1 files changed, 6 insertions, 12 deletions
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 3960560f873a..fb4727d3df85 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -710,7 +710,6 @@ int perf_evlist__parse_mmap_pages(const struct option *opt, const char *str,
 {
        unsigned int *mmap_pages = opt->value;
        unsigned long pages, val;
-        size_t size;
        static struct parse_tag tags[] = {
                { .tag  = 'B', .mult = 1       },
                { .tag  = 'K', .mult = 1 << 10 },
@@ -726,11 +725,6 @@ int perf_evlist__parse_mmap_pages(const struct option *opt, const char *str,
        if (val != (unsigned long) -1) {
                /* we got file size value */
                pages = PERF_ALIGN(val, page_size) / page_size;
-                if (pages < (1UL << 31) && !is_power_of_2(pages)) {
-                        pages = next_pow2(pages);
-                        pr_info("rounding mmap pages size to %lu (%lu pages)\n",
-                                pages * page_size, pages);
-                }
        } else {
                /* we got pages count value */
                char *eptr;
@@ -741,14 +735,14 @@ int perf_evlist__parse_mmap_pages(const struct option *opt, const char *str,
                }
        }
-        if (pages > UINT_MAX || pages > SIZE_MAX / page_size) {
+        if (pages < (1UL << 31) && !is_power_of_2(pages)) {
-                pr_err("--mmap_pages/-m value too big\n");
+                pages = next_pow2(pages);
-                return -1;
+                pr_info("rounding mmap pages size to %lu bytes (%lu pages)\n",
+                        pages * page_size, pages);
        }
-        size = perf_evlist__mmap_size(pages);
+        if (pages > UINT_MAX || pages > SIZE_MAX / page_size) {
-        if (!size) {
+                pr_err("--mmap_pages/-m value too big\n");
-                pr_err("--mmap_pages/-m value must be a power of two.");
                return -1;
        }