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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2018-07-30 11:45:30 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-07-30 11:45:30 -0700 |
| commit | 0634922a78f08df22037ec4ddee717f92d892a68 (patch) | |
| tree | 7885f09c621366bb9f8e13e2ac6edd9d81ecd485 /include | |
| parent | Merge branch 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip (diff) | |
| parent | perf/core: Fix crash when using HW tracing kernel filters (diff) | |
| download | linux-dev-0634922a78f08df22037ec4ddee717f92d892a68.tar.xz linux-dev-0634922a78f08df22037ec4ddee717f92d892a68.zip | |
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Ingo Molnar:
"Misc fixes:
- AMD IBS data corruptor fix (uncovered by UBSAN)
- an Intel PEBS entry unwind error fix
- a HW-tracing crash fix
- a MAINTAINERS update"
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/core: Fix crash when using HW tracing kernel filters
perf/x86/intel: Fix unwind errors from PEBS entries (mk-II)
MAINTAINERS: Add Naveen N. Rao as kprobes co-maintainer
perf/x86/amd/ibs: Don't access non-started event
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/perf_event.h | 1 | ||||
| -rw-r--r-- | include/uapi/linux/perf_event.h | 2 |
2 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 1fa12887ec02..87f6db437e4a 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -1130,6 +1130,7 @@ extern void perf_callchain_kernel(struct perf_callchain_entry_ctx *entry, struct extern struct perf_callchain_entry * get_perf_callchain(struct pt_regs *regs, u32 init_nr, bool kernel, bool user, u32 max_stack, bool crosstask, bool add_mark); +extern struct perf_callchain_entry *perf_callchain(struct perf_event *event, struct pt_regs *regs); extern int get_callchain_buffers(int max_stack); extern void put_callchain_buffers(void); diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h index b8e288a1f740..eeb787b1c53c 100644 --- a/include/uapi/linux/perf_event.h +++ b/include/uapi/linux/perf_event.h @@ -143,6 +143,8 @@ enum perf_event_sample_format { PERF_SAMPLE_PHYS_ADDR = 1U << 19, PERF_SAMPLE_MAX = 1U << 20, /* non-ABI */ + + __PERF_SAMPLE_CALLCHAIN_EARLY = 1ULL << 63, }; /* |