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(parent: 4b90b3e) | patch
Revert "f2fs: use percpu_counter for # of dirty pages in inode"
authorJaegeuk Kim <jaegeuk@kernel.org>
Fri, 2 Dec 2016 23:11:32 +0000 (15:11 -0800)
committerJaegeuk Kim <jaegeuk@kernel.org>
Mon, 5 Dec 2016 19:43:59 +0000 (11:43 -0800)
commit82ec5b5cf9768a5d738a463a827f5b897574394c
treeeeb5defa3ec3abd03c4eceb2fde04315a406dc09tree | snapshot
parent4b90b3ee66b5b2f01f25a45298bc964f2075b4ddcommit | diff
Revert "f2fs: use percpu_counter for # of dirty pages in inode"

This reverts commit a5db568c0be44fc371634fee80e59bda8a0a450b.

The perpcu_counter doesn't provide atomicity in single core and consume more
DRAM. That incurs fs_mark test failure due to ENOMEM.

Cc: stable@vger.kernel.org # 4.7+
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
fs/f2fs/f2fs.h diff | blob | history
fs/f2fs/file.c diff | blob | history
fs/f2fs/super.c diff | blob | history
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