From: LiFan <fanofcode.li@samsung.com>
Date: Tue, 5 Dec 2017 08:38:01 +0000 (+0800)
Subject: f2fs: use unlikely for release case
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f76c831abdd7f71eb7f146445740cf35fb431690;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

f2fs: use unlikely for release case

Since the variable release is only nonzero when another unlikely
case occurs, use unlikely() on it seems logical.

Signed-off-by: Fan li <fanofcode.li@samsung.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---

diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 82f1dc345505..6c6cf94f490f 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -1594,7 +1594,7 @@ static inline int inc_valid_block_count(struct f2fs_sb_info *sbi,
 	}
 	spin_unlock(&sbi->stat_lock);
 
-	if (release)
+	if (unlikely(release))
 		dquot_release_reservation_block(inode, release);
 	f2fs_i_blocks_write(inode, *count, true, true);
 	return 0;