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authorFrederic Weisbecker <fweisbec@gmail.com>2009-08-08 04:26:37 +0200
committerIngo Molnar <mingo@elte.hu>2009-08-09 12:54:45 +0200
commit3a43ce68ae1758fa6a839386025ef45acb6baa22 (patch)
tree5431e80f427ac6312dc123ecfdb101ea71b3d364 /include/linux
parent10b8e3066066708f304e0fc5cfe658e05abf943d (diff)
perf_counter: Fix tracepoint sampling to be part of generic sampling
Based on Peter's comments, make tracepoint sampling generic just like all the other sampling bits are. This is a rename with no code changes: - PERF_SAMPLE_TP_RECORD to PERF_SAMPLE_RAW - struct perf_tracepoint_record to perf_raw_record We want the system in place that transport tracepoints raw samples events into the perf ring buffer to be generalized and usable by any type of counter. Reported-by; Peter Zijlstra <peterz@infradead.org> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> LKML-Reference: <1249698400-5441-4-git-send-email-fweisbec@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/perf_counter.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h
index a67dd5c5b6d..2aabe43c1d0 100644
--- a/include/linux/perf_counter.h
+++ b/include/linux/perf_counter.h
@@ -121,7 +121,7 @@ enum perf_counter_sample_format {
PERF_SAMPLE_CPU = 1U << 7,
PERF_SAMPLE_PERIOD = 1U << 8,
PERF_SAMPLE_STREAM_ID = 1U << 9,
- PERF_SAMPLE_TP_RECORD = 1U << 10,
+ PERF_SAMPLE_RAW = 1U << 10,
PERF_SAMPLE_MAX = 1U << 11, /* non-ABI */
};
@@ -414,9 +414,9 @@ struct perf_callchain_entry {
__u64 ip[PERF_MAX_STACK_DEPTH];
};
-struct perf_tracepoint_record {
- int size;
- char *record;
+struct perf_raw_record {
+ u32 size;
+ void *data;
};
struct task_struct;
@@ -687,7 +687,7 @@ struct perf_sample_data {
struct pt_regs *regs;
u64 addr;
u64 period;
- void *private;
+ struct perf_raw_record *raw;
};
extern int perf_counter_overflow(struct perf_counter *counter, int nmi,