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authorLinus Torvalds <torvalds@linux-foundation.org>2019-03-06 07:59:36 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2019-03-06 07:59:36 -0800
commit203b6609e0ede49eb0b97008b1150c69e9d2ffd3 (patch)
tree7d9c1227eeec17f75b2a827e385387f640a365a6 /arch/x86/events/intel/cstate.c
parent3478588b5136966c80c571cf0006f08e9e5b8f04 (diff)
parentc978b9460fe1d4a1e1effa0abd6bd69b18a098a8 (diff)
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Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf updates from Ingo Molnar: "Lots of tooling updates - too many to list, here's a few highlights: - Various subcommand updates to 'perf trace', 'perf report', 'perf record', 'perf annotate', 'perf script', 'perf test', etc. - CPU and NUMA topology and affinity handling improvements, - HW tracing and HW support updates: - Intel PT updates - ARM CoreSight updates - vendor HW event updates - BPF updates - Tons of infrastructure updates, both on the build system and the library support side - Documentation updates. - ... and lots of other changes, see the changelog for details. Kernel side updates: - Tighten up kprobes blacklist handling, reduce the number of places where developers can install a kprobe and hang/crash the system. - Fix/enhance vma address filter handling. - Various PMU driver updates, small fixes and additions. - refcount_t conversions - BPF updates - error code propagation enhancements - misc other changes" * 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (238 commits) perf script python: Add Python3 support to syscall-counts-by-pid.py perf script python: Add Python3 support to syscall-counts.py perf script python: Add Python3 support to stat-cpi.py perf script python: Add Python3 support to stackcollapse.py perf script python: Add Python3 support to sctop.py perf script python: Add Python3 support to powerpc-hcalls.py perf script python: Add Python3 support to net_dropmonitor.py perf script python: Add Python3 support to mem-phys-addr.py perf script python: Add Python3 support to failed-syscalls-by-pid.py perf script python: Add Python3 support to netdev-times.py perf tools: Add perf_exe() helper to find perf binary perf script: Handle missing fields with -F +.. perf data: Add perf_data__open_dir_data function perf data: Add perf_data__(create_dir|close_dir) functions perf data: Fail check_backup in case of error perf data: Make check_backup work over directories perf tools: Add rm_rf_perf_data function perf tools: Add pattern name checking to rm_rf perf tools: Add depth checking to rm_rf perf data: Add global path holder ...
Diffstat (limited to 'arch/x86/events/intel/cstate.c')
-rw-r--r--arch/x86/events/intel/cstate.c12
1 files changed, 3 insertions, 9 deletions
diff --git a/arch/x86/events/intel/cstate.c b/arch/x86/events/intel/cstate.c
index d2e780705c5a..94a4b7fc75d0 100644
--- a/arch/x86/events/intel/cstate.c
+++ b/arch/x86/events/intel/cstate.c
@@ -280,13 +280,7 @@ static int cstate_pmu_event_init(struct perf_event *event)
return -ENOENT;
/* unsupported modes and filters */
- if (event->attr.exclude_user ||
- event->attr.exclude_kernel ||
- event->attr.exclude_hv ||
- event->attr.exclude_idle ||
- event->attr.exclude_host ||
- event->attr.exclude_guest ||
- event->attr.sample_period) /* no sampling */
+ if (event->attr.sample_period) /* no sampling */
return -EINVAL;
if (event->cpu < 0)
@@ -437,7 +431,7 @@ static struct pmu cstate_core_pmu = {
.start = cstate_pmu_event_start,
.stop = cstate_pmu_event_stop,
.read = cstate_pmu_event_update,
- .capabilities = PERF_PMU_CAP_NO_INTERRUPT,
+ .capabilities = PERF_PMU_CAP_NO_INTERRUPT | PERF_PMU_CAP_NO_EXCLUDE,
.module = THIS_MODULE,
};
@@ -451,7 +445,7 @@ static struct pmu cstate_pkg_pmu = {
.start = cstate_pmu_event_start,
.stop = cstate_pmu_event_stop,
.read = cstate_pmu_event_update,
- .capabilities = PERF_PMU_CAP_NO_INTERRUPT,
+ .capabilities = PERF_PMU_CAP_NO_INTERRUPT | PERF_PMU_CAP_NO_EXCLUDE,
.module = THIS_MODULE,
};