diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 4a536387e992..18c88f514a0d 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -2102,19 +2102,6 @@ int btrfs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
 
 	atomic_inc(&root->log_batch);
 
-	/*
-	 * If the inode needs a full sync, make sure we use a full range to
-	 * avoid log tree corruption, due to hole detection racing with ordered
-	 * extent completion for adjacent ranges, and assertion failures during
-	 * hole detection. Do this while holding the inode lock, to avoid races
-	 * with other tasks.
-	 */
-	if (test_bit(BTRFS_INODE_NEEDS_FULL_SYNC,
-		     &BTRFS_I(inode)->runtime_flags)) {
-		start = 0;
-		end = LLONG_MAX;
-	}
-
 	/*
 	 * Before we acquired the inode's lock, someone may have dirtied more
 	 * pages in the target range. We need to make sure that writeback for
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 5cf04d3f067d..0eebd6a02d41 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -96,8 +96,8 @@ enum {
 static int btrfs_log_inode(struct btrfs_trans_handle *trans,
 			   struct btrfs_root *root, struct btrfs_inode *inode,
 			   int inode_only,
-			   const loff_t start,
-			   const loff_t end,
+			   u64 start,
+			   u64 end,
 			   struct btrfs_log_ctx *ctx);
 static int link_to_fixup_dir(struct btrfs_trans_handle *trans,
 			     struct btrfs_root *root,
@@ -4534,13 +4534,15 @@ static int btrfs_log_all_xattrs(struct btrfs_trans_handle *trans,
 static int btrfs_log_holes(struct btrfs_trans_handle *trans,
 			   struct btrfs_root *root,
 			   struct btrfs_inode *inode,
-			   struct btrfs_path *path)
+			   struct btrfs_path *path,
+			   const u64 start,
+			   const u64 end)
 {
 	struct btrfs_fs_info *fs_info = root->fs_info;
 	struct btrfs_key key;
 	const u64 ino = btrfs_ino(inode);
 	const u64 i_size = i_size_read(&inode->vfs_inode);
-	u64 prev_extent_end = 0;
+	u64 prev_extent_end = start;
 	int ret;
 
 	if (!btrfs_fs_incompat(fs_info, NO_HOLES) || i_size == 0)
@@ -4548,14 +4550,21 @@ static int btrfs_log_holes(struct btrfs_trans_handle *trans,
 
 	key.objectid = ino;
 	key.type = BTRFS_EXTENT_DATA_KEY;
-	key.offset = 0;
+	key.offset = start;
 
 	ret = btrfs_search_slot(NULL, root, &key, path, 0, 0);
 	if (ret < 0)
 		return ret;
 
+	if (ret > 0 && path->slots[0] > 0) {
+		btrfs_item_key_to_cpu(path->nodes[0], &key, path->slots[0] - 1);
+		if (key.objectid == ino && key.type == BTRFS_EXTENT_DATA_KEY)
+			path->slots[0]--;
+	}
+
 	while (true) {
 		struct extent_buffer *leaf = path->nodes[0];
+		u64 extent_end;
 
 		if (path->slots[0] >= btrfs_header_nritems(path->nodes[0])) {
 			ret = btrfs_next_leaf(root, path);
@@ -4572,9 +4581,18 @@ static int btrfs_log_holes(struct btrfs_trans_handle *trans,
 		if (key.objectid != ino || key.type != BTRFS_EXTENT_DATA_KEY)
 			break;
 
+		extent_end = btrfs_file_extent_end(path);
+		if (extent_end <= start)
+			goto next_slot;
+
 		/* We have a hole, log it. */
 		if (prev_extent_end < key.offset) {
-			const u64 hole_len = key.offset - prev_extent_end;
+			u64 hole_len;
+
+			if (key.offset >= end)
+				hole_len = end - prev_extent_end;
+			else
+				hole_len = key.offset - prev_extent_end;
 
 			/*
 			 * Release the path to avoid deadlocks with other code
@@ -4604,16 +4622,20 @@ static int btrfs_log_holes(struct btrfs_trans_handle *trans,
 			leaf = path->nodes[0];
 		}
 
-		prev_extent_end = btrfs_file_extent_end(path);
+		prev_extent_end = min(extent_end, end);
+		if (extent_end >= end)
+			break;
+next_slot:
 		path->slots[0]++;
 		cond_resched();
 	}
 
