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 3/8] mm/migrate.c: reform the last call on do_move_pages_to_node()
Date: Sun, 19 Jan 2020 11:06:31 +0800 [thread overview]
Message-ID: <20200119030636.11899-4-richardw.yang@linux.intel.com> (raw)
In-Reply-To: <20200119030636.11899-1-richardw.yang@linux.intel.com>
No functional change, just reform it to make it as the same shape as
other calls on do_move_pages_to_node().
This is a preparation for further cleanup.
Signed-off-by: Wei Yang <richardw.yang@linux.intel.com>
---
mm/migrate.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/mm/migrate.c b/mm/migrate.c
index c3ef70de5876..4a63fb8fbb6d 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -1675,8 +1675,12 @@ static int do_pages_move(struct mm_struct *mm, nodemask_t task_nodes,
/* Make sure we do not overwrite the existing error */
err1 = do_move_pages_to_node(mm, &pagelist, current_node);
- if (!err1)
- err1 = store_status(status, start, current_node, i - start);
+ if (err1) {
+ if (err >= 0)
+ err = err1;
+ goto out;
+ }
+ err1 = store_status(status, start, current_node, i - start);
if (err >= 0)
err = err1;
out:
--
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 ` Wei Yang [this message]
2020-01-20 9:46 ` [PATCH 3/8] mm/migrate.c: reform the last call on do_move_pages_to_node() 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 ` [PATCH 8/8] mm/migrate.c: use break instead of goto out_flush Wei Yang
2020-01-20 10:03 ` Michal Hocko
2020-01-21 1:22 ` Wei Yang
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