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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-10-25 10:06:04 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-10-25 10:06:04 +0200 |
| commit | 0fc4f78f44e6c6148cee32456f0d0023ec1c1fd8 (patch) | |
| tree | 71c906207227dd8753a0191db9304035ec3471a4 /kernel/hung_task.c | |
| parent | 78010cd9736ec571796f4404524ed575b81238b9 (diff) | |
| parent | 5481e27f6fd06b7cb902072e81d6b083db8155eb (diff) | |
Merge remote-tracking branch 'airlied/drm-next' into topic/drm-misc
Backmerge latest drm-next to have a baseline for the
s/fence/dma_fence/ patch from Chris.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'kernel/hung_task.c')
| -rw-r--r-- | kernel/hung_task.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/kernel/hung_task.c b/kernel/hung_task.c index d234022805dc..2b59c82cc3e1 100644 --- a/kernel/hung_task.c +++ b/kernel/hung_task.c @@ -98,26 +98,26 @@ static void check_hung_task(struct task_struct *t, unsigned long timeout) trace_sched_process_hang(t); - if (!sysctl_hung_task_warnings) + if (!sysctl_hung_task_warnings && !sysctl_hung_task_panic) return; - if (sysctl_hung_task_warnings > 0) - sysctl_hung_task_warnings--; - /* * Ok, the task did not get scheduled for more than 2 minutes, * complain: */ - pr_err("INFO: task %s:%d blocked for more than %ld seconds.\n", - t->comm, t->pid, timeout); - pr_err(" %s %s %.*s\n", - print_tainted(), init_utsname()->release, - (int)strcspn(init_utsname()->version, " "), - init_utsname()->version); - pr_err("\"echo 0 > /proc/sys/kernel/hung_task_timeout_secs\"" - " disables this message.\n"); - sched_show_task(t); - debug_show_held_locks(t); + if (sysctl_hung_task_warnings) { + sysctl_hung_task_warnings--; + pr_err("INFO: task %s:%d blocked for more than %ld seconds.\n", + t->comm, t->pid, timeout); + pr_err(" %s %s %.*s\n", + print_tainted(), init_utsname()->release, + (int)strcspn(init_utsname()->version, " "), + init_utsname()->version); + pr_err("\"echo 0 > /proc/sys/kernel/hung_task_timeout_secs\"" + " disables this message.\n"); + sched_show_task(t); + debug_show_all_locks(); + } touch_nmi_watchdog(); |