diff options
Diffstat (limited to 'tools/perf/util/mmap.c')
| -rw-r--r-- | tools/perf/util/mmap.c | 21 |
1 files changed, 1 insertions, 20 deletions
diff --git a/tools/perf/util/mmap.c b/tools/perf/util/mmap.c index 91531a7c8fbf..4f27c464ce0b 100644 --- a/tools/perf/util/mmap.c +++ b/tools/perf/util/mmap.c @@ -64,25 +64,6 @@ static union perf_event *perf_mmap__read(struct perf_mmap *map, } /* - * legacy interface for mmap read. - * Don't use it. Use perf_mmap__read_event(). - */ -union perf_event *perf_mmap__read_forward(struct perf_mmap *map) -{ - u64 head; - - /* - * Check if event was unmapped due to a POLLHUP/POLLERR. - */ - if (!refcount_read(&map->refcnt)) - return NULL; - - head = perf_mmap__read_head(map); - - return perf_mmap__read(map, &map->prev, head); -} - -/* * Read event from ring buffer one by one. * Return one event for each call. * @@ -191,7 +172,7 @@ void perf_mmap__munmap(struct perf_mmap *map) int perf_mmap__mmap(struct perf_mmap *map, struct mmap_params *mp, int fd) { /* - * The last one will be done at perf_evlist__mmap_consume(), so that we + * The last one will be done at perf_mmap__consume(), so that we * make sure we don't prevent tools from consuming every last event in * the ring buffer. * |