diff --git a/fs/io_uring.c b/fs/io_uring.c
index 77b9c7e4793b..4715980e9015 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -4567,6 +4567,7 @@ static int io_add_buffers(struct io_provide_buf *pbuf, struct io_buffer **head)
 		} else {
 			list_add_tail(&buf->list, &(*head)->list);
 		}
+		cond_resched();
 	}
 
 	return i ? i : -ENOMEM;
@@ -7693,7 +7694,7 @@ static int io_run_task_work_sig(void)
 /* when returns >0, the caller should retry */
 static inline int io_cqring_wait_schedule(struct io_ring_ctx *ctx,
 					  struct io_wait_queue *iowq,
-					  signed long *timeout)
+					  ktime_t timeout)
 {
 	int ret;
 
@@ -7705,8 +7706,9 @@ static inline int io_cqring_wait_schedule(struct io_ring_ctx *ctx,
 	if (test_bit(0, &ctx->check_cq_overflow))
 		return 1;
 
-	*timeout = schedule_timeout(*timeout);
-	return !*timeout ? -ETIME : 1;
+	if (!schedule_hrtimeout(&timeout, HRTIMER_MODE_ABS))
+		return -ETIME;
+	return 1;
 }
 
 /*
@@ -7719,7 +7721,7 @@ static int io_cqring_wait(struct io_ring_ctx *ctx, int min_events,
 {
 	struct io_wait_queue iowq;
 	struct io_rings *rings = ctx->rings;
-	signed long timeout = MAX_SCHEDULE_TIMEOUT;
+	ktime_t timeout = KTIME_MAX;
 	int ret;
 
 	do {
@@ -7735,7 +7737,7 @@ static int io_cqring_wait(struct io_ring_ctx *ctx, int min_events,
 
 		if (get_timespec64(&ts, uts))
 			return -EFAULT;
-		timeout = timespec64_to_jiffies(&ts);
+		timeout = ktime_add_ns(timespec64_to_ktime(ts), ktime_get_ns());
 	}
 
 	if (sig) {
@@ -7767,7 +7769,7 @@ static int io_cqring_wait(struct io_ring_ctx *ctx, int min_events,
 		}
 		prepare_to_wait_exclusive(&ctx->cq_wait, &iowq.wq,
 						TASK_INTERRUPTIBLE);
-		ret = io_cqring_wait_schedule(ctx, &iowq, &timeout);
+		ret = io_cqring_wait_schedule(ctx, &iowq, timeout);
 		finish_wait(&ctx->cq_wait, &iowq.wq);
 		cond_resched();
 	} while (ret > 0);
@@ -7924,7 +7926,15 @@ static __cold int io_rsrc_ref_quiesce(struct io_rsrc_data *data,
 		ret = wait_for_completion_interruptible(&data->done);
 		if (!ret) {
 			mutex_lock(&ctx->uring_lock);
-			break;
+			if (atomic_read(&data->refs) > 0) {
+				/*
+				 * it has been revived by another thread while
+				 * we were unlocked
+				 */
+				mutex_unlock(&ctx->uring_lock);
+			} else {
+				break;
+			}
 		}
 
 		atomic_inc(&data->refs);