diff options
| author | Xishi Qiu <qiuxishi@huawei.com> | 2013-04-17 15:58:34 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-17 16:10:45 -0700 |
| commit | d72515b85a6583db131ec6032978e3c9d4291d95 (patch) | |
| tree | 6cd1752cb4e54c9c045cf3f18e07712fd6ded89b | |
| parent | 12f267a20aecf8b84a2a9069b9011f1661c779b4 (diff) | |
mm/vmscan: fix error return in kswapd_run()
Fix the error return value in kswapd_run(). The bug was introduced by
commit d5dc0ad928fb ("mm/vmscan: fix error number for failed kthread").
Signed-off-by: Xishi Qiu <qiuxishi@huawei.com>
Reviewed-by: Wanpeng Li <liwanp@linux.vnet.ibm.com>
Reviewed-by: Rik van Riel <riel@redhat.com>
Reported-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | mm/vmscan.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c index 88c5fed8b9a..669fba39be1 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -3188,9 +3188,9 @@ int kswapd_run(int nid) if (IS_ERR(pgdat->kswapd)) { /* failure at boot is fatal */ BUG_ON(system_state == SYSTEM_BOOTING); - pgdat->kswapd = NULL; pr_err("Failed to start kswapd on node %d\n", nid); ret = PTR_ERR(pgdat->kswapd); + pgdat->kswapd = NULL; } return ret; } |