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| author | Jiri Olsa <jolsa@redhat.com> | 2013-07-17 19:49:43 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-07-17 16:46:25 -0300 |
| commit | 944d62ba4c8e1c9bb2962a70e3d495106fae8cd9 (patch) | |
| tree | f8b9fe1b70d9a53fa9cb53bf17f47ec2d33a5718 /tools/perf/util/header.c | |
| parent | 75211dbfabf1de3a42703f4d3cd6f6e047289d40 (diff) | |
| download | lwn-944d62ba4c8e1c9bb2962a70e3d495106fae8cd9.tar.gz lwn-944d62ba4c8e1c9bb2962a70e3d495106fae8cd9.zip | |
perf header: Remove attr_offset from perf_header
Removing attr_offset from perf_header as it's possible to use it as a
local variable.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1374083403-14591-4-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/header.c')
| -rw-r--r-- | tools/perf/util/header.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index 035efe764286..dcba56aac1b7 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -2272,6 +2272,7 @@ int perf_session__write_header(struct perf_session *session, struct perf_file_attr f_attr; struct perf_header *header = &session->header; struct perf_evsel *evsel; + u64 attr_offset; int err; lseek(fd, sizeof(f_header), SEEK_SET); @@ -2285,7 +2286,7 @@ int perf_session__write_header(struct perf_session *session, } } - header->attr_offset = lseek(fd, 0, SEEK_CUR); + attr_offset = lseek(fd, 0, SEEK_CUR); list_for_each_entry(evsel, &evlist->entries, node) { f_attr = (struct perf_file_attr){ @@ -2315,7 +2316,7 @@ int perf_session__write_header(struct perf_session *session, .size = sizeof(f_header), .attr_size = sizeof(f_attr), .attrs = { - .offset = header->attr_offset, + .offset = attr_offset, .size = evlist->nr_entries * sizeof(f_attr), }, .data = { |