[PATCH v3 08/10] ext4: return found group directly in ext4_mb_choose_next_group_goal_fast

[Kemeng Shi]

Return good group when it's found in loop to remove futher check if good
group is found after loop.

Signed-off-by: Kemeng Shi <shikemeng@xxxxxxxxxxxxxxx>
Reviewed-by: Ritesh Harjani (IBM) <ritesh.list@xxxxxxxxx>
---
 fs/ext4/mballoc.c | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 35b7a0ba25a3..e9e37ffe5c10 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -959,16 +959,14 @@ static void ext4_mb_choose_next_group_goal_fast(struct ext4_allocation_context *
 	for (i = mb_avg_fragment_size_order(ac->ac_sb, ac->ac_g_ex.fe_len);
 	     i < MB_NUM_ORDERS(ac->ac_sb); i++) {
 		grp = ext4_mb_find_good_group_avg_frag_lists(ac, i);
-		if (grp)
-			break;
+		if (grp) {
+			*group = grp->bb_group;
+			ac->ac_flags |= EXT4_MB_CR_GOAL_LEN_FAST_OPTIMIZED;
+			return;
+		}
 	}
 
-	if (grp) {
-		*group = grp->bb_group;
-		ac->ac_flags |= EXT4_MB_CR_GOAL_LEN_FAST_OPTIMIZED;
-	} else {
-		*new_cr = CR_BEST_AVAIL_LEN;
-	}
+	*new_cr = CR_BEST_AVAIL_LEN;
 }
 
 /*
-- 
2.30.0