| commit | b49b8e39e9c06a4d07c215de211279a91c42abc7 | |
| author | Eric Dumazet <eric.dumazet@gmail.com> | |
| Mon, 8 Feb 2010 23:00:39 +0000 (8 15:00 -0800) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Tue, 23 Feb 2010 15:37:55 +0000 (23 07:37 -0800) | ||
| tree | 5f6a2ad93d1fb7d1162e25e9b8bff9b93d541b2c | treesnapshot (tar.gz zip) |
| parent | 1393ad25685ec7f91137160dc482e7bb00cb27d2 | commitdiff |
dst: call cond_resched() in dst_gc_task()
commit 2fc1b5dd99f66d93ffc23fd8df82d384c1a354c8 upstream.
Kernel bugzilla #15239
On some workloads, it is quite possible to get a huge dst list to
process in dst_gc_task(), and trigger soft lockup detection.
Fix is to call cond_resched(), as we run in process context.
Reported-by: Pawel Staszewski <pstaszewski@itcare.pl>
Tested-by: Pawel Staszewski <pstaszewski@itcare.pl>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
commit 2fc1b5dd99f66d93ffc23fd8df82d384c1a354c8 upstream.
Kernel bugzilla #15239
On some workloads, it is quite possible to get a huge dst list to
process in dst_gc_task(), and trigger soft lockup detection.
Fix is to call cond_resched(), as we run in process context.
Reported-by: Pawel Staszewski <pstaszewski@itcare.pl>
Tested-by: Pawel Staszewski <pstaszewski@itcare.pl>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| net/core/dst.c | diffblobblamehistory |