From: Greg KH <gregkh@suse.de>
To: linux-kernel@vger.kernel.org, stable@kernel.org
Cc: stable-review@kernel.org, torvalds@linux-foundation.org,
akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk,
Arjan van de Ven <arjan@linux.intel.com>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Mike Galbraith <efault@gmx.de>, Paul Mackerras <paulus@samba.org>,
Arnaldo Carvalho de Melo <acme@redhat.com>,
Frederic Weisbecker <fweisbec@gmail.com>,
Ingo Molnar <mingo@elte.hu>
Subject: [27/29] perf timechart: Use tid not pid for COMM change
Date: Fri, 22 Jan 2010 16:10:11 -0800 [thread overview]
Message-ID: <20100123001113.653626125@mini.kroah.org> (raw)
In-Reply-To: <20100123001145.GA7391@kroah.com>
2.6.32-stable review patch. If anyone has any objections, please let us know.
------------------
From: Arjan van de Ven <arjan@linux.intel.com>
commit 8f06d7e6e1bbfb32698d6d455583ab7460c090e2 upstream.
A process that changes its comm field, does this on a per kernel
task struct basis. The timechart tool used, incorrectly, the pid
to track this, and should have used the tid instead...
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <20100116125319.34ac3edd@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
tools/perf/builtin-timechart.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/tools/perf/builtin-timechart.c
+++ b/tools/perf/builtin-timechart.c
@@ -275,7 +275,7 @@ static u64 cpus_pstate_state[MAX_CPUS];
static int
process_comm_event(event_t *event)
{
- pid_set_comm(event->comm.pid, event->comm.comm);
+ pid_set_comm(event->comm.tid, event->comm.comm);
return 0;
}
static int
next prev parent reply other threads:[~2010-01-23 0:20 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-23 0:11 [00/29] 2.6.32.6 stable review Greg KH
2010-01-23 0:09 ` [01/29] x86, msr/cpuid: Register enough minors for the MSR and CPUID drivers Greg KH
2010-01-23 0:09 ` [02/29] V4L/DVB (13900): gspca - sunplus: Fix bridge exchanges Greg KH
2010-01-23 0:09 ` [03/29] Staging: asus_oled: fix oops in 2.6.32.2 Greg KH
2010-01-23 0:09 ` [04/29] Staging: hv: fix smp problems in the hyperv core code Greg KH
2010-01-23 0:09 ` [05/29] tty: fix race in tty_fasync Greg KH
2010-01-23 0:09 ` [06/29] ecryptfs: use after free Greg KH
2010-01-23 0:09 ` [07/29] ecryptfs: initialize private persistent file before dereferencing pointer Greg KH
2010-01-23 0:09 ` [08/29] nozomi: quick fix for the close/close bug Greg KH
2010-01-23 0:09 ` [09/29] serial: 8250_pnp: use wildcard for serial Wacom tablets Greg KH
2010-01-23 0:09 ` [10/29] usb: serial: fix memory leak in generic driver Greg KH
2010-01-23 0:09 ` [11/29] USB: fix bitmask merge error Greg KH
2010-01-23 0:09 ` [12/29] USB: Dont use GFP_KERNEL while we cannot reset a storage device Greg KH
2010-01-23 0:09 ` [13/29] USB: EHCI: fix handling of unusual interrupt intervals Greg KH
2010-01-23 0:09 ` [14/29] USB: EHCI & UHCI: fix race between root-hub suspend and port resume Greg KH
2010-01-23 0:09 ` [15/29] USB: add missing delay during remote wakeup Greg KH
2010-01-23 0:10 ` [16/29] USB: add speed values for USB 3.0 and wireless controllers Greg KH
2010-01-23 0:10 ` [17/29] ACPI: EC: Accelerate query execution Greg KH
2010-01-23 0:10 ` [18/29] ACPI: EC: Add wait for irq storm Greg KH
2010-01-23 0:10 ` [19/29] SCSI: enclosure: fix oops while iterating enclosure_status array Greg KH
2010-01-23 0:10 ` [20/29] drm/i915: Read the response after issuing DDC bus switch command Greg KH
2010-01-23 0:10 ` [21/29] drm/i915: try another possible DDC bus for the SDVO device with multiple outputs Greg KH
2010-01-23 0:10 ` [22/29] block: bdev_stack_limits wrapper Greg KH
2010-01-23 0:10 ` [23/29] DM: Fix device mapper topology stacking Greg KH
2010-01-23 0:10 ` [24/29] x86/PCI/PAT: return EINVAL for pci mmap WC request for !pat_enabled Greg KH
2010-01-23 0:10 ` [25/29] USB: fix usbstorage for 2770:915d delivers no FAT Greg KH
2010-01-23 2:43 ` [Stable-review] " Ben Hutchings
2010-01-23 6:05 ` Greg KH
2010-01-23 0:10 ` [26/29] vmalloc: remove BUG_ON due to racy counting of VM_LAZY_FREE Greg KH
2010-01-23 0:10 ` Greg KH [this message]
2010-01-23 0:10 ` [28/29] perf events: Dont report side-band events on each cpu for per-task-per-cpu events Greg KH
2010-01-23 11:38 ` [Stable-review] " Stefan Bader
2010-01-23 15:33 ` Greg KH
2010-01-25 18:04 ` Greg KH
2010-01-23 0:10 ` [29/29] perf: Honour event state for aux stream data Greg KH
2010-01-24 7:21 ` [stable] [00/29] 2.6.32.6 stable review Andrew Morton
2010-01-24 16:29 ` Thomas Gleixner
2010-01-25 8:40 ` Ozan Çağlayan
2010-01-25 17:16 ` Greg KH
2010-01-25 17:39 ` Ozan Çağlayan
2010-01-25 17:46 ` Greg KH
2010-01-25 19:09 ` Greg KH
2010-01-25 18:22 ` Thomas Gleixner
2010-01-25 17:15 ` Greg KH
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