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perf tools: Create typedef for common event synthesizing callback

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Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <1262901583-8074-3-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Arnaldo Carvalho de Melo 2010-01-07 19:59:40 -02:00 committed by Ingo Molnar
parent a89e5abe3e
commit cf5531148f
2 changed files with 10 additions and 18 deletions
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16
tools/perf/util/event.c
View file

@ -8,8 +8,7 @@
#include "thread.h"
static pid_t event__synthesize_comm(pid_t pid, int full,
int (*process)(event_t *event,
struct perf_session *session),
event__handler_t process,
struct perf_session *session)
{
event_t ev;
@ -91,8 +90,7 @@ out_failure:
}
static int event__synthesize_mmap_events(pid_t pid, pid_t tgid,
int (*process)(event_t *event,
struct perf_session *session),
event__handler_t process,
struct perf_session *session)
{
char filename[PATH_MAX];
@ -156,9 +154,7 @@ static int event__synthesize_mmap_events(pid_t pid, pid_t tgid,
return 0;
}
int event__synthesize_thread(pid_t pid,
int (*process)(event_t *event,
struct perf_session *session),
int event__synthesize_thread(pid_t pid, event__handler_t process,
struct perf_session *session)
{
pid_t tgid = event__synthesize_comm(pid, 1, process, session);
@ -167,8 +163,7 @@ int event__synthesize_thread(pid_t pid,
return event__synthesize_mmap_events(pid, tgid, process, session);
}
void event__synthesize_threads(int (*process)(event_t *event,
struct perf_session *session),
void event__synthesize_threads(event__handler_t process,
struct perf_session *session)
{
DIR *proc;
@ -205,8 +200,7 @@ static int find_symbol_cb(void *arg, const char *name, char type, u64 start)
return 1;
}
int event__synthesize_kernel_mmap(int (*process)(event_t *event,
struct perf_session *session),
int event__synthesize_kernel_mmap(event__handler_t process,
struct perf_session *session,
const char *symbol_name)
{

12
tools/perf/util/event.h
View file

@ -103,15 +103,13 @@ void event__print_totals(void);
struct perf_session;
int event__synthesize_thread(pid_t pid,
int (*process)(event_t *event,
struct perf_session *session),
typedef int (*event__handler_t)(event_t *event, struct perf_session *session);
int event__synthesize_thread(pid_t pid, event__handler_t process,
struct perf_session *session);
void event__synthesize_threads(int (*process)(event_t *event,
struct perf_session *session),
void event__synthesize_threads(event__handler_t process,
struct perf_session *session);
int event__synthesize_kernel_mmap(int (*process)(event_t *event,
struct perf_session *session),
int event__synthesize_kernel_mmap(event__handler_t process,
struct perf_session *session,
const char *symbol_name);