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Subject[GIT PULL] perf updates
Date
Ingo,

Please pull the perf/core branch that can be found at:

git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing.git
perf/core

- Lock events seem to be usable now with perf
- Better performances in x86-64 stacktraces
- Trace events now have correct callchains
- Cleanups


Other patches still in discussion are not in the branch.

Thanks,
Frederic
---

Frederic Weisbecker (5):
lockdep: Move lock events under lockdep recursion protection
perf/x86-64: Use frame pointer to walk on irq and process stacks
perf: Introduce new perf_fetch_caller_regs() for hot regs snapshot
perf: Take a hot regs snapshot for trace events
perf: Drop the obsolete profile naming for trace events


arch/x86/kernel/cpu/perf_event.c | 12 +++
arch/x86/kernel/dumpstack.h | 15 +++
arch/x86/kernel/dumpstack_64.c | 4 +-
include/linux/ftrace_event.h | 23 +++--
include/linux/perf_event.h | 42 +++++++++-
include/linux/syscalls.h | 24 +++---
include/trace/ftrace.h | 44 +++++-----
include/trace/syscall.h | 8 +-
kernel/lockdep.c | 9 +--
kernel/perf_event.c | 18 ++--
kernel/trace/Makefile | 2 +-
kernel/trace/trace_event_perf.c | 165 ++++++++++++++++++++++++++++++++++++
kernel/trace/trace_event_profile.c | 164 -----------------------------------
kernel/trace/trace_events.c | 2 +-
kernel/trace/trace_kprobe.c | 29 +++---
kernel/trace/trace_syscalls.c | 72 ++++++++--------
16 files changed, 353 insertions(+), 280 deletions(-)


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