Peter Zijlstra 18a073a3ac perf, x86: Fix BTS condition ... Currently the x86 backend incorrectly assumes that any BRANCH_INSN with sample_period==1 is a BTS request. This is not true when we do frequency driven profiling such as 'perf record -e branches'. Solves this error: $ perf record -e branches ./array Error: sys_perf_event_open() syscall returned with 95 (Operation not supported). Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Reported-by: Ingo Molnar <mingo@elte.hu> Cc: "Metzger, Markus T" <markus.t.metzger@intel.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Link: http://lkml.kernel.org/n/tip-rd2y4ct71hjawzz6fpvsy9hg@git.kernel.org Signed-off-by: Ingo Molnar <mingo@elte.hu>		2011-04-26 13:34:34 +02:00
..
cpufreq	Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2011-03-18 10:45:21 -07:00
mcheck	rcu: create new rcu_access_index() and use in mce	2011-04-01 07:27:31 -07:00
mtrr	x86, mtrr, pat: Fix one cpu getting out of sync during resume	2011-03-29 16:17:42 -07:00
.gitignore
amd.c	x86, amd: Disable GartTlbWlkErr when BIOS forgets it	2011-04-15 16:03:16 -07:00
bugs_64.c
bugs.c
centaur.c
common.c
cpu.h
cyrix.c
hypervisor.c
intel_cacheinfo.c
intel.c
Makefile
mkcapflags.pl
mshyperv.c
perf_event_amd.c	perf, x86: Fix AMD family 15h FPU event constraints	2011-04-19 10:07:55 +02:00
perf_event_intel_ds.c	perf, x86: Use INTEL_*_CONSTRAINT() for all PEBS event constraints	2011-03-16 14:04:12 +01:00
perf_event_intel_lbr.c
perf_event_intel.c	perf, x86: Fix BTS condition	2011-04-26 13:34:34 +02:00
perf_event_p4.c	perf, x86: P4 PMU - Don't forget to clear cpuc->active_mask on overflow	2011-04-22 10:21:34 +02:00
perf_event_p6.c
perf_event.c	perf, x86: Fix BTS condition	2011-04-26 13:34:34 +02:00
perfctr-watchdog.c
powerflags.c
proc.c
scattered.c
sched.c
topology.c
transmeta.c
umc.c
vmware.c	x86: Fix common misspellings	2011-03-18 10:39:30 +01:00