From ac3820f8222b6563580605f427ff03474a2f003a Mon Sep 17 00:00:00 2001 From: Chengguang Xu Date: Mon, 4 Nov 2019 19:40:34 +0800 Subject: [PATCH] ext2: skip unnecessary operations in ext2_try_to_allocate() Move 'repeat' tag to proper place so that we can skip unnecessary operations in ext2_try_to_allocate(). Link: https://lore.kernel.org/r/20191104114036.9893-3-cgxu519@mykernel.net Signed-off-by: Chengguang Xu Signed-off-by: Jan Kara --- 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 b7a4d74dfde7..f3ff05edaf8c 100644 --- a/fs/ext2/balloc.c +++ b/fs/ext2/balloc.c @@ -684,7 +684,6 @@ ext2_try_to_allocate(struct super_block *sb, int group, } BUG_ON(start > EXT2_BLOCKS_PER_GROUP(sb)); -repeat: if (grp_goal < 0) { grp_goal = find_next_usable_block(start, bitmap_bh, end); if (grp_goal < 0) @@ -701,6 +700,7 @@ repeat: } start = grp_goal; +repeat: if (ext2_set_bit_atomic(sb_bgl_lock(EXT2_SB(sb), group), grp_goal, bitmap_bh->b_data)) { /*