btrfs: rename btrfs_insert_file_extent() to btrfs_insert_hole_extent()

btrfs_insert_file_extent() is only ever used to insert holes, so rename
it and remove the redundant parameters.
Reviewed-by: NQu Wenruo <wqu@suse.com>
Signed-off-by: NOmar Sandoval <osandov@osandov.com>
Signed-off-by: NSweet Tea Dorminy <sweettea-kernel@dorminy.me>
Reviewed-by: NDavid Sterba <dsterba@suse.com>
Signed-off-by: NDavid Sterba <dsterba@suse.com>

fs/btrfs/ctree.h

@@ -3343,12 +3343,9 @@ int btrfs_find_orphan_item(struct btrfs_root *root, u64 offset);
 int btrfs_del_csums(struct btrfs_trans_handle *trans,
 		    struct btrfs_root *root, u64 bytenr, u64 len);
 blk_status_t btrfs_lookup_bio_sums(struct inode *inode, struct bio *bio, u8 *dst);
-int btrfs_insert_file_extent(struct btrfs_trans_handle *trans,
-			     struct btrfs_root *root,
-			     u64 objectid, u64 pos,
-			     u64 disk_offset, u64 disk_num_bytes,
-			     u64 num_bytes, u64 offset, u64 ram_bytes,
-			     u8 compression, u8 encryption, u16 other_encoding);
+int btrfs_insert_hole_extent(struct btrfs_trans_handle *trans,
+			     struct btrfs_root *root, u64 objectid, u64 pos,
+			     u64 num_bytes);
 int btrfs_lookup_file_extent(struct btrfs_trans_handle *trans,
 			     struct btrfs_root *root,
 			     struct btrfs_path *path, u64 objectid,

fs/btrfs/file-item.c

@@ -129,12 +129,9 @@ static inline u32 max_ordered_sum_bytes(struct btrfs_fs_info *fs_info,
 	return ncsums * fs_info->sectorsize;
 }
 
-int btrfs_insert_file_extent(struct btrfs_trans_handle *trans,
+int btrfs_insert_hole_extent(struct btrfs_trans_handle *trans,
 			     struct btrfs_root *root,
-			     u64 objectid, u64 pos,
-			     u64 disk_offset, u64 disk_num_bytes,
-			     u64 num_bytes, u64 offset, u64 ram_bytes,
-			     u8 compression, u8 encryption, u16 other_encoding)
+			     u64 objectid, u64 pos, u64 num_bytes)
 {
 	int ret = 0;
 	struct btrfs_file_extent_item *item;
@@ -157,16 +154,16 @@ int btrfs_insert_file_extent(struct btrfs_trans_handle *trans,
 	leaf = path->nodes[0];
 	item = btrfs_item_ptr(leaf, path->slots[0],
 			      struct btrfs_file_extent_item);
-	btrfs_set_file_extent_disk_bytenr(leaf, item, disk_offset);
-	btrfs_set_file_extent_disk_num_bytes(leaf, item, disk_num_bytes);
-	btrfs_set_file_extent_offset(leaf, item, offset);
+	btrfs_set_file_extent_disk_bytenr(leaf, item, 0);
+	btrfs_set_file_extent_disk_num_bytes(leaf, item, 0);
+	btrfs_set_file_extent_offset(leaf, item, 0);
 	btrfs_set_file_extent_num_bytes(leaf, item, num_bytes);
-	btrfs_set_file_extent_ram_bytes(leaf, item, ram_bytes);
+	btrfs_set_file_extent_ram_bytes(leaf, item, num_bytes);
 	btrfs_set_file_extent_generation(leaf, item, trans->transid);
 	btrfs_set_file_extent_type(leaf, item, BTRFS_FILE_EXTENT_REG);
-	btrfs_set_file_extent_compression(leaf, item, compression);
-	btrfs_set_file_extent_encryption(leaf, item, encryption);
-	btrfs_set_file_extent_other_encoding(leaf, item, other_encoding);
+	btrfs_set_file_extent_compression(leaf, item, 0);
+	btrfs_set_file_extent_encryption(leaf, item, 0);
+	btrfs_set_file_extent_other_encoding(leaf, item, 0);
 
 	btrfs_mark_buffer_dirty(leaf);
 out:

fs/btrfs/file.c

@@ -2505,8 +2505,8 @@ static int fill_holes(struct btrfs_trans_handle *trans,
 	}
 	btrfs_release_path(path);
 
-	ret = btrfs_insert_file_extent(trans, root, btrfs_ino(inode),
-			offset, 0, 0, end - offset, 0, end - offset, 0, 0, 0);
+	ret = btrfs_insert_hole_extent(trans, root, btrfs_ino(inode), offset,
+				       end - offset);
 	if (ret)
 		return ret;
 

fs/btrfs/inode.c

@@ -5023,8 +5023,7 @@ static int maybe_insert_hole(struct btrfs_root *root, struct btrfs_inode *inode,
 		return ret;
 	}
 
-	ret = btrfs_insert_file_extent(trans, root, btrfs_ino(inode),
-			offset, 0, 0, len, 0, len, 0, 0, 0);
+	ret = btrfs_insert_hole_extent(trans, root, btrfs_ino(inode), offset, len);
 	if (ret) {
 		btrfs_abort_transaction(trans, ret);
 	} else {

fs/btrfs/tree-log.c

@@ -5221,10 +5221,9 @@ static int btrfs_log_holes(struct btrfs_trans_handle *trans,
 			 * leafs from the log root.
 			 */
 			btrfs_release_path(path);
-			ret = btrfs_insert_file_extent(trans, root->log_root,
-						       ino, prev_extent_end, 0,
-						       0, hole_len, 0, hole_len,
-						       0, 0, 0);
+			ret = btrfs_insert_hole_extent(trans, root->log_root,
+						       ino, prev_extent_end,
+						       hole_len);
 			if (ret < 0)
 				return ret;
 
@@ -5253,10 +5252,8 @@ static int btrfs_log_holes(struct btrfs_trans_handle *trans,
 
 		btrfs_release_path(path);
 		hole_len = ALIGN(i_size - prev_extent_end, fs_info->sectorsize);
-		ret = btrfs_insert_file_extent(trans, root->log_root,
-					       ino, prev_extent_end, 0, 0,
-					       hole_len, 0, hole_len,
-					       0, 0, 0);
+		ret = btrfs_insert_hole_extent(trans, root->log_root, ino,
+					       prev_extent_end, hole_len);
 		if (ret < 0)
 			return ret;
 	}