cached_cq_tail    217 fs/io_uring.c  		unsigned		cached_cq_tail;
cached_cq_tail    434 fs/io_uring.c  	return req->sequence != ctx->cached_cq_tail + ctx->cached_sq_dropped
cached_cq_tail    481 fs/io_uring.c  	if (ctx->cached_cq_tail != READ_ONCE(rings->cq.tail)) {
cached_cq_tail    483 fs/io_uring.c  		smp_store_release(&rings->cq.tail, ctx->cached_cq_tail);
cached_cq_tail    557 fs/io_uring.c  	tail = ctx->cached_cq_tail;
cached_cq_tail    566 fs/io_uring.c  	ctx->cached_cq_tail++;
cached_cq_tail   3665 fs/io_uring.c  	if (READ_ONCE(ctx->rings->cq.head) != ctx->cached_cq_tail)