diff --git a/fs/io_uring.c b/fs/io_uring.c
index 68498cebc0ef..690bfeaa609a 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -264,6 +264,12 @@ struct io_rsrc_data {
 	bool				quiesce;
 };
 
+struct io_buffer_list {
+	struct list_head list;
+	struct list_head buf_list;
+	__u16 bgid;
+};
+
 struct io_buffer {
 	struct list_head list;
 	__u64 addr;
@@ -334,6 +340,8 @@ struct io_ev_fd {
 	struct rcu_head		rcu;
 };
 
+#define IO_BUFFERS_HASH_BITS	5
+
 struct io_ring_ctx {
 	/* const or read-mostly hot data */
 	struct {
@@ -386,7 +394,7 @@ struct io_ring_ctx {
 		struct list_head	timeout_list;
 		struct list_head	ltimeout_list;
 		struct list_head	cq_overflow_list;
-		struct xarray		io_buffers;
+		struct list_head	*io_buffers;
 		struct list_head	io_buffers_cache;
 		struct list_head	apoll_cache;
 		struct xarray		personalities;
@@ -1361,10 +1369,25 @@ static inline unsigned int io_put_kbuf(struct io_kiocb *req,
 	return cflags;
 }
 
+static struct io_buffer_list *io_buffer_get_list(struct io_ring_ctx *ctx,
+						 unsigned int bgid)
+{
+	struct list_head *hash_list;
+	struct io_buffer_list *bl;
+
+	hash_list = &ctx->io_buffers[hash_32(bgid, IO_BUFFERS_HASH_BITS)];
+	list_for_each_entry(bl, hash_list, list)
+		if (bl->bgid == bgid || bgid == -1U)
+			return bl;
+
+	return NULL;
+}
+
 static void io_kbuf_recycle(struct io_kiocb *req)
 {
 	struct io_ring_ctx *ctx = req->ctx;
-	struct io_buffer *head, *buf;
+	struct io_buffer_list *bl;
+	struct io_buffer *buf;
 
 	if (likely(!(req->flags & REQ_F_BUFFER_SELECTED)))
 		return;
@@ -1372,21 +1395,8 @@ static void io_kbuf_recycle(struct io_kiocb *req)
 	lockdep_assert_held(&ctx->uring_lock);
 
 	buf = req->kbuf;
-
-	head = xa_load(&ctx->io_buffers, buf->bgid);
-	if (head) {
-		list_add(&buf->list, &head->list);
-	} else {
-		int ret;
-
-		INIT_LIST_HEAD(&buf->list);
-
-		/* if we fail, just leave buffer attached */
-		ret = xa_insert(&ctx->io_buffers, buf->bgid, buf, GFP_KERNEL);
-		if (unlikely(ret < 0))
-			return;
-	}
-
+	bl = io_buffer_get_list(ctx, buf->bgid);
+	list_add(&buf->list, &bl->buf_list);
 	req->flags &= ~REQ_F_BUFFER_SELECTED;
 	req->kbuf = NULL;
 }
@@ -1501,7 +1511,7 @@ static __cold void io_fallback_req_func(struct work_struct *work)
 static __cold struct io_ring_ctx *io_ring_ctx_alloc(struct io_uring_params *p)
 {
 	struct io_ring_ctx *ctx;
-	int hash_bits;
+	int i, hash_bits;
 
 	ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
 	if (!ctx)
@@ -1528,6 +1538,13 @@ static __cold struct io_ring_ctx *io_ring_ctx_alloc(struct io_uring_params *p)
 	/* set invalid range, so io_import_fixed() fails meeting it */
 	ctx->dummy_ubuf->ubuf = -1UL;
 
+	ctx->io_buffers = kcalloc(1U << IO_BUFFERS_HASH_BITS,
+					sizeof(struct list_head), GFP_KERNEL);
+	if (!ctx->io_buffers)
+		goto err;
+	for (i = 0; i < (1U << IO_BUFFERS_HASH_BITS); i++)
+		INIT_LIST_HEAD(&ctx->io_buffers[i]);
+
 	if (percpu_ref_init(&ctx->refs, io_ring_ctx_ref_free,
 			    PERCPU_REF_ALLOW_REINIT, GFP_KERNEL))
 		goto err;
@@ -1539,7 +1556,6 @@ static __cold struct io_ring_ctx *io_ring_ctx_alloc(struct io_uring_params *p)
 	INIT_LIST_HEAD(&ctx->io_buffers_cache);
 	INIT_LIST_HEAD(&ctx->apoll_cache);
 	init_completion(&ctx->ref_comp);
-	xa_init_flags(&ctx->io_buffers, XA_FLAGS_ALLOC1);
 	xa_init_flags(&ctx->personalities, XA_FLAGS_ALLOC1);
 	mutex_init(&ctx->uring_lock);
 	init_waitqueue_head(&ctx->cq_wait);
@@ -1568,6 +1584,7 @@ static __cold struct io_ring_ctx *io_ring_ctx_alloc(struct io_uring_params *p)
 err:
 	kfree(ctx->dummy_ubuf);
 	kfree(ctx->cancel_hash);
+	kfree(ctx->io_buffers);
 	kfree(ctx);
 	return NULL;
 }
@@ -3351,30 +3368,36 @@ static void io_ring_submit_lock(struct io_ring_ctx *ctx, bool needs_lock)
 		mutex_lock(&ctx->uring_lock);
 }
 
