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From:   Chengguang Xu <cgxu519@mykernel.net>
To:     jack@suse.com
Cc:     linux-ext4@vger.kernel.org, Chengguang Xu <cgxu519@mykernel.net>
Message-ID: <20191104114036.9893-3-cgxu519@mykernel.net>
Subject: [PATCH 3/5] ext2: skip unnecessary operations in ext2_try_to_allocate()
Date:   Mon,  4 Nov 2019 19:40:34 +0800
In-Reply-To: <20191104114036.9893-1-cgxu519@mykernel.net>
References: <20191104114036.9893-1-cgxu519@mykernel.net>
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Sender: linux-ext4-owner@vger.kernel.org
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Move 'repeat' tag to proper place so that we can
skip unnecessary operations in ext2_try_to_allocate().

Signed-off-by: Chengguang Xu <cgxu519@mykernel.net>
---
 fs/ext2/balloc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ext2/balloc.c b/fs/ext2/balloc.c
index 994a1fd18e93..a0c22e166682 100644
--- a/fs/ext2/balloc.c
+++ b/fs/ext2/balloc.c
@@ -696,7 +696,6 @@ ext2_try_to_allocate(struct super_block *sb, int group,
=20
 =09BUG_ON(start > EXT2_BLOCKS_PER_GROUP(sb));
=20
-repeat:
 =09if (grp_goal < 0) {
 =09=09grp_goal =3D find_next_usable_block(start, bitmap_bh, end);
 =09=09if (grp_goal < 0)
@@ -713,6 +712,7 @@ ext2_try_to_allocate(struct super_block *sb, int group,
 =09}
 =09start =3D grp_goal;
=20
+repeat:
 =09if (ext2_set_bit_atomic(sb_bgl_lock(EXT2_SB(sb), group), grp_goal,
 =09=09=09       =09=09=09=09bitmap_bh->b_data)) {
 =09=09/*
--=20
2.20.1