linux-ext4 - [RFC 4/6] ext4: No need to test for block bitmap bits in ext4_mb_mark

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Date:   Mon, 31 Jan 2022 20:46:53 +0530
From:   Ritesh Harjani <riteshh@...ux.ibm.com>
To:     linux-ext4@...r.kernel.org
Cc:     linux-fsdevel@...r.kernel.org, "Theodore Ts'o" <tytso@....edu>,
        Jan Kara <jack@...e.cz>,
        Harshad Shirwadkar <harshadshirwadkar@...il.com>,
        Ritesh Harjani <riteshh@...ux.ibm.com>
Subject: [RFC 4/6] ext4: No need to test for block bitmap bits in ext4_mb_mark_bb()

We don't need the return value of mb_test_and_clear_bits() in ext4_mb_mark_bb()
So simply use mb_clear_bits() instead.

Signed-off-by: Ritesh Harjani <riteshh@...ux.ibm.com>
---
 fs/ext4/mballoc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 60d32d3d8dc4..2f931575e6c2 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -3943,7 +3943,7 @@ void ext4_mb_mark_bb(struct super_block *sb, ext4_fsblk_t block,
 	if (state)
 		ext4_set_bits(bitmap_bh->b_data, blkoff, clen);
 	else
-		mb_test_and_clear_bits(bitmap_bh->b_data, blkoff, clen);
+		mb_clear_bits(bitmap_bh->b_data, blkoff, clen);
 	if (ext4_has_group_desc_csum(sb) &&
 	    (gdp->bg_flags & cpu_to_le16(EXT4_BG_BLOCK_UNINIT))) {
 		gdp->bg_flags &= cpu_to_le16(~EXT4_BG_BLOCK_UNINIT);
-- 
2.31.1