rw_semaphore"

LKP reported -36.3% regression of fsmark.files_per_sec due to this patch.
I've confirmed that fxmark [1] has also slight regression for DWAL.

[1] https://github.com/sslab-gatech/fxmark

This reverts commit 208295cd5355a4d62d0fdca5b0a45a00b4521ea8.
fs/f2fs/f2fs.h diff | blob | history
fs/f2fs/node.c diff | blob | history
fs/f2fs/super.c diff | blob | history
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