From: Peter Zijlstra <a.p.zijlstra@chello.nl>
To: Ingo Molnar <mingo@elte.hu>
Cc: Paul Mackerras <paulus@samba.org>,
Corey Ashford <cjashfor@linux.vnet.ibm.com>,
linux-kernel@vger.kernel.org
Subject: [PATCH 6.5/9] perf_counter: fix track task-comm data
Date: Wed, 08 Apr 2009 19:03:17 +0200 [thread overview]
Message-ID: <1239210197.4557.2691.camel@laptop> (raw)
In-Reply-To: <20090408130409.127422406@chello.nl>
On Wed, 2009-04-08 at 15:01 +0200, Peter Zijlstra wrote:
> plain text document attachment (perf_counter-comm.patch)
> Similar to the mmap data stream, add one that tracks the task COMM field,
> so that the userspace reporting knows what to call a task.
Seems I forgot the !PERF_COUNTER case.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
---
include/linux/perf_counter.h | 1 +
1 file changed, 1 insertion(+)
Index: linux-2.6/include/linux/perf_counter.h
===================================================================
--- linux-2.6.orig/include/linux/perf_counter.h
+++ linux-2.6/include/linux/perf_counter.h
@@ -597,6 +597,7 @@ static inline void
perf_counter_munmap(unsigned long addr, unsigned long len,
unsigned long pgoff, struct file *file) { }
+static inline void perf_counter_comm(struct task_struct *tsk) { }
#endif
#endif /* __KERNEL__ */
next prev parent reply other threads:[~2009-04-08 17:05 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-08 13:01 [PATCH 0/9] yet another batch of perf_counter patches Peter Zijlstra
2009-04-08 13:01 ` [PATCH 1/9] perf_counter: fix NMI race in task clock Peter Zijlstra
2009-04-08 16:57 ` [tip:perfcounters/core] " Peter Zijlstra
2009-04-08 13:01 ` [PATCH 2/9] perf_counter: provide misc bits in the event header Peter Zijlstra
2009-04-08 16:57 ` [tip:perfcounters/core] " Peter Zijlstra
2009-04-08 13:01 ` [PATCH 3/9] perf_counter: use misc field to widen type Peter Zijlstra
2009-04-08 16:57 ` [tip:perfcounters/core] " Peter Zijlstra
2009-04-08 13:01 ` [PATCH 4/9] perf_counter: kerneltop: keep up with ABI changes Peter Zijlstra
2009-04-08 16:58 ` [tip:perfcounters/core] " Peter Zijlstra
2009-04-08 13:01 ` [PATCH 5/9] perf_counter: add some comments Peter Zijlstra
2009-04-08 16:58 ` [tip:perfcounters/core] " Peter Zijlstra
2009-04-08 13:01 ` [PATCH 6/9] perf_counter: track task-comm data Peter Zijlstra
2009-04-08 16:58 ` [tip:perfcounters/core] " Peter Zijlstra
2009-04-08 17:03 ` Peter Zijlstra [this message]
2009-04-08 17:09 ` Peter Zijlstra
2009-04-08 13:01 ` [PATCH 7/9] perf_counter: some simple userspace profiling Peter Zijlstra
2009-04-08 16:58 ` [tip:perfcounters/core] " Peter Zijlstra
2009-04-08 17:09 ` Peter Zijlstra
2009-04-08 13:01 ` [PATCH 8/9] perf_counter: move PERF_RECORD_TIME Peter Zijlstra
2009-04-08 16:58 ` [tip:perfcounters/core] " Peter Zijlstra
2009-04-08 17:09 ` Peter Zijlstra
2009-04-08 13:01 ` [PATCH 9/9] perf_counter: allow for data addresses to be recorded Peter Zijlstra
2009-04-08 16:59 ` [tip:perfcounters/core] " Peter Zijlstra
2009-04-08 17:10 ` Peter Zijlstra
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