diff options
Diffstat (limited to 'tools/perf/lib/include/internal/mmap.h')
-rw-r--r-- | tools/perf/lib/include/internal/mmap.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/perf/lib/include/internal/mmap.h b/tools/perf/lib/include/internal/mmap.h index ee536c4441bb..be7556e0a2b2 100644 --- a/tools/perf/lib/include/internal/mmap.h +++ b/tools/perf/lib/include/internal/mmap.h @@ -32,6 +32,7 @@ struct perf_mmap { u64 flush; libperf_unmap_cb_t unmap_cb; char event_copy[PERF_SAMPLE_MAX_SIZE] __aligned(8); + struct perf_mmap *next; }; struct perf_mmap_param { @@ -41,8 +42,8 @@ struct perf_mmap_param { size_t perf_mmap__mmap_len(struct perf_mmap *map); -void perf_mmap__init(struct perf_mmap *map, bool overwrite, - libperf_unmap_cb_t unmap_cb); +void perf_mmap__init(struct perf_mmap *map, struct perf_mmap *prev, + bool overwrite, libperf_unmap_cb_t unmap_cb); int perf_mmap__mmap(struct perf_mmap *map, struct perf_mmap_param *mp, int fd, int cpu); void perf_mmap__munmap(struct perf_mmap *map); |