Jiri Olsa
30d350795e
perf record: Remove event types pushing
...
Removing event types data pushing from record command. It's no longer
needed, because this data is ignored.
Signed-off-by: Jiri Olsa <jolsa@redhat.com >
Acked-by: Namhyung Kim <namhyung@kernel.org >
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Frederic Weisbecker <fweisbec@gmail.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Paul Mackerras <paulus@samba.org >
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl >
Link: http://lkml.kernel.org/r/1373556513-3000-5-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2013-07-15 16:28:17 -03:00
Jiri Olsa
44b3c57802
perf tools: Remove event types from perf data file
...
Removing event types data storing/reading to/from perf data file as it's
no longer needed. The only user of this data 'perf timechart' was
switched to use tracepoints handler callbacks.
The event_types offset and size stay in the perf data file header but
are ignored from now on.
Signed-off-by: Jiri Olsa <jolsa@redhat.com >
Acked-by: Namhyung Kim <namhyung@kernel.org >
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Frederic Weisbecker <fweisbec@gmail.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Paul Mackerras <paulus@samba.org >
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl >
Link: http://lkml.kernel.org/r/1373556513-3000-4-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2013-07-15 16:28:10 -03:00
Jiri Olsa
5936678e7d
perf timechart: Remove event types framework only user
...
The only user of the event types data is 'perf timechart' command and
uses this info to identify proper tracepoints based on its name.
Switching this code to use tracepoint callbacks handlers same as another
commands like builtin-{kmem,lock,sched}.c using the
perf_session__set_tracepoints_handlers function.
This way we get rid of the only event types user and can remove them
completely in next patches.
Signed-off-by: Jiri Olsa <jolsa@redhat.com >
Acked-by: Namhyung Kim <namhyung@kernel.org >
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Frederic Weisbecker <fweisbec@gmail.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Paul Mackerras <paulus@samba.org >
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl >
Cc: Thomas Renninger <trenn@suse.de >
Link: http://lkml.kernel.org/r/1373556513-3000-3-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2013-07-15 16:14:47 -03:00
Jiri Olsa
c85cffa589
perf timechart: Use traceevent lib event-parse.h include
...
Adding traceevent lib event-parse.h include to timechart command and
removing duplicated local 'enum trace_flag_type' definition.
Signed-off-by: Jiri Olsa <jolsa@redhat.com >
Acked-by: Namhyung Kim <namhyung@kernel.org >
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Frederic Weisbecker <fweisbec@gmail.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Paul Mackerras <paulus@samba.org >
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl >
Cc: Thomas Renninger <trenn@suse.de >
Link: http://lkml.kernel.org/r/1373556513-3000-2-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2013-07-15 16:09:07 -03:00
Jiri Olsa
be0e6d105d
perf tools: Move hist_entry__period_snprintf into stdio code
...
Moving hist_entry__period_snprintf function into stdio code and making
it static, as it's no longer used anywhere else.
Signed-off-by: Jiri Olsa <jolsa@redhat.com >
Reviewed-by: Namhyung Kim <namhyung@kernel.org >
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com >
Cc: Frederic Weisbecker <fweisbec@gmail.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Paul Mackerras <paulus@samba.org >
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl >
Link: http://lkml.kernel.org/n/tip-ah8ms343h8xygt20iqz91kz4@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2013-07-12 13:54:18 -03:00
Jiri Olsa
5f3f8d3b12
perf diff: Add generic order option for compute sorting
...
Adding option 'o' to allow sorting based on the input file number. By
default (without -o option) the output is sorted on baseline.
Also removing '+' sorting support from -c option, because it's not
needed anymore.
Signed-off-by: Jiri Olsa <jolsa@redhat.com >
Reviewed-by: Namhyung Kim <namhyung@kernel.org >
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com >
Cc: Frederic Weisbecker <fweisbec@gmail.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Paul Mackerras <paulus@samba.org >
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl >
Link: http://lkml.kernel.org/n/tip-l7dvhgt0azm7yiqg3fbn4dxw@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2013-07-12 13:54:16 -03:00
Jiri Olsa
ef358e6dca
perf diff: Making compute functions static
...
All compute functions are now local to the diff command, making them
static.
Signed-off-by: Jiri Olsa <jolsa@redhat.com >
Reviewed-by: Namhyung Kim <namhyung@kernel.org >
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com >
Cc: Frederic Weisbecker <fweisbec@gmail.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Paul Mackerras <paulus@samba.org >
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl >
Link: http://lkml.kernel.org/n/tip-mpmm8l71mnlp7139voba3aak@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2013-07-12 13:54:14 -03:00
Jiri Olsa
3a3beae81d
perf diff: Update perf diff documentation for multiple data comparison
...
