On Tue, Mar 17, 2015 at 10:31:51AM +0100, David Sterba wrote:
On Mon, Mar 16, 2015 at 05:36:05PM +, Al Viro wrote:
On Mon, Mar 16, 2015 at 04:33:49AM -0700, Omar Sandoval wrote:
Get either READ or WRITE out of iter-type.
Umm...
+ * Get one of READ or WRITE out of iter-type
On Mon, Mar 16, 2015 at 05:36:05PM +, Al Viro wrote:
On Mon, Mar 16, 2015 at 04:33:49AM -0700, Omar Sandoval wrote:
Get either READ or WRITE out of iter-type.
Umm...
+ * Get one of READ or WRITE out of iter-type without any other flags OR'd
in
+ * with it.
+ */
+static
On Tue, Mar 17, 2015 at 10:31:51AM +0100, David Sterba wrote:
Agreed, but the proposed define is rather cryptic and I was not able to
understand the meaning on the first glance.
#define iov_iter_rw(i) ((0 ? (struct iov_iter *)0 : (i))-type RW_MASK)
This worked for me, does not compile
