linux_dsm_epyc7002/tools/perf
Arnaldo Carvalho de Melo d4db3f1645 perf record: We should fork only if a program was specified to run
IOW: Now 'perf record -a' works, this was a bug introduced in:

856e96608a
"perf record: Properly synchronize child creation"

Also fix the -C usage, i.e. allow for profiling all the tasks in
one CPU.

Reported-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <1261957026-15580-1-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-12-28 09:02:50 +01:00
..
bench perf sched: Fix build failure on sparc 2009-12-14 08:59:12 +01:00
Documentation perf diff: Use perf_session__fprintf_hists just like 'perf record' 2009-12-16 16:53:37 +01:00
scripts/perl perf trace/scripting: List available scripts 2009-12-15 10:31:32 +01:00
util perf session: Make events_stats u64 to avoid overflow on 32-bit arches 2009-12-18 16:22:52 +01:00
.gitignore perf tools: Add perf.data to .gitignore 2009-11-24 16:37:01 +01:00
builtin-annotate.c perf symbols: Move symbol filtering to event__preprocess_sample() 2009-12-16 08:53:49 +01:00
builtin-bench.c perf bench: Add "all" pseudo subsystem and "all" pseudo suite 2009-12-14 08:51:19 +01:00
builtin-buildid-list.c perf diff: Fix usage array, it must end with a NULL entry 2009-12-18 20:01:52 +01:00
builtin-diff.c perf diff: Fix usage array, it must end with a NULL entry 2009-12-18 20:01:52 +01:00
builtin-help.c perf tools: Introduce zalloc() for the common calloc(1, N) case 2009-11-24 16:37:02 +01:00
builtin-kmem.c perf symbols: Adopt the strlists for dso, comm 2009-12-16 08:53:49 +01:00
builtin-list.c perf list: Fix large list output by using the pager 2009-08-13 09:05:48 +02:00
builtin-probe.c perf probe: Check whether debugfs path is correct 2009-12-17 09:42:43 +01:00
builtin-record.c perf record: We should fork only if a program was specified to run 2009-12-28 09:02:50 +01:00
builtin-report.c perf diff: Fix usage array, it must end with a NULL entry 2009-12-18 20:01:52 +01:00
builtin-sched.c perf symbols: Make symbol_conf global 2009-12-16 08:53:48 +01:00
builtin-stat.c perf stat: Do not print ratio when task-clock event is not counted 2009-11-15 15:25:50 +01:00
builtin-timechart.c perf symbols: Adopt the strlists for dso, comm 2009-12-16 08:53:49 +01:00
builtin-top.c perf symbols: Move symbol filtering to event__preprocess_sample() 2009-12-16 08:53:49 +01:00
builtin-trace.c perf diff: Fix usage array, it must end with a NULL entry 2009-12-18 20:01:52 +01:00
builtin.h perf diff: Introduce tool to show performance difference 2009-12-15 08:50:29 +01:00
command-list.txt perf diff: Introduce tool to show performance difference 2009-12-15 08:50:29 +01:00
CREDITS perf_counter tools: Add CREDITS file for Git contributors 2009-06-24 19:54:29 +02:00
design.txt perf_event: Add alignment-faults and emulation-faults software events 2009-10-28 16:13:03 +11:00
Makefile perf probe: Fix libdwarf include path for Debian 2009-12-17 08:06:41 +01:00
perf.c perf diff: Introduce tool to show performance difference 2009-12-15 08:50:29 +01:00
perf.h perf tools: Allow building for ARM 2009-12-11 13:50:21 +01:00