Updating perf diff documentation to include multiple perf data files
comparison.
Signed-off-by: Jiri Olsa <jolsa@redhat.com >
Reviewed-by: Namhyung Kim <namhyung@kernel.org >
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com >
Cc: Frederic Weisbecker <fweisbec@gmail.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Paul Mackerras <paulus@samba.org >
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl >
Link: http://lkml.kernel.org/n/tip-tr6su3wfm20k2m5npjggyvtw@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2013-07-12 13:54:13 -03:00
Jiri Olsa
22aeb7f597
perf diff: Change diff command to work over multiple data files
...
Adding diff command the flexibility to specify multiple data files on
input. If not input file is given the standard behaviour stands and diff
inspects 'perf.data' and 'perf.data.old' files.
Signed-off-by: Jiri Olsa <jolsa@redhat.com >
Reviewed-by: Namhyung Kim <namhyung@kernel.org >
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com >
Cc: Frederic Weisbecker <fweisbec@gmail.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Paul Mackerras <paulus@samba.org >
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl >
Link: http://lkml.kernel.org/n/tip-8j3xer54ltvs76t0fh01gcvu@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2013-07-12 13:54:11 -03:00
Jiri Olsa
c818b49820
perf diff: Move columns into struct data__file
...
Another step towards multiple data files support. Having columns
definition within struct data__file force each data file having its own
columns.
Signed-off-by: Jiri Olsa <jolsa@redhat.com >
Reviewed-by: Namhyung Kim <namhyung@kernel.org >
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl >
Cc: Paul Mackerras <paulus@samba.org >
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com >
Cc: Frederic Weisbecker <fweisbec@gmail.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Link: http://lkml.kernel.org/n/tip-lnfqj7k7fqw8bz07pupi5464@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2013-07-12 13:54:09 -03:00
Jiri Olsa
345dc0b45e
perf diff: Move diff related columns into diff command
...
Moving diff related columns into diff command, because they are not used
by any other command.
Also moving the column entry functions under generic one with baseline
as an exception.
Signed-off-by: Jiri Olsa <jolsa@redhat.com >
Reviewed-by: Namhyung Kim <namhyung@kernel.org >
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com >
Cc: Frederic Weisbecker <fweisbec@gmail.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Paul Mackerras <paulus@samba.org >
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl >
Link: http://lkml.kernel.org/n/tip-v58qfl75xkqojz54h1v5fy6p@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2013-07-12 13:54:07 -03:00
Jiri Olsa
1d81c7fc25
perf diff: Display data file info ahead of the diff output
...
Data files are referenced through the index of the file on the command
line. Adding list of data files for each index to ease up navigation for
user.
It's displayed only if in verbose mode.
Signed-off-by: Jiri Olsa <jolsa@redhat.com >
Reviewed-by: Namhyung Kim <namhyung@kernel.org >
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl >
Cc: Paul Mackerras <paulus@samba.org >
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com >
Cc: Frederic Weisbecker <fweisbec@gmail.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Link: http://lkml.kernel.org/n/tip-dfjxa6n116ughjjxohpkuvi8@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2013-07-12 13:54:06 -03:00
Jiri Olsa
e0af43d248
perf hists: Marking dummy hists entries
...
It does not make sense to make some computation (ratio, wdiff), when the
hist_entry is 'dummy' - added via hists__link.
Adding dummy field to struct hist_entry which indicates that it was
added by hists__link and avoiding some of the processing for such
entries.
Signed-off-by: Jiri Olsa <jolsa@redhat.com >
Reviewed-by: Namhyung Kim <namhyung@kernel.org >
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com >
Cc: Frederic Weisbecker <fweisbec@gmail.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Paul Mackerras <paulus@samba.org >
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl >
Link: http://lkml.kernel.org/n/tip-g8bxml0n0pnqsrpyd98p0ird@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2013-07-12 13:54:04 -03:00
Jiri Olsa
9af303e22a
perf diff: Switching the base hists to be pairs head
...
Making the baseline hists to act as a pairs head.
So far we don't care which hists act as a pairs head, because we have
only 2 files to deal with and any of them is suitable to do the job.
But if we want to process more files, we need to pick up one hists to
act as pairs head, and the baseline hists is the most suitable.
