[PATCH 12/27] block: add a bdev_write_cache helper

Add a helper to check the write cache flag based on the block_device instead of having to poke into the block layer internal request_queue. Signed-off-by: Christoph Hellwig Reviewed-by: Martin K. Petersen Acked-by: David Sterba [btrfs] --- drivers/block/rnbd/rnbd-srv.c | 2 +-

[PATCH 12/27] block: add a bdev_write_cache helper

Add a helper to check the write cache flag based on the block_device instead of having to poke into the block layer internal request_queue. Signed-off-by: Christoph Hellwig Reviewed-by: Martin K. Petersen Acked-by: David Sterba [btrfs] --- drivers/block/rnbd/rnbd-srv.c | 2 +-