+static void io_buffer_add_list(struct io_ring_ctx *ctx,
+			       struct io_buffer_list *bl, unsigned int bgid)
+{
+	struct list_head *list;
+
+	list = &ctx->io_buffers[hash_32(bgid, IO_BUFFERS_HASH_BITS)];
+	INIT_LIST_HEAD(&bl->buf_list);
+	bl->bgid = bgid;
+	list_add(&bl->list, list);
+}
+
 static struct io_buffer *io_buffer_select(struct io_kiocb *req, size_t *len,
 					  int bgid, unsigned int issue_flags)
 {
 	struct io_buffer *kbuf = req->kbuf;
-	struct io_buffer *head;
 	bool needs_lock = issue_flags & IO_URING_F_UNLOCKED;
+	struct io_ring_ctx *ctx = req->ctx;
+	struct io_buffer_list *bl;
 
 	if (req->flags & REQ_F_BUFFER_SELECTED)
 		return kbuf;
 
-	io_ring_submit_lock(req->ctx, needs_lock);
+	io_ring_submit_lock(ctx, needs_lock);
 
-	lockdep_assert_held(&req->ctx->uring_lock);
+	lockdep_assert_held(&ctx->uring_lock);
 
-	head = xa_load(&req->ctx->io_buffers, bgid);
-	if (head) {
-		if (!list_empty(&head->list)) {
-			kbuf = list_last_entry(&head->list, struct io_buffer,
-							list);
-			list_del(&kbuf->list);
-		} else {
-			kbuf = head;
-			xa_erase(&req->ctx->io_buffers, bgid);
-		}
+	bl = io_buffer_get_list(ctx, bgid);
+	if (bl && !list_empty(&bl->buf_list)) {
+		kbuf = list_first_entry(&bl->buf_list, struct io_buffer, list);
+		list_del(&kbuf->list);
 		if (*len > kbuf->len)
 			*len = kbuf->len;
 		req->flags |= REQ_F_BUFFER_SELECTED;
@@ -4669,8 +4692,8 @@ static int io_remove_buffers_prep(struct io_kiocb *req,
 	return 0;
 }
 
-static int __io_remove_buffers(struct io_ring_ctx *ctx, struct io_buffer *buf,
-			       int bgid, unsigned nbufs)
+static int __io_remove_buffers(struct io_ring_ctx *ctx,
+			       struct io_buffer_list *bl, unsigned nbufs)
 {
 	unsigned i = 0;
 
@@ -4679,17 +4702,16 @@ static int __io_remove_buffers(struct io_ring_ctx *ctx, struct io_buffer *buf,
 		return 0;
 
 	/* the head kbuf is the list itself */
-	while (!list_empty(&buf->list)) {
+	while (!list_empty(&bl->buf_list)) {
 		struct io_buffer *nxt;
 
-		nxt = list_first_entry(&buf->list, struct io_buffer, list);
+		nxt = list_first_entry(&bl->buf_list, struct io_buffer, list);
 		list_del(&nxt->list);
 		if (++i == nbufs)
 			return i;
 		cond_resched();
 	}
 	i++;
-	xa_erase(&ctx->io_buffers, bgid);
 
 	return i;
 }
@@ -4698,7 +4720,7 @@ static int io_remove_buffers(struct io_kiocb *req, unsigned int issue_flags)
 {
 	struct io_provide_buf *p = &req->pbuf;
 	struct io_ring_ctx *ctx = req->ctx;
-	struct io_buffer *head;
+	struct io_buffer_list *bl;
 	int ret = 0;
 	bool needs_lock = issue_flags & IO_URING_F_UNLOCKED;
 
