On 09/08/2016 07:20 PM, Joe Perches wrote:
On Thu, 2016-09-08 at 17:12 -0400, Josef Bacik wrote:In preparation for some future changes, change a few of the state bools over to normal bits to set/clear properly.[]diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c[]@@ -41,8 +41,12 @@ #include <linux/nbd.h> +#define NBD_TIMEDOUT 0 +#define NBD_DISCONNECT_REQUESTED 1 + struct nbd_device { u32 flags; + unsigned long runtime_flags;Better to use DECLARE_BITMAP
It's a few flags, we know it fits in a long. There's no point to using anything but that, and set/test/clear_bit(). -- Jens Axboe