qio: Fire writeable taps immediately
authorBarret Rhoden <brho@cs.berkeley.edu>
Tue, 22 Mar 2016 14:01:08 +0000 (10:01 -0400)
committerBarret Rhoden <brho@cs.berkeley.edu>
Tue, 22 Mar 2016 14:01:08 +0000 (10:01 -0400)
commit0fdf3590bdc1bcac962c9397eaf079804a4d7842
tree794db34cfebfffeba42c3d962ab96026e3f6b4c6
parent6789ef266313fc0429a74c890ef8d6624c75835b
qio: Fire writeable taps immediately

We were only firing when the queue was drained below the flow control
limit.

Signed-off-by: Barret Rhoden <brho@cs.berkeley.edu>
kern/src/ns/qio.c