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Will Deacon 466c1eb07f perf tools: Use getconf to determine number of online CPUs 
Parsing /proc/cpuinfo is a fiddly, arch-dependent business and a recent
change to get it working for Sparc broke arm and arm64 platforms.

Use sysconf to determine the number of online CPUs only parsing
/proc/cpuinfo when sysconf is not available.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: David Ahern <david.ahern@oracle.com>
Cc: Mark Rutland <Mark.Rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/20150423140454.GJ1652@arm.com
[ Made it fall back to parsing /proc when getconf not found ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
 		2015-05-12 18:11:16 -03:00
..
Documentation perf kmem: Analyze page allocator events also 2015-04-13 11:44:52 -03:00
arch
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bench Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2015-05-06 10:47:25 -07:00
config perf build: Disable libbabeltrace check by default 2015-03-30 10:24:27 -03:00
python
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scripts
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tests perf tools: Add 'I' event modifier for exclude_idle bit 2015-04-08 11:00:16 -03:00
ui
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util Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2015-05-06 10:47:25 -07:00
.gitignore
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Build
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CREDITS
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MANIFEST
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Makefile perf tools: Use getconf to determine number of online CPUs 2015-05-12 18:11:16 -03:00
Makefile.perf perf build: Disable libbabeltrace check by default 2015-03-30 10:24:27 -03:00
builtin-annotate.c
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builtin-bench.c
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builtin-buildid-cache.c
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builtin-buildid-list.c
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builtin-data.c perf data: Support using -f to override perf.data file ownership for 'convert' 2015-04-02 13:18:52 -03:00
builtin-diff.c perf diff: Add kallsyms option 2015-03-24 13:01:54 -03:00
builtin-evlist.c perf evlist: Support using -f to override perf.data file ownership 2015-04-02 13:18:45 -03:00
builtin-help.c
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builtin-inject.c perf inject: Support using -f to override perf.data file ownership 2015-04-02 13:18:45 -03:00
builtin-kmem.c perf kmem: Fix compiles on RHEL6/OL6 2015-04-24 12:44:47 -03:00
builtin-kvm.c perf kvm: Support using -f to override perf.data.guest file ownership 2015-04-02 13:18:47 -03:00
builtin-list.c
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builtin-lock.c perf lock: Support using -f to override perf.data file ownership 2015-04-02 13:18:48 -03:00
builtin-mem.c perf mem: Support using -f to override perf.data file ownership 2015-04-02 13:18:49 -03:00
builtin-probe.c perf probe: Check the orphaned -x option 2015-04-10 10:21:30 -03:00
builtin-record.c perf evlist: Fix type for references to data_head/tail 2015-04-10 11:29:20 -03:00
builtin-report.c perf report: Fix -T/--threads option to work again 2015-05-01 10:13:30 -03:00
builtin-sched.c perf sched replay: Use replay_repeat to calculate the runavg of cpu usage instead of the default value 10 2015-04-08 09:07:27 -03:00
builtin-script.c perf script: Support using -f to override perf.data file ownership 2015-04-02 13:18:50 -03:00
builtin-stat.c perf evlist: Return the first evsel with an invalid filter in apply_filters() 2015-03-26 10:52:28 -03:00
builtin-timechart.c perf timechart: Support using -f to override perf.data file ownership 2015-04-02 13:18:50 -03:00
builtin-top.c perf top: Fix a segfault when kernel map is restricted. 2015-04-27 13:24:32 -03:00
builtin-trace.c perf trace: Disable events and drain events when forked workload ends 2015-04-23 17:08:08 -03:00
builtin.h
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command-list.txt
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design.txt
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perf-archive.sh
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perf-completion.sh
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perf-read-vdso.c
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perf-sys.h
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perf-with-kcore.sh
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perf.c
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perf.h perf record: Add clockid parameter 2015-04-08 10:04:55 -03:00