Signed-off-by: Jiri Olsa <jolsa@redhat.com >
Reviewed-by: Namhyung Kim <namhyung@kernel.org >
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com >
Cc: Frederic Weisbecker <fweisbec@gmail.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Paul Mackerras <paulus@samba.org >
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl >
Link: http://lkml.kernel.org/n/tip-cklmt2o4j87i9viz900245ae@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2013-07-12 13:54:02 -03:00
Jiri Olsa
ec308426ea
perf diff: Introducing diff_data object to hold files
...
Introducing struct diff_data to hold data file specifics. It will be
handy when dealing with more than 2 data files.
Signed-off-by: Jiri Olsa <jolsa@redhat.com >
Reviewed-by: Namhyung Kim <namhyung@kernel.org >
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com >
Cc: Frederic Weisbecker <fweisbec@gmail.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Paul Mackerras <paulus@samba.org >
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl >
Link: http://lkml.kernel.org/n/tip-981q265sf6h05zuu8fnvw842@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2013-07-12 13:54:00 -03:00
Jiri Olsa
2b8bfa6bb8
perf tools: Centralize default columns init in perf_hpp__init
...
Now when diff command is separated from other standard outputs,
we can use perf_hpp__init to initialize all standard columns.
Moving PERF_HPP__OVERHEAD column init back to perf_hpp__init,
and removing extra enable calls.
Signed-off-by: Jiri Olsa <jolsa@redhat.com >
Reviewed-by: Namhyung Kim <namhyung@kernel.org >
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com >
Cc: Frederic Weisbecker <fweisbec@gmail.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Paul Mackerras <paulus@samba.org >
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl >
Link: http://lkml.kernel.org/n/tip-nj2xk89tj972tbqswfs498ex@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2013-07-12 13:53:59 -03:00
Jiri Olsa
2c5d4b4a08
perf tools: Add struct perf_hpp_fmt into hpp callbacks
...
Adding 'struct perf_hpp_fmt' into hpp callbacks, so commands can access
their private data.
It'll be handy for diff command in future to be able to access file
related data for each column.
Signed-off-by: Jiri Olsa <jolsa@redhat.com >
Reviewed-by: Namhyung Kim <namhyung@kernel.org >
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com >
Cc: Frederic Weisbecker <fweisbec@gmail.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Paul Mackerras <paulus@samba.org >
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl >
Link: http://lkml.kernel.org/n/tip-7vy2m18574b1bicoljn8e9lw@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2013-07-12 13:53:57 -03:00
Greg Price
b21484f1a1
perf report/top: Add option to collapse undesired parts of call graph
...
For example, in an application with an expensive function implemented
with deeply nested recursive calls, the default call-graph presentation
is dominated by the different callchains within that function. By
ignoring these callees, we can collect the callchains leading into the
function and compactly identify what to blame for expensive calls.
For example, in this report the callers of garbage_collect() are
scattered across the tree:
$ perf report -d ruby 2>- | grep -m10 ^[^#]*[a-z]
22.03% ruby [.] gc_mark
--- gc_mark
|--59.40%-- mark_keyvalue
| st_foreach
| gc_mark_children
| |--99.75%-- rb_gc_mark
| | rb_vm_mark
| | gc_mark_children
| | gc_marks
| | |--99.00%-- garbage_collect
If we ignore the callees of garbage_collect(), its callers are coalesced:
$ perf report --ignore-callees garbage_collect -d ruby 2>- | grep -m10 ^[^#]*[a-z]
72.92% ruby [.] garbage_collect
--- garbage_collect
vm_xmalloc
|--47.08%-- ruby_xmalloc
| st_insert2
| rb_hash_aset
| |--98.45%-- features_index_add
| | rb_provide_feature
| | rb_require_safe
| | vm_call_method
Signed-off-by: Greg Price <price@mit.edu >
Tested-by: Jiri Olsa <jolsa@redhat.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Ingo Molnar <mingo@redhat.com >
Cc: Jiri Olsa <jolsa@redhat.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Paul Mackerras <paulus@samba.org >
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl >
Link: http://lkml.kernel.org/r/20130623031720.GW22203@biohazard-cafe.mit.edu
Link: http://lkml.kernel.org/r/20130708115746.GO22203@biohazard-cafe.mit.edu
Cc: Fengguang Wu <fengguang.wu@intel.com >
[ remove spaces at beginning of line, reported by Fengguang Wu ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2013-07-12 13:53:55 -03:00
Andi Kleen
dc098b35b5
perf list: List kernel supplied event aliases
...
List the kernel supplied pmu event aliases in perf list
It's better when the users can actually see them.
