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>
This commit is contained in:
committed by
Ingo Molnar
parent
10b8e30660
commit
3a43ce68ae
@ -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,
|
||||
|
Reference in New Issue
Block a user