aboutsummaryrefslogtreecommitdiffstats
path: root/tools/perf/builtin-record.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/builtin-record.c')
-rw-r--r--tools/perf/builtin-record.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 749862d57a83..ffb627d40210 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -35,9 +35,10 @@ enum write_mode_t {
35 WRITE_APPEND 35 WRITE_APPEND
36}; 36};
37 37
38static struct perf_record_opts record_opts = { 38struct perf_record_opts record_opts = {
39 .target_pid = -1, 39 .target_pid = -1,
40 .target_tid = -1, 40 .target_tid = -1,
41 .mmap_pages = UINT_MAX,
41 .user_freq = UINT_MAX, 42 .user_freq = UINT_MAX,
42 .user_interval = ULLONG_MAX, 43 .user_interval = ULLONG_MAX,
43 .freq = 1000, 44 .freq = 1000,
@@ -45,7 +46,6 @@ static struct perf_record_opts record_opts = {
45}; 46};
46 47
47static unsigned int page_size; 48static unsigned int page_size;
48static unsigned int mmap_pages = UINT_MAX;
49static int output; 49static int output;
50static const char *output_name = NULL; 50static const char *output_name = NULL;
51static bool group = false; 51static bool group = false;
@@ -272,7 +272,7 @@ try_again:
272 exit(-1); 272 exit(-1);
273 } 273 }
274 274
275 if (perf_evlist__mmap(evlist, mmap_pages, false) < 0) 275 if (perf_evlist__mmap(evlist, record_opts.mmap_pages, false) < 0)
276 die("failed to mmap with %d (%s)\n", errno, strerror(errno)); 276 die("failed to mmap with %d (%s)\n", errno, strerror(errno));
277 277
278 if (file_new) 278 if (file_new)
@@ -647,7 +647,8 @@ const struct option record_options[] = {
647 OPT_BOOLEAN('i', "no-inherit", &record_opts.no_inherit, 647 OPT_BOOLEAN('i', "no-inherit", &record_opts.no_inherit,
648 "child tasks do not inherit counters"), 648 "child tasks do not inherit counters"),
649 OPT_UINTEGER('F', "freq", &record_opts.user_freq, "profile at this frequency"), 649 OPT_UINTEGER('F', "freq", &record_opts.user_freq, "profile at this frequency"),
650 OPT_UINTEGER('m', "mmap-pages", &mmap_pages, "number of mmap data pages"), 650 OPT_UINTEGER('m', "mmap-pages", &record_opts.mmap_pages,
651 "number of mmap data pages"),
651 OPT_BOOLEAN(0, "group", &group, 652 OPT_BOOLEAN(0, "group", &group,
652 "put the counters into a counter group"), 653 "put the counters into a counter group"),
653 OPT_BOOLEAN('g', "call-graph", &record_opts.call_graph, 654 OPT_BOOLEAN('g', "call-graph", &record_opts.call_graph,