-	if (prev_extent_end < i_size) {
+	if (prev_extent_end < end && prev_extent_end < i_size) {
 		u64 hole_len;
 
 		btrfs_release_path(path);
-		hole_len = ALIGN(i_size - prev_extent_end, fs_info->sectorsize);
+		hole_len = min(ALIGN(i_size, fs_info->sectorsize), end);
+		hole_len -= prev_extent_end;
 		ret = btrfs_insert_file_extent(trans, root->log_root,
 					       ino, prev_extent_end, 0, 0,
 					       hole_len, 0, hole_len,
@@ -4950,6 +4972,8 @@ static int copy_inode_items_to_log(struct btrfs_trans_handle *trans,
 				   const u64 logged_isize,
 				   const bool recursive_logging,
 				   const int inode_only,
+				   const u64 start,
+				   const u64 end,
 				   struct btrfs_log_ctx *ctx,
 				   bool *need_log_inode_item)
 {
@@ -4958,6 +4982,21 @@ static int copy_inode_items_to_log(struct btrfs_trans_handle *trans,
 	int ins_nr = 0;
 	int ret;
 
+	/*
+	 * We must make sure we don't copy extent items that are entirely out of
+	 * the range [start, end - 1]. This is not just an optimization to avoid
+	 * copying but also needed to avoid a corruption where we end up with
+	 * file extent items in the log tree that have overlapping ranges - this
+	 * can happen if we race with ordered extent completion for ranges that
+	 * are outside our target range. For example we copy an extent item and
+	 * when we move to the next leaf, that extent was trimmed and a new one
+	 * covering a subrange of it, but with a higher key, was inserted - we
+	 * would then copy this other extent too, resulting in a log tree with
+	 * 2 extent items that represent overlapping ranges.
+	 *
+	 * We can copy the entire extents at the range bondaries however, even
+	 * if they cover an area outside the target range. That's ok.
+	 */
 	while (1) {
 		ret = btrfs_search_forward(root, min_key, path, trans->transid);
 		if (ret < 0)
@@ -5025,6 +5064,29 @@ static int copy_inode_items_to_log(struct btrfs_trans_handle *trans,
 			goto next_slot;
 		}
 
+		if (min_key->type == BTRFS_EXTENT_DATA_KEY) {
+			const u64 extent_end = btrfs_file_extent_end(path);
+
+			if (extent_end <= start) {
+				if (ins_nr > 0) {
+					ret = copy_items(trans, inode, dst_path,
+							 path, ins_start_slot,
+							 ins_nr, inode_only,
+							 logged_isize);
+					if (ret < 0)
+						return ret;
+					ins_nr = 0;
+				}
+				goto next_slot;
+			}
+			if (extent_end >= end) {
+				ins_nr++;
+				if (ins_nr == 1)
+					ins_start_slot = path->slots[0];
+				break;
+			}
+		}
+
 		if (ins_nr && ins_start_slot + ins_nr == path->slots[0]) {
 			ins_nr++;
 			goto next_slot;
@@ -5090,8 +5152,8 @@ static int copy_inode_items_to_log(struct btrfs_trans_handle *trans,
 static int btrfs_log_inode(struct btrfs_trans_handle *trans,
 			   struct btrfs_root *root, struct btrfs_inode *inode,
 			   int inode_only,
-			   const loff_t start,
-			   const loff_t end,
+			   u64 start,
+			   u64 end,
 			   struct btrfs_log_ctx *ctx)
 {
 	struct btrfs_fs_info *fs_info = root->fs_info;
@@ -5119,6 +5181,9 @@ static int btrfs_log_inode(struct btrfs_trans_handle *trans,
 		return -ENOMEM;
 	}
 
+	start = ALIGN_DOWN(start, fs_info->sectorsize);
+	end = ALIGN(end, fs_info->sectorsize);
+
 	min_key.objectid = ino;
 	min_key.type = BTRFS_INODE_ITEM_KEY;
 	min_key.offset = 0;
@@ -5234,8 +5299,8 @@ static int btrfs_log_inode(struct btrfs_trans_handle *trans,
 
 	err = copy_inode_items_to_log(trans, inode, &min_key, &max_key,
 				      path, dst_path, logged_isize,
-				      recursive_logging, inode_only, ctx,
-				      &need_log_inode_item);
+				      recursive_logging, inode_only,
+				      start, end, ctx, &need_log_inode_item);
 	if (err)
 		goto out_unlock;
 
@@ -5248,7 +5313,7 @@ static int btrfs_log_inode(struct btrfs_trans_handle *trans,
 	if (max_key.type >= BTRFS_EXTENT_DATA_KEY && !fast_search) {
 		btrfs_release_path(path);
 		btrfs_release_path(dst_path);
-		err = btrfs_log_holes(trans, root, inode, path);
+		err = btrfs_log_holes(trans, root, inode, path, start, end);
 		if (err)
 			goto out_unlock;
 	}