xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

perf_counter: Introduce struct for sample data

Browse Source 
For easy extension of the sample data, put it in a structure.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Peter Zijlstra
2009-06-10 21:02:22 +02:00
committed by Ingo Molnar
parent ea1900e571
commit df1a132bf3
4 changed files with 48 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
include/linux/perf_counter.h
View File

@@ -605,8 +605,14 @@ extern int hw_perf_group_sched_in(struct perf_counter *group_leader,
struct perf_counter_context *ctx, int cpu);
extern void perf_counter_update_userpage(struct perf_counter *counter);
extern int perf_counter_overflow(struct perf_counter *counter,
int nmi, struct pt_regs *regs, u64 addr);
struct perf_sample_data {
struct pt_regs *regs;
u64 addr;
};
extern int perf_counter_overflow(struct perf_counter *counter, int nmi,
struct perf_sample_data *data);
/*
* Return 1 for a software counter, 0 for a hardware counter
*/