Btrfs: fix remount vs autodefrag

[mirror_ubuntu-bionic-kernel.git] / kernel / pid.c

diff --git a/kernel/pid.c b/kernel/pid.c
index de9af600006f8cd73020b7d25b3dc4fc28be5eab..f2c6a68250989d4223b788bd368b6dd7a80e4e7d 100644 (file)
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -331,7 +331,7 @@ out:
        return pid;
 
 out_unlock:
-       spin_unlock(&pidmap_lock);
+       spin_unlock_irq(&pidmap_lock);
 out_free:
        while (++i <= ns->level)
                free_pidmap(pid->numbers + i);