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android_kernel_samsung_msm8226/tools/perf
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Arnaldo Carvalho de Melo e603dc1507 perf evsel: Fix inverted test for fixing up attr.inherit flag 
The kernel refuses mmapping an event with the inherit flag set for
something that is systemwide (cpu == -1), and the evsel layer got this
reversed at some point, fix it.

The symtom was that the --pid and --tid parameters for 'perf record' and
'perf top' returned with -EINVAL, like:

 # /tmp/build-perf/perf record -v -fo/tmp/perf.data -p 1042
   Warning:  ... trying to fall back to cpu-clock-ticks

   Fatal: failed to mmap with 22 (Invalid argument)

Reported-by: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2011-02-21 22:27:59 -03:00
..
arch [S390] perf: add DWARF register lookup for s390 2011-01-05 12:47:31 +01:00
bench perf tool: Fix gcc 4.6.0 issues 2011-02-07 12:41:41 -02:00
Documentation perf list: Allow filtering list of events 2011-02-17 15:38:58 -02:00
python perf evlist: Store pointer to the cpu and thread maps 2011-01-31 12:40:52 -02:00
scripts perf script: Finish the rename from trace to script 2010-12-25 11:29:02 -02:00
util perf evsel: Fix inverted test for fixing up attr.inherit flag 2011-02-21 22:27:59 -03:00
.gitignore perf tools: Makefile: Remove various and sundry cruft 2011-02-18 07:43:06 -02:00
builtin-annotate.c perf annotate: Move locking to struct annotation 2011-02-08 15:03:36 -02:00
builtin-bench.c
builtin-buildid-cache.c
builtin-buildid-list.c Merge commit 'v2.6.37-rc8' into perf/core 2011-01-04 08:08:54 +01:00
builtin-diff.c perf tools: Kill event_t typedef, use 'union perf_event' instead 2011-01-29 16:25:37 -02:00
builtin-help.c
builtin-inject.c perf tools: Kill event_t typedef, use 'union perf_event' instead 2011-01-29 16:25:37 -02:00
builtin-kmem.c perf tools: Kill event_t typedef, use 'union perf_event' instead 2011-01-29 16:25:37 -02:00
builtin-kvm.c
builtin-list.c perf list: Allow filtering list of events 2011-02-17 15:38:58 -02:00
builtin-lock.c perf tools: Kill event_t typedef, use 'union perf_event' instead 2011-01-29 16:25:37 -02:00
builtin-probe.c perf probe: Use %td for pointer arithmetic result 2011-01-31 19:45:38 -02:00
builtin-record.c perf record: Delay setting the header writing atexit call 2011-02-17 13:58:32 -02:00
builtin-report.c perf report: Tell the user when a perf.data file has no samples 2011-02-17 14:40:46 -02:00
builtin-sched.c perf tool: Fix gcc 4.6.0 issues 2011-02-07 12:41:41 -02:00
builtin-script.c perf tools: Kill event_t typedef, use 'union perf_event' instead 2011-01-29 16:25:37 -02:00
builtin-stat.c perf tool: Add cgroup support 2011-02-16 13:30:48 +01:00
builtin-test.c perf evlist: Store pointer to the cpu and thread maps 2011-01-31 12:40:52 -02:00
builtin-timechart.c perf tools: Kill event_t typedef, use 'union perf_event' instead 2011-01-29 16:25:37 -02:00
builtin-top.c Merge remote branch 'acme/perf/urgent' into perf/core 2011-02-11 11:45:54 -02:00
builtin.h
command-list.txt
CREDITS
design.txt
feature-tests.mak
Makefile perf tools: Makefile: Remove various and sundry cruft 2011-02-18 07:43:06 -02:00
MANIFEST
perf-archive.sh
perf.c perf evsel: Fix order of event list deletion 2011-01-11 12:51:03 -02:00
perf.h perf record: Move perf_mmap__write_tail to perf.h 2011-01-22 19:56:29 -02:00