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| author | Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> | 2013-04-06 08:48:26 -0700 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-05-29 16:04:18 +0300 |
| commit | bd1060eb7b46968a8fbdc58e7d8b4575406a5c93 (patch) | |
| tree | e1a95a1357a420f3b0f400f2eb524975f6d3b045 /lib/kasprintf.c | |
| parent | 3c4797d46c14fa0c7cf733a77bd4b28875078b53 (diff) | |
| download | talos-obmc-linux-bd1060eb7b46968a8fbdc58e7d8b4575406a5c93.tar.gz talos-obmc-linux-bd1060eb7b46968a8fbdc58e7d8b4575406a5c93.zip | |
perf: Power7: Make CPI stack events available in sysfs
A set of Power7 events are often used for Cycles Per Instruction (CPI) stack
analysis. Make these events available in sysfs (/sys/devices/cpu/events/) so
they can be identified using their symbolic names:
perf stat -e 'cpu/PM_CMPLU_STALL_DCACHE_MISS/' /bin/ls
Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Acked-by: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: linuxppc-dev@ozlabs.org
Link: http://lkml.kernel.org/r/20130406164803.GA408@us.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'lib/kasprintf.c')
0 files changed, 0 insertions, 0 deletions
