diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-12-03 16:36:35 -0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-12-04 22:56:48 -0200 |
| commit | 6844c09d849aeb00e8ddfe9525e8567a531c22d0 (patch) | |
| tree | 6377067b6979199b249596aa6f3c9204d38cb8eb /include/linux/perf_event.h | |
| parent | 614b6780eb0c393d2fb49ff62d61f29b877bd07e (diff) | |
perf events: Separate the routines handling the PERF_SAMPLE_ identity fields
Those will be made available in sample like events like MMAP, EXEC, etc in a
followup patch. So precalculate the extra id header space and have a separate
routine to fill them up.
V2: Thomas noticed that the id header needs to be precalculated at
inherit_events too:
LKML-Reference: <alpine.LFD.2.00.1012031245220.2653@localhost6.localdomain6>
Tested-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Ian Munsie <imunsie@au1.ibm.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Ian Munsie <imunsie@au1.ibm.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
LKML-Reference: <1291318772-30880-2-git-send-email-acme@infradead.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'include/linux/perf_event.h')
| -rw-r--r-- | include/linux/perf_event.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index adf6d993164..b9950b1620d 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -759,6 +759,7 @@ struct perf_event { struct perf_event_attr attr; u16 header_size; + u16 id_header_size; u16 read_size; struct hw_perf_event hw; |