Messages in this thread Patch in this message | | | From | Wanpeng Li <> | Subject | [PATCH 2/2] mm/vmscan: fix error number for failed kthread | Date | Fri, 24 Aug 2012 22:37:56 +0800 |
| |
From: Gavin Shan <shangw@linux.vnet.ibm.com>
The patch fixes the return value while failing to create the kswapd kernel thread. Also, the error message is prioritized as KERN_ERR.
Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com> Signed-off-by: Wanpeng Li <liwanp@linux.vnet.ibm.com> --- mm/vmscan.c | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/mm/vmscan.c b/mm/vmscan.c index 8d01243..ddf00a7 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -3101,9 +3101,10 @@ int kswapd_run(int nid) if (IS_ERR(pgdat->kswapd)) { /* failure at boot is fatal */ BUG_ON(system_state == SYSTEM_BOOTING); - printk("Failed to start kswapd on node %d\n",nid); - ret = -1; + pr_err("Failed to start kswapd on node %d\n", nid); + ret = PTR_ERR(pgdat->kswapd); } + return ret; } -- 1.7.7.6
| |