提交 · 8d76e1852794fac6ff0b538120d9856b0b07ef8a · openanolis / cloud-kernel

17 7月, 2013 3 次提交

perf tests: Check proper prev_state size for sched_switch tp · 8d76e185

由 Jiri Olsa 提交于 7月 12, 2013

The prev_state is defined as long which is 4 bytes long on 32-bit x86.
Changing the check against sizeof(long).
Signed-off-by: NJiri Olsa <jolsa@redhat.com>
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/r/1373639346-4547-1-git-send-email-jolsa@redhat.comSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

8d76e185

perf symbols: Do not apply symfs for an absolute vmlinux path · 5698d2c9

由 Namhyung Kim 提交于 7月 17, 2013

If an user gives both of --symfs and --vmlinux option, the vmlinux will
be searched under the symfs directory.  This is somewhat confusing since
vmlinux often lives in kernel build directory or somewhere other than
user space binaries.

So it'd be better not adding symfs prefix for a vmlinux if it has an
absolute pathname.
Reported-by: NKwanghyun Yoo <ykh815.yoo@lge.com>
Signed-off-by: NNamhyung Kim <namhyung@kernel.org>
Acked-by: NDavid Ahern <dsahern@gmail.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1374048495-3643-1-git-send-email-namhyung@kernel.orgSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

5698d2c9

perf tools: Fix 'make tools/perf' · ab4ecda5

由 Robert Richter 提交于 7月 16, 2013

Boris just raised another variant of building perf tools which is
broken:

 $ make tools/perf
 ...
     LINK /home/robert/cx/linux/tools/perf/perf
 gcc: error: ../linux/tools/lib/lk/liblk.a: No such file or directory

The variant wasn't considered by:

 107de372 perf tools: Fix build errors with O and DESTDIR make vars set

There are other variant of building perf too:

 $ make -C tools perf
 $ make -C tools/perf

Plus variants with O= and DESTDIR set.

This patch fixes the above and was tested with the following:

 $ make O=... DESTDIR=... tools/perf
 $ make O=... DESTDIR=... -C tools/ perf
 $ make O=... DESTDIR=... -C tools/perf
 $ make tools/perf
 $ make -C tools/ perf
 $ make -C tools/perf
Reported-by: NBorislav Petkov <bp@alien8.de>
Signed-off-by: NRobert Richter <robert.richter@linaro.org>
Signed-off-by: NRobert Richter <rric@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-tip-commits@vger.kernel.org
Link: http://lkml.kernel.org/r/20130716145036.GH8731@rric.localhostSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

ab4ecda5

16 7月, 2013 5 次提交

perf tools: Remove event types framework completely · 6065210d

由 Jiri Olsa 提交于 7月 11, 2013

Removing event types framework completely. The only remainder (apart
from few comments) is following enum:

  enum perf_user_event_type {
    ...
    PERF_RECORD_HEADER_EVENT_TYPE           = 65, /* deprecated */
    ...
  }

It's kept as deprecated, resulting in error when processed in
perf_session__process_user_event function.
Signed-off-by: NJiri Olsa <jolsa@redhat.com>
Acked-by: NNamhyung 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/1373556513-3000-6-git-send-email-jolsa@redhat.comSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

6065210d

perf record: Remove event types pushing · 30d35079

由 Jiri Olsa 提交于 7月 11, 2013

Removing event types data pushing from record command. It's no longer
needed, because this data is ignored.
Signed-off-by: NJiri Olsa <jolsa@redhat.com>
Acked-by: NNamhyung 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.comSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

30d35079

perf tools: Remove event types from perf data file · 44b3c578

由 Jiri Olsa 提交于 7月 11, 2013

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: NJiri Olsa <jolsa@redhat.com>
Acked-by: NNamhyung 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.comSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

44b3c578

perf timechart: Remove event types framework only user · 5936678e

由 Jiri Olsa 提交于 7月 11, 2013

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: NJiri Olsa <jolsa@redhat.com>
Acked-by: NNamhyung 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.comSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

5936678e

perf timechart: Use traceevent lib event-parse.h include · c85cffa5

由 Jiri Olsa 提交于 7月 11, 2013

Adding traceevent lib event-parse.h include to timechart command and
removing duplicated local 'enum trace_flag_type' definition.
Signed-off-by: NJiri Olsa <jolsa@redhat.com>
Acked-by: NNamhyung 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.comSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

c85cffa5

13 7月, 2013 32 次提交

perf tools: Move hist_entry__period_snprintf into stdio code · be0e6d10

由 Jiri Olsa 提交于 2月 04, 2013

Moving hist_entry__period_snprintf function into stdio code and making
it static, as it's no longer used anywhere else.
Signed-off-by: NJiri Olsa <jolsa@redhat.com>
Reviewed-by: NNamhyung 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.orgSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

be0e6d10

perf diff: Add generic order option for compute sorting · 5f3f8d3b

由 Jiri Olsa 提交于 11月 25, 2012

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: NJiri Olsa <jolsa@redhat.com>
Reviewed-by: NNamhyung 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.orgSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

5f3f8d3b

perf diff: Making compute functions static · ef358e6d

由 Jiri Olsa 提交于 10月 21, 2012

All compute functions are now local to the diff command, making them
static.
Signed-off-by: NJiri Olsa <jolsa@redhat.com>
Reviewed-by: NNamhyung 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.orgSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

ef358e6d

perf diff: Update perf diff documentation for multiple data comparison · 3a3beae8

由 Jiri Olsa 提交于 10月 24, 2012

Updating perf diff documentation to include multiple perf data files
comparison.
Signed-off-by: NJiri Olsa <jolsa@redhat.com>
Reviewed-by: NNamhyung 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.orgSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

