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(parent: 82750d3) | patch
f2fs: use rw_semaphore to protect SIT cache
authorChao Yu <yuchao0@huawei.com>
Mon, 30 Oct 2017 09:49:53 +0000 (17:49 +0800)
committerJaegeuk Kim <jaegeuk@kernel.org>
Thu, 16 Nov 2017 06:02:26 +0000 (22:02 -0800)
commitc5470498e59be4c3d9ebc9d7ee396dd8e6c6b1ea
treefe18872ec7af73b1e9a25cd0937c517a3711b52etree | snapshot
parent82750d346ab7d09c9ffc2d9ecce84420422bd6facommit | diff
f2fs: use rw_semaphore to protect SIT cache

There are some cases user didn't update SIT cache under this lock,
so let's use rw_semaphore instead of mutex to enhance concurrently
accessing.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
fs/f2fs/gc.c diff | blob | history
fs/f2fs/segment.c diff | blob | history
fs/f2fs/segment.h diff | blob | history
Mirror: https://github.com/0ranko0P/kernel_xiaomi_msm8998/
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