super: use higher-level helper for {freeze,thaw}

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It's not necessary to use low-level locking helpers here. Use the
higher-level locking helpers and log if the superblock is dying. Since
the caller is assumed to already hold an active reference it isn't
possible to observe a dying superblock.

Suggested-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>

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Christian Brauner 2023-08-22 13:32:50 +02:00

parent 2c18a63b76

commit 051178c366

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1 changed files with 12 additions and 3 deletions

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fs/super.c

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