Commits
Jaegeuk Kim committed 725ba1a3ebc
f2fs: remove percpu_count due to performance regression
commit 35782b233f37e48ecc469d9c7232f3f6a7fad41a upstream.
This patch removes percpu_count usage due to performance regression in iozone.
Fixes: 523be8a6b3 ("f2fs: use percpu_counter for page counters")
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>