From: Wei Yang <richardw.yang@linux.intel.com>
To: akpm@linux-foundation.org
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
mhocko@suse.com, yang.shi@linux.alibaba.com,
Wei Yang <richardw.yang@linux.intel.com>
Subject: [PATCH 8/8] mm/migrate.c: use break instead of goto out_flush
Date: Sun, 19 Jan 2020 11:06:36 +0800 [thread overview]
Message-ID: <20200119030636.11899-9-richardw.yang@linux.intel.com> (raw)
In-Reply-To: <20200119030636.11899-1-richardw.yang@linux.intel.com>
Label out_flush is just outside the loop, so break the loop is enough.
Signed-off-by: Wei Yang <richardw.yang@linux.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
next prev parent reply other threads:[~2020-01-19 3:07 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-19 3:06 [PATCH 0/8] mm/migrate.c: cleanup on do_pages_move() Wei Yang
2020-01-19 3:06 ` [PATCH 1/8] mm/migrate.c: skip node check if done in last round Wei Yang
2020-01-20 9:36 ` Michal Hocko
2020-01-20 22:25 ` Wei Yang
2020-01-21 8:42 ` Michal Hocko
2020-01-22 0:36 ` Wei Yang
2020-01-22 8:16 ` Michal Hocko
2020-01-19 3:06 ` [PATCH 2/8] mm/migrate.c: not necessary to check start and i Wei Yang
2020-01-19 22:14 ` David Rientjes
2020-01-20 0:31 ` Wei Yang
2020-01-20 9:45 ` Michal Hocko
2020-01-19 3:06 ` [PATCH 3/8] mm/migrate.c: reform the last call on do_move_pages_to_node() Wei Yang
2020-01-20 9:46 ` Michal Hocko
2020-01-20 22:27 ` Wei Yang
2020-01-19 3:06 ` [PATCH 4/8] mm/migrate.c: wrap do_move_pages_to_node() and store_status() Wei Yang
2020-01-20 9:49 ` Michal Hocko
2020-01-19 3:06 ` [PATCH 5/8] mm/migrate.c: check pagelist in move_pages_and_store_status() Wei Yang
2020-01-20 9:52 ` Michal Hocko
2020-01-19 3:06 ` [PATCH 6/8] mm/migrate.c: handle same node and add failure in the same way Wei Yang
2020-01-20 10:01 ` Michal Hocko
2020-01-19 3:06 ` [PATCH 7/8] mm/migrate.c: move page on next iteration Wei Yang
2020-01-20 10:02 ` Michal Hocko
2020-01-21 1:22 ` Wei Yang
2020-01-21 8:43 ` Michal Hocko
2020-01-22 0:40 ` Wei Yang
2020-01-22 8:17 ` Michal Hocko
2020-01-19 3:06 ` Wei Yang [this message]
2020-01-20 10:03 ` [PATCH 8/8] mm/migrate.c: use break instead of goto out_flush Michal Hocko
2020-01-21 1:22 ` Wei Yang
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