avail = (head <= ctx->tail ? ctx->tail : ctx->nr_events) - head;
- atomic_sub(avail, &ctx->reqs_active);
head += avail;
head %= ctx->nr_events;
}
put_rq:
/* everything turned out well, dispose of the aiocb. */
aio_put_req(iocb);
+ atomic_dec(&ctx->reqs_active);
/*
* We have to order our ring_info tail store above and test
if (head == ctx->tail)
goto out;
+ head %= ctx->nr_events;
+
while (ret < nr) {
long avail;
struct io_event *ev;
flush_dcache_page(ctx->ring_pages[0]);
pr_debug("%li h%u t%u\n", ret, head, ctx->tail);
-
- atomic_sub(ret, &ctx->reqs_active);
out:
mutex_unlock(&ctx->ring_lock);