Merge tag 'fuse-update-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse

Pull fuse updates from Miklos Szeredi:

 - Improve performance of the io-uring transport by introducing buffer
   pools and zero-copy (Joanne)

 - Fix lots of bugs (Baokun Li)

 - Fix io-uring initialization issues (Joanne, Bernd)

 - More prep work for large folios (Joanne)

 - Don't limit buffered read to 128k (Jim Harris)

 - Fix zeroing of page end (dirtied with mmap) on file size extension
   (Jimmy Zuber)

 - Improve performance in certain cases with wake_up_sync() when queuing
   request (Xuewen Yan)

 - Misc fixes and cleanups (Xuewen Yan)

* tag 'fuse-update-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse: (35 commits)
  fuse: zero the partial EOF page when extending a file
  io_uring: Add missing include for ITER_SOURCE and ITER_DEST
  fuse: Fix the condition to enable over-io-uring
  fuse: invalidate the correct range after O_APPEND direct write
  selftests/fuse: test post-EOF page zeroing when a file is extended
  fuse: wake one waiter per freed slot when raising max_background
  fuse: use min_not_zero() in fuse_init_server_timeout()
  fuse: copy request headers via a stack buffer for io-uring
  fuse: give wakeup hints to the scheduler for synchronous requests
  fuse: check for NULL root inode in fuse_fill_super_submount
  fuse: reject a duplicate fd= mount option
  cuse: wait for pending RCU callbacks on module exit
  fuse: fix invalidate lock leak on open O_TRUNC DAX failure
  fuse: fix invalidate lock leak on setattr writeback failure
  fuse: wait for FR_FINISHED on abort_on_kill to prevent use-after-free
  fuse: make dentry_tree_work static
  docs: fuse: document io-uring buffer pool and zero-copy uapi
  fuse: add zero-copy over io-uring
  fuse: support registered buffer pools in io-uring
  fuse: add io-uring buffer pools
  ...

1 files changed, 11 insertions, 11 deletions

diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c
index 4d17ed264da1..6c5bec7da97c 100644
--- a/drivers/block/ublk_drv.c
+++ b/drivers/block/ublk_drv.c
@@ -1699,8 +1699,8 @@ ublk_auto_buf_register(const struct ublk_queue *ubq, struct request *req,
 {
 	int ret;
 
-	ret = io_buffer_register_bvec(cmd, req, ublk_io_release,
-				      io->buf.auto_reg.index, issue_flags);
+	ret = io_buffer_register_request(cmd, req, ublk_io_release,
+					 io->buf.auto_reg.index, issue_flags);
 	if (ret) {
 		if (io->buf.auto_reg.flags & UBLK_AUTO_BUF_REG_FALLBACK) {
 			ublk_auto_buf_reg_fallback(ubq, req->tag);
@@ -1909,7 +1909,7 @@ static noinline void ublk_batch_dispatch_fail(struct ublk_queue *ubq,
 		ublk_io_unlock(io);
 
 		if (index != -1)
-			io_buffer_unregister_bvec(data->cmd, index,
+			io_buffer_unregister(data->cmd, index,
 					data->issue_flags);
 	}
 
@@ -3192,8 +3192,8 @@ static int ublk_register_io_buf(struct io_uring_cmd *cmd,
 	if (!req)
 		return -EINVAL;
 
-	ret = io_buffer_register_bvec(cmd, req, ublk_io_release, index,
-				      issue_flags);
+	ret = io_buffer_register_request(cmd, req, ublk_io_release, index,
+					 issue_flags);
 	if (ret) {
 		ublk_put_req_ref(io, req);
 		return ret;
@@ -3224,8 +3224,8 @@ ublk_daemon_register_io_buf(struct io_uring_cmd *cmd,
 	if (!ublk_dev_support_zero_copy(ub) || !blk_rq_has_data(req))
 		return -EINVAL;
 
-	ret = io_buffer_register_bvec(cmd, req, ublk_io_release, index,
-				      issue_flags);
+	ret = io_buffer_register_request(cmd, req, ublk_io_release, index,
+					 issue_flags);
 	if (ret)
 		return ret;
 
@@ -3240,7 +3240,7 @@ static int ublk_unregister_io_buf(struct io_uring_cmd *cmd,
 	if (!(ub->dev_info.flags & UBLK_F_SUPPORT_ZERO_COPY))
 		return -EINVAL;
 
-	return io_buffer_unregister_bvec(cmd, index, issue_flags);
+	return io_buffer_unregister(cmd, index, issue_flags);
 }
 
 static int ublk_check_fetch_buf(const struct ublk_device *ub, __u64 buf_addr)
@@ -3384,7 +3384,7 @@ static int ublk_ch_uring_cmd_local(struct io_uring_cmd *cmd,
 		goto out;
 
 	/*
-	 * io_buffer_unregister_bvec() doesn't access the ubq or io,
+	 * io_buffer_unregister() doesn't access the ubq or io,
 	 * so no need to validate the q_id, tag, or task
 	 */
 	if (_IOC_NR(cmd_op) == UBLK_IO_UNREGISTER_IO_BUF)
@@ -3456,7 +3456,7 @@ static int ublk_ch_uring_cmd_local(struct io_uring_cmd *cmd,
 		req = ublk_fill_io_cmd(io, cmd);
 		ublk_apply_io_buf(ub, io, cmd, addr, &auto_buf, &buf_idx);
 		if (buf_idx != UBLK_INVALID_BUF_IDX)
-			io_buffer_unregister_bvec(cmd, buf_idx, issue_flags);
+			io_buffer_unregister(cmd, buf_idx, issue_flags);
 		compl = ublk_need_complete_req(ub, io);
 
 		if (req_op(req) == REQ_OP_ZONE_APPEND)
@@ -3801,7 +3801,7 @@ static int ublk_batch_commit_io(struct ublk_queue *ubq,
 	}
 
 	if (buf_idx != UBLK_INVALID_BUF_IDX)
-		io_buffer_unregister_bvec(data->cmd, buf_idx, data->issue_flags);
+		io_buffer_unregister(data->cmd, buf_idx, data->issue_flags);
 	if (req_op(req) == REQ_OP_ZONE_APPEND)
 		req->__sector = ublk_batch_zone_lba(uc, elem);
 	if (compl)