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perf_counter: unify irq output code

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Impact: cleanup

Having 3 slightly different copies of the same code around does nobody
any good. First step in revamping the output format.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Orig-LKML-Reference: <20090319194233.929962222@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Peter Zijlstra
2009-03-19 20:26:19 +01:00
committed by Ingo Molnar
parent b8e83514b6
commit 0322cd6ec5
4 changed files with 61 additions and 151 deletions
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2
include/linux/perf_counter.h
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@@ -317,6 +317,8 @@ extern int hw_perf_group_sched_in(struct perf_counter *group_leader,
struct perf_cpu_context *cpuctx,
struct perf_counter_context *ctx, int cpu);
extern void perf_counter_output(struct perf_counter *counter,
int nmi, struct pt_regs *regs);
/*
* Return 1 for a software counter, 0 for a hardware counter
*/