diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-04-07 07:47:33 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-04-07 07:47:45 -0400 |
| commit | 93776a8ec746cf9d32c36e5a5b23d28d8be28826 (patch) | |
| tree | 6c472ae9f709246ee5268e1d71559d07839fb965 /kernel/trace/trace_workqueue.c | |
| parent | 34886c8bc590f078d4c0b88f50d061326639198d (diff) | |
| parent | d508afb437daee7cf07da085b635c44a4ebf9b38 (diff) | |
Merge branch 'linus' into tracing/core
Merge reason: update to upstream tracing facilities
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/trace/trace_workqueue.c')
| -rw-r--r-- | kernel/trace/trace_workqueue.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/kernel/trace/trace_workqueue.c b/kernel/trace/trace_workqueue.c index ee533c2e161b..984b9175c13d 100644 --- a/kernel/trace/trace_workqueue.c +++ b/kernel/trace/trace_workqueue.c | |||
| @@ -196,6 +196,11 @@ static int workqueue_stat_show(struct seq_file *s, void *p) | |||
| 196 | struct pid *pid; | 196 | struct pid *pid; |
| 197 | struct task_struct *tsk; | 197 | struct task_struct *tsk; |
| 198 | 198 | ||
| 199 | spin_lock_irqsave(&workqueue_cpu_stat(cpu)->lock, flags); | ||
| 200 | if (&cws->list == workqueue_cpu_stat(cpu)->list.next) | ||
| 201 | seq_printf(s, "\n"); | ||
| 202 | spin_unlock_irqrestore(&workqueue_cpu_stat(cpu)->lock, flags); | ||
| 203 | |||
| 199 | pid = find_get_pid(cws->pid); | 204 | pid = find_get_pid(cws->pid); |
| 200 | if (pid) { | 205 | if (pid) { |
| 201 | tsk = get_pid_task(pid, PIDTYPE_PID); | 206 | tsk = get_pid_task(pid, PIDTYPE_PID); |
| @@ -208,18 +213,13 @@ static int workqueue_stat_show(struct seq_file *s, void *p) | |||
| 208 | put_pid(pid); | 213 | put_pid(pid); |
| 209 | } | 214 | } |
| 210 | 215 | ||
| 211 | spin_lock_irqsave(&workqueue_cpu_stat(cpu)->lock, flags); | ||
| 212 | if (&cws->list == workqueue_cpu_stat(cpu)->list.next) | ||
| 213 | seq_printf(s, "\n"); | ||
| 214 | spin_unlock_irqrestore(&workqueue_cpu_stat(cpu)->lock, flags); | ||
| 215 | |||
| 216 | return 0; | 216 | return 0; |
| 217 | } | 217 | } |
| 218 | 218 | ||
| 219 | static int workqueue_stat_headers(struct seq_file *s) | 219 | static int workqueue_stat_headers(struct seq_file *s) |
| 220 | { | 220 | { |
| 221 | seq_printf(s, "# CPU INSERTED EXECUTED NAME\n"); | 221 | seq_printf(s, "# CPU INSERTED EXECUTED NAME\n"); |
| 222 | seq_printf(s, "# | | | |\n\n"); | 222 | seq_printf(s, "# | | | |\n"); |
| 223 | return 0; | 223 | return 0; |
| 224 | } | 224 | } |
| 225 | 225 | ||
