From 144b9a4fc53039c09007b71a06640560a6e62140 Mon Sep 17 00:00:00 2001 From: Wang Nan Date: Sun, 3 Dec 2017 02:00:39 +0000 Subject: perf evlist: Remove evlist->overwrite evlist->overwrite is set to false in all users. It can be removed. Signed-off-by: Wang Nan Acked-by: Namhyung Kim Cc: Jiri Olsa Cc: Kan Liang Link: http://lkml.kernel.org/r/20171203020044.81680-4-wangnan0@huawei.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/evlist.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'tools/perf/util/evlist.c') diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index 93272d932407..a59134fb141f 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -711,7 +711,7 @@ union perf_event *perf_evlist__mmap_read_forward(struct perf_evlist *evlist, int * No need for read-write ring buffer: kernel stop outputting when * it hit md->prev (perf_mmap__consume()). */ - return perf_mmap__read_forward(md, evlist->overwrite); + return perf_mmap__read_forward(md, false); } union perf_event *perf_evlist__mmap_read_backward(struct perf_evlist *evlist, int idx) @@ -738,7 +738,7 @@ void perf_evlist__mmap_read_catchup(struct perf_evlist *evlist, int idx) void perf_evlist__mmap_consume(struct perf_evlist *evlist, int idx) { - perf_mmap__consume(&evlist->mmap[idx], evlist->overwrite); + perf_mmap__consume(&evlist->mmap[idx], false); } static void perf_evlist__munmap_nofree(struct perf_evlist *evlist) @@ -1070,7 +1070,6 @@ int perf_evlist__mmap_ex(struct perf_evlist *evlist, unsigned int pages, if (evlist->pollfd.entries == NULL && perf_evlist__alloc_pollfd(evlist) < 0) return -ENOMEM; - evlist->overwrite = false; evlist->mmap_len = perf_evlist__mmap_size(pages); pr_debug("mmap size %zuB\n", evlist->mmap_len); mp.mask = evlist->mmap_len - page_size - 1; -- cgit v1.2.3