diff options
| -rw-r--r-- | fs/bcachefs/util.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/bcachefs/util.c b/fs/bcachefs/util.c index 31934f7a6436..e6672b67ae32 100644 --- a/fs/bcachefs/util.c +++ b/fs/bcachefs/util.c @@ -270,11 +270,9 @@ int bch2_prt_backtrace(struct printbuf *out, struct task_struct *task) { unsigned long entries[32]; unsigned i, nr_entries; - int ret; - ret = down_read_killable(&task->signal->exec_update_lock); - if (ret) - return ret; + if (!down_read_trylock(&task->signal->exec_update_lock)) + return 0; nr_entries = stack_trace_save_tsk(task, entries, ARRAY_SIZE(entries), 0); for (i = 0; i < nr_entries; i++) { |