ext4: simplify device handling

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We removed all codepaths where s_umount is taken beneath open_mutex and
bd_holder_lock so don't make things more complicated than they need to
be and hold s_umount over block device opening.

Link: https://lore.kernel.org/r/20231024-vfs-super-rework-v1-3-37a8aa697148@kernel.org
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>

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Christian Brauner 2023-10-24 16:53:41 +02:00

parent 653bee386c

commit 218de67764

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fs/ext4/super.c

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