[GIT PULL] perf fixes

[Ingo Molnar]

Linus,

Please pull the latest perf-urgent-for-linus git tree from:

   git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git 
perf-urgent-for-linus

   # HEAD: c7a286577d7592720c2f179aadfb325a1ff48c95 perf/x86/intel: Allow PEBS 
multi-entry in watermark mode

An x86 PMU constraint fix, an interface fix, and a Sparse fix.

 Thanks,

        Ingo

------------------>
Stephane Eranian (2):
      perf/x86/intel: Fix INTEL_FLAGS_EVENT_CONSTRAINT* masking
      perf/x86/intel: Allow PEBS multi-entry in watermark mode

Wang Hai (1):
      perf/x86/amd/iommu: Make the 'amd_iommu_attr_groups' symbol static


 arch/x86/events/amd/iommu.c  | 2 +-
 arch/x86/events/intel/core.c | 2 +-
 arch/x86/events/perf_event.h | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/x86/events/amd/iommu.c b/arch/x86/events/amd/iommu.c
index 7635c23f7d82..58a6993d7eb3 100644
--- a/arch/x86/events/amd/iommu.c
+++ b/arch/x86/events/amd/iommu.c
@@ -393,7 +393,7 @@ static __init int _init_events_attrs(void)
        return 0;
 }
 
-const struct attribute_group *amd_iommu_attr_groups[] = {
+static const struct attribute_group *amd_iommu_attr_groups[] = {
        &amd_iommu_format_group,
        &amd_iommu_cpumask_group,
        &amd_iommu_events_group,
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index ef763f535e3a..12ec402f4114 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -3265,7 +3265,7 @@ static int intel_pmu_hw_config(struct perf_event *event)
                return ret;
 
        if (event->attr.precise_ip) {
-               if (!(event->attr.freq || event->attr.wakeup_events)) {
+               if (!(event->attr.freq || (event->attr.wakeup_events && 
!event->attr.watermark))) {
                        event->hw.flags |= PERF_X86_EVENT_AUTO_RELOAD;
                        if (!(event->attr.sample_type &
                              ~intel_pmu_large_pebs_flags(event)))
diff --git a/arch/x86/events/perf_event.h b/arch/x86/events/perf_event.h
index 07fc84bb85c1..a6ac2f4f76fc 100644
--- a/arch/x86/events/perf_event.h
+++ b/arch/x86/events/perf_event.h
@@ -394,10 +394,10 @@ struct cpu_hw_events {
 
 /* Event constraint, but match on all event flags too. */
 #define INTEL_FLAGS_EVENT_CONSTRAINT(c, n) \
-       EVENT_CONSTRAINT(c, n, INTEL_ARCH_EVENT_MASK|X86_ALL_EVENT_FLAGS)
+       EVENT_CONSTRAINT(c, n, ARCH_PERFMON_EVENTSEL_EVENT|X86_ALL_EVENT_FLAGS)
 
 #define INTEL_FLAGS_EVENT_CONSTRAINT_RANGE(c, e, n)                    \
-       EVENT_CONSTRAINT_RANGE(c, e, n, 
INTEL_ARCH_EVENT_MASK|X86_ALL_EVENT_FLAGS)
+       EVENT_CONSTRAINT_RANGE(c, e, n, 
ARCH_PERFMON_EVENTSEL_EVENT|X86_ALL_EVENT_FLAGS)
 
 /* Check only flags, but allow all event/umask */
 #define INTEL_ALL_EVENT_CONSTRAINT(code, n)    \