Lines Matching refs:reqs_available
87 unsigned reqs_available;
106 * For percpu reqs_available, number of slots we move to/from global
144 atomic_t reqs_available;
750 * overflow (reqs_available), and we also use percpu counters for this.
799 atomic_set(&ctx->reqs_available, ctx->nr_events - 1);
944 kcpu->reqs_available += nr;
946 while (kcpu->reqs_available >= ctx->req_batch * 2) {
947 kcpu->reqs_available -= ctx->req_batch;
948 atomic_add(ctx->req_batch, &ctx->reqs_available);
962 if (!kcpu->reqs_available) {
963 int avail = atomic_read(&ctx->reqs_available);
968 } while (!atomic_try_cmpxchg(&ctx->reqs_available,
971 kcpu->reqs_available += ctx->req_batch;
975 kcpu->reqs_available--;
982 * Updates the reqs_available reference counts used for tracking the
984 * from aio_complete() (to optimistically update reqs_available) or
1014 * Called to refill reqs_available when aio_get_req() encounters an