mirror of
https://github.com/team-infusion-developers/android_kernel_samsung_msm8976.git
synced 2024-11-01 10:33:27 +00:00
301a0b0202
Pass the event_ops to perf_session__process_events instead. Also move the event_ops definition to session.h, starting to move things around to their right place, trimming the many unneeded headers we have. 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: <1260741029-4430-2-git-send-email-acme@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
76 lines
1.8 KiB
C
76 lines
1.8 KiB
C
/*
|
|
* builtin-buildid-list.c
|
|
*
|
|
* Builtin buildid-list command: list buildids in perf.data
|
|
*
|
|
* Copyright (C) 2009, Red Hat Inc.
|
|
* Copyright (C) 2009, Arnaldo Carvalho de Melo <acme@redhat.com>
|
|
*/
|
|
#include "builtin.h"
|
|
#include "perf.h"
|
|
#include "util/cache.h"
|
|
#include "util/debug.h"
|
|
#include "util/parse-options.h"
|
|
#include "util/session.h"
|
|
#include "util/symbol.h"
|
|
|
|
static char const *input_name = "perf.data";
|
|
static int force;
|
|
|
|
static const char *const buildid_list_usage[] = {
|
|
"perf buildid-list [<options>]",
|
|
NULL
|
|
};
|
|
|
|
static const struct option options[] = {
|
|
OPT_STRING('i', "input", &input_name, "file",
|
|
"input file name"),
|
|
OPT_BOOLEAN('f', "force", &force, "don't complain, do it"),
|
|
OPT_BOOLEAN('v', "verbose", &verbose,
|
|
"be more verbose"),
|
|
OPT_END()
|
|
};
|
|
|
|
static int perf_file_section__process_buildids(struct perf_file_section *self,
|
|
int feat, int fd)
|
|
{
|
|
if (feat != HEADER_BUILD_ID)
|
|
return 0;
|
|
|
|
if (lseek(fd, self->offset, SEEK_SET) < 0) {
|
|
pr_warning("Failed to lseek to %Ld offset for buildids!\n",
|
|
self->offset);
|
|
return -1;
|
|
}
|
|
|
|
if (perf_header__read_build_ids(fd, self->offset, self->size)) {
|
|
pr_warning("Failed to read buildids!\n");
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int __cmd_buildid_list(void)
|
|
{
|
|
int err = -1;
|
|
struct perf_session *session = perf_session__new(input_name, O_RDONLY, force);
|
|
|
|
if (session == NULL)
|
|
return -1;
|
|
|
|
err = perf_header__process_sections(&session->header, session->fd,
|
|
perf_file_section__process_buildids);
|
|
if (err >= 0)
|
|
dsos__fprintf_buildid(stdout);
|
|
|
|
perf_session__delete(session);
|
|
return err;
|
|
}
|
|
|
|
int cmd_buildid_list(int argc, const char **argv, const char *prefix __used)
|
|
{
|
|
argc = parse_options(argc, argv, options, buildid_list_usage, 0);
|
|
setup_pager();
|
|
return __cmd_buildid_list();
|
|
}
|