diff options
Diffstat (limited to 'tools/perf/builtin-record.c')
| -rw-r--r-- | tools/perf/builtin-record.c | 9 |
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 { WRITE_APPEND }; -static struct perf_record_opts record_opts = { +struct perf_record_opts record_opts = { .target_pid = -1, .target_tid = -1, + .mmap_pages = UINT_MAX, .user_freq = UINT_MAX, .user_interval = ULLONG_MAX, .freq = 1000, @@ -45,7 +46,6 @@ static struct perf_record_opts record_opts = { }; static unsigned int page_size; -static unsigned int mmap_pages = UINT_MAX; static int output; static const char *output_name = NULL; static bool group = false; @@ -272,7 +272,7 @@ try_again: exit(-1); } - if (perf_evlist__mmap(evlist, mmap_pages, false) < 0) + if (perf_evlist__mmap(evlist, record_opts.mmap_pages, false) < 0) die("failed to mmap with %d (%s)\n", errno, strerror(errno)); if (file_new) @@ -647,7 +647,8 @@ const struct option record_options[] = { OPT_BOOLEAN('i', "no-inherit", &record_opts.no_inherit, "child tasks do not inherit counters"), OPT_UINTEGER('F', "freq", &record_opts.user_freq, "profile at this frequency"), - OPT_UINTEGER('m', "mmap-pages", &mmap_pages, "number of mmap data pages"), + OPT_UINTEGER('m', "mmap-pages", &record_opts.mmap_pages, + "number of mmap data pages"), OPT_BOOLEAN(0, "group", &group, "put the counters into a counter group"), OPT_BOOLEAN('g', "call-graph", &record_opts.call_graph, |