f2fs: replace rw semaphore extent_tree_lock with mutex lock

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This patch replace rw semaphore extent_tree_lock with mutex lock
for no read cases with this lock.

Signed-off-by: Yunlei He <heyunlei@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

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Yunlei He 2017-02-23 19:39:59 +08:00 • committed by Jaegeuk Kim

parent 3f2be04304

commit 5e8256ac2e

2 changed files with 12 additions and 12 deletions

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22

fs/f2fs/extent_cache.c

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2

fs/f2fs/f2fs.h

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