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wait_unfrozen waitqueue is used only in quota code to wait for filesystem to become unfrozen. In that place we can just use sb_start_write() - sb_end_write() pair to achieve the same. So just remove the waitqueue. Reviewed-by: Christian Brauner <brauner@kernel.org> Message-Id: <20230525141710.7595-1-jack@suse.cz> Signed-off-by: Jan Kara <jack@suse.cz>