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From: Frederic Weisbecker on 25 Mar 2010 22:00
Hi,

The series is not yet mergeable because it would break PowerPc
(hot regs snapshot API has been changed, and I don't know how
to update PowerPc for that).

But if you're fine with the ideas, I can integrate the necessary
changes to fix this, and also separate fixes and updates.

Thanks.

Frederic Weisbecker (7):
perf: Drop the frame reliablity check
perf: Fetch hot regs from the template caller
x86: Unify dumpstack.h and stacktrace.h
perf: Move perf_arch_fetch_caller_regs into a macro
perf: Make perf_fetch_caller_regs rewind to the first caller only
perf: Use hot regs with software sched/migrate events
perf: Correctly align perf event tracing buffer

arch/x86/include/asm/perf_event.h | 10 ++++++-
arch/x86/include/asm/stacktrace.h | 45 ++++++++++++++++++++++++++++++++
arch/x86/kernel/cpu/perf_event.c | 18 +------------
arch/x86/kernel/dumpstack.c | 1 -
arch/x86/kernel/dumpstack.h | 47 ----------------------------------
arch/x86/kernel/dumpstack_32.c | 2 -
arch/x86/kernel/dumpstack_64.c | 2 -
arch/x86/kernel/stacktrace.c | 7 +++--
include/linux/perf_event.h | 51 ++++++++++++++----------------------
include/trace/ftrace.h | 23 ++++++++--------
kernel/perf_event.c | 10 +------
kernel/trace/trace_event_perf.c | 13 ++++++---
12 files changed, 101 insertions(+), 128 deletions(-)
delete mode 100644 arch/x86/kernel/dumpstack.h

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Prev: [PATCH] mfd: section cleanup of 88pm860x driver
Next: [PATCH 7/7] perf: Correctly align perf event tracing buffer