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| author | Christian Brauner <brauner@kernel.org> | 2023-11-27 12:51:31 +0100 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2023-11-28 19:15:37 +0100 |
| commit | 63513f8574c5ef481cd6a85b8c71f6f40f7d7957 (patch) | |
| tree | 7209db69d6138c50f5a85e7500491e4f70288fa2 /fs/super.c | |
| parent | super: massage wait event mechanism (diff) | |
| download | linux-63513f8574c5ef481cd6a85b8c71f6f40f7d7957.tar.xz linux-63513f8574c5ef481cd6a85b8c71f6f40f7d7957.zip | |
super: don't bother with WARN_ON_ONCE()
We hold our own active reference and we've checked it above.
Link: https://lore.kernel.org/r/20231127-vfs-super-massage-wait-v1-2-9ab277bfd01a@kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'fs/super.c')
| -rw-r--r-- | fs/super.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/fs/super.c b/fs/super.c index 9cfe9c379c3f..1745cf7ea005 100644 --- a/fs/super.c +++ b/fs/super.c @@ -2067,10 +2067,7 @@ retry: /* 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; |