7 Jun
2018
7 Jun
'18
1:48 p.m.
On Wed, 2018-06-06 at 16:09 -0700, Ranjani Sridharan wrote:
/* atomically increment num channels in use */
__sync_fetch_and_add(&dma->num_channels_busy, 1);
Cant see where this is defined so this wont compile ? Please see arch/atomic.h for atomic arithmetic.
Liam