diff options
| -rw-r--r-- | mm/percpu.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/mm/percpu.c b/mm/percpu.c index ab4ba2ac91c7..a7665de8485f 100644 --- a/mm/percpu.c +++ b/mm/percpu.c @@ -1890,13 +1890,15 @@ fail_unlock: fail: trace_percpu_alloc_percpu_fail(reserved, is_atomic, size, align); - if (!is_atomic && do_warn && warn_limit) { + if (do_warn && warn_limit) { pr_warn("allocation failed, size=%zu align=%zu atomic=%d, %s\n", size, align, is_atomic, err); - dump_stack(); + if (!is_atomic) + dump_stack(); if (!--warn_limit) pr_info("limit reached, disable warning\n"); } + if (is_atomic) { /* see the flag handling in pcpu_balance_workfn() */ pcpu_atomic_alloc_failed = true; |