diff options
Diffstat (limited to 'tools/perf')
-rw-r--r-- | tools/perf/builtin-record.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index 53c9892e96dd..5783c3225116 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c | |||
@@ -363,7 +363,8 @@ try_again: | |||
363 | "or try again with a smaller value of -m/--mmap_pages.\n" | 363 | "or try again with a smaller value of -m/--mmap_pages.\n" |
364 | "(current value: %d)\n", opts->mmap_pages); | 364 | "(current value: %d)\n", opts->mmap_pages); |
365 | rc = -errno; | 365 | rc = -errno; |
366 | } else if (!is_power_of_2(opts->mmap_pages)) { | 366 | } else if (!is_power_of_2(opts->mmap_pages) && |
367 | (opts->mmap_pages != UINT_MAX)) { | ||
367 | pr_err("--mmap_pages/-m value must be a power of two."); | 368 | pr_err("--mmap_pages/-m value must be a power of two."); |
368 | rc = -EINVAL; | 369 | rc = -EINVAL; |
369 | } else { | 370 | } else { |