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| author | Frederic Weisbecker <fweisbec@gmail.com> | 2009-11-11 04:51:06 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-11-11 07:30:19 +0100 |
| commit | 3e13ab2d83b6867a20663c73c184f29c2fde1558 (patch) | |
| tree | d0c67b84db78934e5a8c634261d0df017f0038fb /tools | |
| parent | 4778d2e4f410c6eea32f594cb2be9590bcb28b84 (diff) | |
| download | linux-3e13ab2d83b6867a20663c73c184f29c2fde1558.tar.gz linux-3e13ab2d83b6867a20663c73c184f29c2fde1558.tar.bz2 linux-3e13ab2d83b6867a20663c73c184f29c2fde1558.zip | |
perf tools: Use perf_header__set/has_feat whenever possible
And drop the alternate checks/sets using set_bit or other kind
of helpers.
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>
Cc: Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp>
LKML-Reference: <1257911467-28276-5-git-send-email-fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/builtin-record.c | 4 | ||||
| -rw-r--r-- | tools/perf/util/header.c | 12 | ||||
| -rw-r--r-- | tools/perf/util/header.h | 1 |
3 files changed, 4 insertions, 13 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index c35e61b30988..326e8a79cabf 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -431,11 +431,11 @@ static int __cmd_record(int argc, const char **argv) header = perf_header__new(); if (raw_samples) { - perf_header__feat_trace_info(header); + perf_header__set_feat(header, HEADER_TRACE_INFO); } else { for (i = 0; i < nr_counters; i++) { if (attrs[i].sample_type & PERF_SAMPLE_RAW) { - perf_header__feat_trace_info(header); + perf_header__set_feat(header, HEADER_TRACE_INFO); break; } } diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index 915b56edbf02..9709d38113b1 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -148,11 +148,6 @@ struct perf_file_header { DECLARE_BITMAP(adds_features, HEADER_FEAT_BITS); }; -void perf_header__feat_trace_info(struct perf_header *header) -{ - set_bit(HEADER_TRACE_INFO, header->adds_features); -} - void perf_header__set_feat(struct perf_header *self, int feat) { set_bit(feat, self->adds_features); @@ -195,9 +190,8 @@ perf_header__adds_write(struct perf_header *self, int fd, bool at_exit) { struct perf_file_section trace_sec; u64 cur_offset = lseek(fd, 0, SEEK_CUR); - unsigned long *feat_mask = self->adds_features; - if (test_bit(HEADER_TRACE_INFO, feat_mask)) { + if (perf_header__has_feat(self, HEADER_TRACE_INFO)) { /* Write trace info */ trace_sec.offset = lseek(fd, sizeof(trace_sec), SEEK_CUR); read_tracing_data(fd, attrs, nr_counters); @@ -314,9 +308,7 @@ static void do_read(int fd, void *buf, size_t size) static void perf_header__adds_read(struct perf_header *self, int fd) { - const unsigned long *feat_mask = self->adds_features; - - if (test_bit(HEADER_TRACE_INFO, feat_mask)) { + if (perf_header__has_feat(self, HEADER_TRACE_INFO)) { struct perf_file_section trace_sec; do_read(fd, &trace_sec, sizeof(trace_sec)); diff --git a/tools/perf/util/header.h b/tools/perf/util/header.h index 77186c9e605b..a22d70b07571 100644 --- a/tools/perf/util/header.h +++ b/tools/perf/util/header.h @@ -49,7 +49,6 @@ void perf_header_attr__add_id(struct perf_header_attr *self, u64 id); u64 perf_header__sample_type(struct perf_header *header); struct perf_event_attr * perf_header__find_attr(u64 id, struct perf_header *header); -void perf_header__feat_trace_info(struct perf_header *header); void perf_header__set_feat(struct perf_header *self, int feat); bool perf_header__has_feat(const struct perf_header *self, int feat); |