Commit-ID: 0ecec70a6aae6fc128549b28b33da7f7f82b45bd Gitweb: https://git.kernel.org/tip/0ecec70a6aae6fc128549b28b33da7f7f82b45bd Author: Kan Liang <[email protected]> AuthorDate: Thu, 18 Jan 2018 13:26:18 -0800 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Tue, 6 Feb 2018 10:11:49 -0300
perf mmap: Cleanup perf_mmap__push() The first assignment for 'start' and 'end' is redundant. Signed-off-by: Kan Liang <[email protected]> Acked-by: Jiri Olsa <[email protected]> Cc: Andi Kleen <[email protected]> Cc: Jin Yao <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Wang Nan <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- tools/perf/util/mmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/util/mmap.c b/tools/perf/util/mmap.c index 97cf4fa..fbbbe87 100644 --- a/tools/perf/util/mmap.c +++ b/tools/perf/util/mmap.c @@ -272,7 +272,7 @@ int perf_mmap__push(struct perf_mmap *md, bool overwrite, { u64 head = perf_mmap__read_head(md); u64 old = md->prev; - u64 end = head, start = old; + u64 end, start; unsigned char *data = md->base + page_size; unsigned long size; void *buf;
