diff options
Diffstat (limited to 'tools/perf/util/event.c')
-rw-r--r-- | tools/perf/util/event.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index 0e9820ac4f5e..1abaefc126a8 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c | |||
@@ -110,7 +110,10 @@ static int event__synthesize_mmap_events(pid_t pid, pid_t tgid, | |||
110 | while (1) { | 110 | while (1) { |
111 | char bf[BUFSIZ], *pbf = bf; | 111 | char bf[BUFSIZ], *pbf = bf; |
112 | event_t ev = { | 112 | event_t ev = { |
113 | .header = { .type = PERF_RECORD_MMAP }, | 113 | .header = { |
114 | .type = PERF_RECORD_MMAP, | ||
115 | .misc = 0, /* Just like the kernel, see kernel/perf_event.c __perf_event_mmap */ | ||
116 | }, | ||
114 | }; | 117 | }; |
115 | int n; | 118 | int n; |
116 | size_t size; | 119 | size_t size; |
@@ -170,6 +173,7 @@ int event__synthesize_modules(event__handler_t process, | |||
170 | 173 | ||
171 | size = ALIGN(pos->dso->long_name_len + 1, sizeof(u64)); | 174 | size = ALIGN(pos->dso->long_name_len + 1, sizeof(u64)); |
172 | memset(&ev, 0, sizeof(ev)); | 175 | memset(&ev, 0, sizeof(ev)); |
176 | ev.mmap.header.misc = 1; /* kernel uses 0 for user space maps, see kernel/perf_event.c __perf_event_mmap */ | ||
173 | ev.mmap.header.type = PERF_RECORD_MMAP; | 177 | ev.mmap.header.type = PERF_RECORD_MMAP; |
174 | ev.mmap.header.size = (sizeof(ev.mmap) - | 178 | ev.mmap.header.size = (sizeof(ev.mmap) - |
175 | (sizeof(ev.mmap.filename) - size)); | 179 | (sizeof(ev.mmap.filename) - size)); |
@@ -236,7 +240,10 @@ int event__synthesize_kernel_mmap(event__handler_t process, | |||
236 | { | 240 | { |
237 | size_t size; | 241 | size_t size; |
238 | event_t ev = { | 242 | event_t ev = { |
239 | .header = { .type = PERF_RECORD_MMAP }, | 243 | .header = { |
244 | .type = PERF_RECORD_MMAP, | ||
245 | .misc = 1, /* kernel uses 0 for user space maps, see kernel/perf_event.c __perf_event_mmap */ | ||
246 | }, | ||
240 | }; | 247 | }; |
241 | /* | 248 | /* |
242 | * We should get this from /sys/kernel/sections/.text, but till that is | 249 | * We should get this from /sys/kernel/sections/.text, but till that is |