[PATCH 2/2] super: don't bother with WARN_ON_ONCE()

[Christian Brauner <brauner@kernel.org>]

We hold our own active reference and we've checked it above.

Signed-off-by: Christian Brauner <brauner@kernel.org>
---
 fs/super.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/fs/super.c b/fs/super.c
index f3227b22879d..844ca13e9d93 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -2067,10 +2067,7 @@ int freeze_super(struct super_block *sb, enum freeze_holder who)
 	/* Release s_umount to preserve sb_start_write -> s_umount ordering */
 	super_unlock_excl(sb);
 	sb_wait_write(sb, SB_FREEZE_WRITE);
-	if (!super_lock_excl(sb)) {
-		WARN_ON_ONCE("Dying superblock while freezing!");
-		return -EINVAL;
-	}
+	__super_lock_excl(sb);
 
 	/* Now we go and block page faults... */
 	sb->s_writers.frozen = SB_FREEZE_PAGEFAULT;

-- 
2.42.0