+ ocfs2-remove-repeated-uptodate-check-for-buffer.patch added to -mm tree

+ ocfs2-remove-repeated-uptodate-check-for-buffer.patch added to -mm tree

[akpm]

The patch titled
     Subject: ocfs2: remove repeated uptodate check for buffer
has been added to the -mm tree.  Its filename is
     ocfs2-remove-repeated-uptodate-check-for-buffer.patch

This patch should soon appear at
    https://ozlabs.org/~akpm/mmots/broken-out/ocfs2-remove-repeated-uptodate-check-for-buffer.patch
and later at
    https://ozlabs.org/~akpm/mmotm/broken-out/ocfs2-remove-repeated-uptodate-check-for-buffer.patch

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------------------------------------------------------
From: Wan Jiabing <wanjiabing@vivo.com>
Subject: ocfs2: remove repeated uptodate check for buffer

In commit 60f91826ca62 ("buffer: Avoid setting buffer bits that are
already set"), function set_buffer_##name was added a test_bit() to check
buffer, which is the same as function buffer_##name.  The
!buffer_uptodate(bh) here is a repeated check.  Remove it.

Link: https://lkml.kernel.org/r/20210425025702.13628-1-wanjiabing@vivo.com
Signed-off-by: Wan Jiabing <wanjiabing@vivo.com>
Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Gang He <ghe@suse.com>
Cc: Jun Piao <piaojun@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 fs/ocfs2/aops.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

--- a/fs/ocfs2/aops.c~ocfs2-remove-repeated-uptodate-check-for-buffer
+++ a/fs/ocfs2/aops.c
@@ -632,8 +632,7 @@ int ocfs2_map_page_blocks(struct page *p
 		}
 
 		if (PageUptodate(page)) {
-			if (!buffer_uptodate(bh))
-				set_buffer_uptodate(bh);
+			set_buffer_uptodate(bh);
 		} else if (!buffer_uptodate(bh) && !buffer_delay(bh) &&
 			   !buffer_new(bh) &&
 			   ocfs2_should_read_blk(inode, page, block_start) &&
_

Patches currently in -mm which might be from wanjiabing@vivo.com are

ocfs2-remove-repeated-uptodate-check-for-buffer.patch