3a3beae8

perf diff: Change diff command to work over multiple data files · 22aeb7f5

由 Jiri Olsa 提交于 12月 01, 2012

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: NJiri Olsa <jolsa@redhat.com>
Reviewed-by: NNamhyung 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.orgSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

22aeb7f5

perf diff: Move columns into struct data__file · c818b498

由 Jiri Olsa 提交于 12月 01, 2012

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: NJiri Olsa <jolsa@redhat.com>
Reviewed-by: NNamhyung 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.orgSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

c818b498

perf diff: Move diff related columns into diff command · 345dc0b4

由 Jiri Olsa 提交于 2月 03, 2013

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: NJiri Olsa <jolsa@redhat.com>
Reviewed-by: NNamhyung 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.orgSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

345dc0b4

perf diff: Display data file info ahead of the diff output · 1d81c7fc

由 Jiri Olsa 提交于 12月 01, 2012

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: NJiri Olsa <jolsa@redhat.com>
Reviewed-by: NNamhyung 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.orgSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

1d81c7fc

perf hists: Marking dummy hists entries · e0af43d2

由 Jiri Olsa 提交于 12月 01, 2012

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: NJiri Olsa <jolsa@redhat.com>
Reviewed-by: NNamhyung 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.orgSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

e0af43d2

perf diff: Switching the base hists to be pairs head · 9af303e2

由 Jiri Olsa 提交于 12月 01, 2012

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: NJiri Olsa <jolsa@redhat.com>
Reviewed-by: NNamhyung 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.orgSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

9af303e2

perf diff: Introducing diff_data object to hold files · ec308426

由 Jiri Olsa 提交于 3月 25, 2013

Introducing struct diff_data to hold data file specifics.  It will be
handy when dealing with more than 2 data files.
Signed-off-by: NJiri Olsa <jolsa@redhat.com>
Reviewed-by: NNamhyung 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.orgSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

ec308426

perf tools: Centralize default columns init in perf_hpp__init · 2b8bfa6b

由 Jiri Olsa 提交于 1月 31, 2013

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: NJiri Olsa <jolsa@redhat.com>
Reviewed-by: NNamhyung 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.orgSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

2b8bfa6b

perf tools: Add struct perf_hpp_fmt into hpp callbacks · 2c5d4b4a

由 Jiri Olsa 提交于 1月 31, 2013

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: NJiri Olsa <jolsa@redhat.com>
Reviewed-by: NNamhyung 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.orgSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

2c5d4b4a

perf report/top: Add option to collapse undesired parts of call graph · b21484f1

由 Greg Price 提交于 12月 06, 2012

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: NGreg Price <price@mit.edu>
Tested-by: NJiri 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: NArnaldo Carvalho de Melo <acme@redhat.com>

b21484f1

perf list: List kernel supplied event aliases · dc098b35

由 Andi Kleen 提交于 4月 20, 2013

List the kernel supplied pmu event aliases in perf list

It's better when the users can actually see them.
Signed-off-by: NAndi Kleen <ak@linux.intel.com>
Link: http://lkml.kernel.org/r/1366480949-32292-2-git-send-email-andi@firstfloor.orgSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

dc098b35

perf tools: Default to cpu// for events v5 · 50e200f0

由 Andi Kleen 提交于 4月 20, 2013

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: NAndi Kleen <ak@linux.intel.com>
Link: http://lkml.kernel.org/r/1366480949-32292-1-git-send-email-andi@firstfloor.orgSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

50e200f0

perf tools: struct thread has a tid not a pid · 38051234

由 Adrian Hunter 提交于 7月 04, 2013

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: NAdrian Hunter <adrian.hunter@intel.com>
Acked-by: NDavid 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.comSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

38051234

perf tools: Validate perf event header size · 27389d78

由 Adrian Hunter 提交于 7月 04, 2013

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: NAdrian 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.comSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

27389d78

perf evlist: Tidy duplicated munmap code · 93edcbd9

由 Adrian Hunter 提交于 7月 04, 2013

The same lines of code are used in three places.  Make it a new function
'__perf_evlist__munmap()'.
Signed-off-by: NAdrian Hunter <adrian.hunter@intel.com>
Acked-by: NJiri 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.comSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

93edcbd9

perf tools: Add const specifier to perf_pmu__find name parameter · b6b96fb4

由 Adrian Hunter 提交于 7月 04, 2013

The name parameter is constant, declare it so.
Signed-off-by: NAdrian 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.comSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

b6b96fb4

perf inject: Add missing 'finished_round' · a609bda7

由 Adrian Hunter 提交于 7月 04, 2013

By default, perf inject should "repipe" all events including
'finished_round'.
Signed-off-by: NAdrian Hunter <adrian.hunter@intel.com>
Acked-by: NJiri 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.comSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

a609bda7

perf tools: Fix missing tool parameter · 47c3d109

由 Adrian Hunter 提交于 7月 04, 2013

The 'inject' command expects to get a reference to 'struct perf_inject'
from its 'tool' member.  For that to work, 'tool' needs to be a
parameter of all tool callbacks.  Make it so.
Signed-off-by: NAdrian 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/1372944040-32690-3-git-send-email-adrian.hunter@intel.comSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

47c3d109

perf inject: Remove unused parameter · 63c2c9f8

由 Adrian Hunter 提交于 7月 04, 2013

The 'machine' parameter is unused in 'perf_event__repipe_synth()' and
some callers pass NULL anyway.  So remove it.
Signed-off-by: NAdrian Hunter <adrian.hunter@intel.com>
Acked-by: NJiri 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/1372944040-32690-2-git-send-email-adrian.hunter@intel.comSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

63c2c9f8

perf gtk/hists: Set rules hint for the hist browser · 9d58d2f6