Signed-off-by: Andi Kleen <ak@linux.intel.com >
Link: http://lkml.kernel.org/r/1366480949-32292-2-git-send-email-andi@firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2013-07-12 13:53:53 -03:00
Andi Kleen
50e200f079
perf tools: Default to cpu// for events v5
...
When an event fails to parse and it's not in a new style format,
try to parse it again as a cpu event.
This allows to use sysfs exported events directly without //, so you can use
perf record -e mem-loads ...
instead of
perf record -e cpu/mem-loads/
Signed-off-by: Andi Kleen <ak@linux.intel.com >
Link: http://lkml.kernel.org/r/1366480949-32292-1-git-send-email-andi@firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2013-07-12 13:53:52 -03:00
Adrian Hunter
380512345e
perf tools: struct thread has a tid not a pid
...
As evident from 'machine__process_fork_event()' and
'machine__process_exit_event()' the 'pid' member of struct thread is
actually the tid.
Rename 'pid' to 'tid' in struct thread accordingly.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com >
Acked-by: David Ahern <dsahern@gmail.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Frederic Weisbecker <fweisbec@gmail.com >
Cc: Ingo Molnar <mingo@kernel.org >
Cc: Jiri Olsa <jolsa@redhat.com >
Cc: Mike Galbraith <efault@gmx.de >
Cc: Namhyung Kim <namhyung@gmail.com >
Cc: Paul Mackerras <paulus@samba.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Stephane Eranian <eranian@google.com >
Link: http://lkml.kernel.org/r/1372944040-32690-13-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2013-07-12 13:53:50 -03:00
Adrian Hunter
27389d7823
perf tools: Validate perf event header size
...
The 'size' variable includes the header so must be at least
'sizeof(struct perf_event_header)'. Error out immediately if that is
not the case. Also don't byte-swap the header until it is actually
"fetched" from the mmap region.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Frederic Weisbecker <fweisbec@gmail.com >
Cc: Ingo Molnar <mingo@kernel.org >
Cc: Jiri Olsa <jolsa@redhat.com >
Cc: Mike Galbraith <efault@gmx.de >
Cc: Namhyung Kim <namhyung@gmail.com >
Cc: Paul Mackerras <paulus@samba.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Stephane Eranian <eranian@google.com >
Link: http://lkml.kernel.org/r/1372944040-32690-9-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2013-07-12 13:53:48 -03:00
Adrian Hunter
93edcbd91d
perf evlist: Tidy duplicated munmap code
...
The same lines of code are used in three places. Make it a new function
'__perf_evlist__munmap()'.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com >
Acked-by: Jiri Olsa <jolsa@redhat.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Frederic Weisbecker <fweisbec@gmail.com >
Cc: Ingo Molnar <mingo@kernel.org >
Cc: Jiri Olsa <jolsa@redhat.com >
Cc: Mike Galbraith <efault@gmx.de >
Cc: Namhyung Kim <namhyung@gmail.com >
Cc: Paul Mackerras <paulus@samba.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Stephane Eranian <eranian@google.com >
Link: http://lkml.kernel.org/r/1372944040-32690-8-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2013-07-12 13:52:54 -03:00
Adrian Hunter
b6b96fb48f
perf tools: Add const specifier to perf_pmu__find name parameter
...
The name parameter is constant, declare it so.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Frederic Weisbecker <fweisbec@gmail.com >
Cc: Ingo Molnar <mingo@kernel.org >
Cc: Jiri Olsa <jolsa@redhat.com >
Cc: Mike Galbraith <efault@gmx.de >
Cc: Namhyung Kim <namhyung@gmail.com >
Cc: Paul Mackerras <paulus@samba.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Stephane Eranian <eranian@google.com >
Link: http://lkml.kernel.org/r/1372944040-32690-7-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2013-07-12 13:52:52 -03:00
Adrian Hunter
a609bda782
perf inject: Add missing 'finished_round'
...
By default, perf inject should "repipe" all events including
'finished_round'.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com >
Acked-by: Jiri Olsa <jolsa@redhat.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Frederic Weisbecker <fweisbec@gmail.com >
Cc: Ingo Molnar <mingo@kernel.org >
Cc: Jiri Olsa <jolsa@redhat.com >
Cc: Mike Galbraith <efault@gmx.de >
Cc: Namhyung Kim <namhyung@gmail.com >
Cc: Paul Mackerras <paulus@samba.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Stephane Eranian <eranian@google.com >
Link: http://lkml.kernel.org/r/1372944040-32690-4-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2013-07-12 13:52:50 -03:00