linux-kernel - [PATCH 8/8] mm/migrate.c: use break instead of goto out

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Message-Id: <20200119030636.11899-9-richardw.yang@linux.intel.com>
Date:   Sun, 19 Jan 2020 11:06:36 +0800
From:   Wei Yang <richardw.yang@...ux.intel.com>
To:     akpm@...ux-foundation.org
Cc:     linux-mm@...ck.org, linux-kernel@...r.kernel.org, mhocko@...e.com,
        yang.shi@...ux.alibaba.com,
        Wei Yang <richardw.yang@...ux.intel.com>
Subject: [PATCH 8/8] mm/migrate.c: use break instead of goto out_flush

Label out_flush is just outside the loop, so break the loop is enough.

Signed-off-by: Wei Yang <richardw.yang@...ux.intel.com>
---
 mm/migrate.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/mm/migrate.c b/mm/migrate.c
index 2a857fec65b6..59bfae11b9d6 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -1621,22 +1621,22 @@ static int do_pages_move(struct mm_struct *mm, nodemask_t task_nodes,
 
 		err = -EFAULT;
 		if (get_user(p, pages + i))
-			goto out_flush;
+			break;
 		if (get_user(node, nodes + i))
-			goto out_flush;
+			break;
 		addr = (unsigned long)untagged_addr(p);
 
 		/* Check node if it is not checked. */
 		if (current_node == NUMA_NO_NODE || node != current_node) {
 			err = -ENODEV;
 			if (node < 0 || node >= MAX_NUMNODES)
-				goto out_flush;
+				break;
 			if (!node_state(node, N_MEMORY))
-				goto out_flush;
+				break;
 
 			err = -EACCES;
 			if (!node_isset(node, task_nodes))
-				goto out_flush;
+				break;
 		}
 
 		if (current_node == NUMA_NO_NODE) {
@@ -1676,9 +1676,9 @@ static int do_pages_move(struct mm_struct *mm, nodemask_t task_nodes,
 		 */
 		err = store_status(status, i, err ? : current_node, 1);
 		if (err)
-			goto out_flush;
+			break;
 	}
-out_flush:
+
 	/* Make sure we do not overwrite the existing error */
 	err1 = move_pages_and_store_status(mm, current_node, &pagelist,
 				status, start, i - start - need_move);
-- 
2.17.1