@@ -4707,9 +4729,9 @@ static int io_remove_buffers(struct io_kiocb *req, unsigned int issue_flags)
 	lockdep_assert_held(&ctx->uring_lock);
 
 	ret = -ENOENT;
-	head = xa_load(&ctx->io_buffers, p->bgid);
-	if (head)
-		ret = __io_remove_buffers(ctx, head, p->bgid, p->nbufs);
+	bl = io_buffer_get_list(ctx, p->bgid);
+	if (bl)
+		ret = __io_remove_buffers(ctx, bl, p->nbufs);
 	if (ret < 0)
 		req_set_fail(req);
 
@@ -4798,7 +4820,7 @@ static int io_refill_buffer_cache(struct io_ring_ctx *ctx)
 }
 
 static int io_add_buffers(struct io_ring_ctx *ctx, struct io_provide_buf *pbuf,
-			  struct io_buffer **head)
+			  struct io_buffer_list *bl)
 {
 	struct io_buffer *buf;
 	u64 addr = pbuf->addr;
@@ -4810,30 +4832,24 @@ static int io_add_buffers(struct io_ring_ctx *ctx, struct io_provide_buf *pbuf,
 			break;
 		buf = list_first_entry(&ctx->io_buffers_cache, struct io_buffer,
 					list);
-		list_del(&buf->list);
+		list_move_tail(&buf->list, &bl->buf_list);
 		buf->addr = addr;
 		buf->len = min_t(__u32, pbuf->len, MAX_RW_COUNT);
 		buf->bid = bid;
 		buf->bgid = pbuf->bgid;
 		addr += pbuf->len;
 		bid++;
-		if (!*head) {
-			INIT_LIST_HEAD(&buf->list);
-			*head = buf;
-		} else {
-			list_add_tail(&buf->list, &(*head)->list);
-		}
 		cond_resched();
 	}
 
-	return i ? i : -ENOMEM;
+	return i ? 0 : -ENOMEM;
 }
 
 static int io_provide_buffers(struct io_kiocb *req, unsigned int issue_flags)
 {
 	struct io_provide_buf *p = &req->pbuf;
 	struct io_ring_ctx *ctx = req->ctx;
-	struct io_buffer *head, *list;
+	struct io_buffer_list *bl;
 	int ret = 0;
 	bool needs_lock = issue_flags & IO_URING_F_UNLOCKED;
 
@@ -4841,14 +4857,18 @@ static int io_provide_buffers(struct io_kiocb *req, unsigned int issue_flags)
 
 	lockdep_assert_held(&ctx->uring_lock);
 
-	list = head = xa_load(&ctx->io_buffers, p->bgid);
-
-	ret = io_add_buffers(ctx, p, &head);
-	if (ret >= 0 && !list) {
-		ret = xa_insert(&ctx->io_buffers, p->bgid, head, GFP_KERNEL);
-		if (ret < 0)
-			__io_remove_buffers(ctx, head, p->bgid, -1U);
+	bl = io_buffer_get_list(ctx, p->bgid);
+	if (unlikely(!bl)) {
+		bl = kmalloc(sizeof(*bl), GFP_KERNEL);
+		if (!bl) {
+			ret = -ENOMEM;
+			goto err;
+		}
+		io_buffer_add_list(ctx, bl, p->bgid);
 	}
+
+	ret = io_add_buffers(ctx, p, bl);
+err:
 	if (ret < 0)
 		req_set_fail(req);
 	/* complete before unlock, IOPOLL may need the lock */
@@ -9936,11 +9956,20 @@ static int io_eventfd_unregister(struct io_ring_ctx *ctx)
 
 static void io_destroy_buffers(struct io_ring_ctx *ctx)
 {
-	struct io_buffer *buf;
-	unsigned long index;
+	int i;
 
-	xa_for_each(&ctx->io_buffers, index, buf)
-		__io_remove_buffers(ctx, buf, index, -1U);
+	for (i = 0; i < (1U << IO_BUFFERS_HASH_BITS); i++) {
+		struct list_head *list = &ctx->io_buffers[i];
+
+		while (!list_empty(list)) {
+			struct io_buffer_list *bl;
+
+			bl = list_first_entry(list, struct io_buffer_list, list);
+			__io_remove_buffers(ctx, bl, -1U);
+			list_del(&bl->list);
+			kfree(bl);
+		}
+	}
 
 	while (!list_empty(&ctx->io_buffers_pages)) {
 		struct page *page;
@@ -10049,6 +10078,7 @@ static __cold void io_ring_ctx_free(struct io_ring_ctx *ctx)
 	io_free_napi_list(ctx);
 	kfree(ctx->cancel_hash);
 	kfree(ctx->dummy_ubuf);
+	kfree(ctx->io_buffers);
 	kfree(ctx);
 }