btrfs: Make fill_holes take btrfs_inode

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 27dfdfb..ef4ecd0 100644 (file)
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -2224,22 +2224,23 @@ static int hole_mergeable(struct btrfs_inode *inode, struct extent_buffer *leaf,
        return 0;
 }
 
-static int fill_holes(struct btrfs_trans_handle *trans, struct inode *inode,
-                     struct btrfs_path *path, u64 offset, u64 end)
+static int fill_holes(struct btrfs_trans_handle *trans,
+               struct btrfs_inode *inode,
+               struct btrfs_path *path, u64 offset, u64 end)
 {
-       struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb);
-       struct btrfs_root *root = BTRFS_I(inode)->root;
+       struct btrfs_fs_info *fs_info = btrfs_sb(inode->vfs_inode.i_sb);
+       struct btrfs_root *root = inode->root;
        struct extent_buffer *leaf;
        struct btrfs_file_extent_item *fi;
        struct extent_map *hole_em;
-       struct extent_map_tree *em_tree = &BTRFS_I(inode)->extent_tree;
+       struct extent_map_tree *em_tree = &inode->extent_tree;
        struct btrfs_key key;
        int ret;
 
        if (btrfs_fs_incompat(fs_info, NO_HOLES))
                goto out;
 
-       key.objectid = btrfs_ino(BTRFS_I(inode));
+       key.objectid = btrfs_ino(inode);
        key.type = BTRFS_EXTENT_DATA_KEY;
        key.offset = offset;
 
@@ -2255,8 +2256,7 @@ static int fill_holes(struct btrfs_trans_handle *trans, struct inode *inode,
        }
 
        leaf = path->nodes[0];
-       if (hole_mergeable(BTRFS_I(inode), leaf, path->slots[0] - 1,
-                               offset, end)) {
+       if (hole_mergeable(inode, leaf, path->slots[0] - 1, offset, end)) {
                u64 num_bytes;
 
                path->slots[0]--;
@@ -2271,7 +2271,7 @@ static int fill_holes(struct btrfs_trans_handle *trans, struct inode *inode,
                goto out;
        }
 
-       if (hole_mergeable(BTRFS_I(inode), leaf, path->slots[0], offset, end)) {
+       if (hole_mergeable(inode, leaf, path->slots[0], offset, end)) {
                u64 num_bytes;
 
                key.offset = offset;
@@ -2288,7 +2288,7 @@ static int fill_holes(struct btrfs_trans_handle *trans, struct inode *inode,
        }
        btrfs_release_path(path);
 
-       ret = btrfs_insert_file_extent(trans, root, btrfs_ino(BTRFS_I(inode)),
+       ret = btrfs_insert_file_extent(trans, root, btrfs_ino(inode),
                        offset, 0, 0, end - offset, 0, end - offset, 0, 0, 0);
        if (ret)
                return ret;
@@ -2298,9 +2298,8 @@ out:
 
        hole_em = alloc_extent_map();
        if (!hole_em) {
-               btrfs_drop_extent_cache(BTRFS_I(inode), offset, end - 1, 0);
-               set_bit(BTRFS_INODE_NEEDS_FULL_SYNC,
-                       &BTRFS_I(inode)->runtime_flags);
+               btrfs_drop_extent_cache(inode, offset, end - 1, 0);
+               set_bit(BTRFS_INODE_NEEDS_FULL_SYNC, &inode->runtime_flags);
        } else {
                hole_em->start = offset;
                hole_em->len = end - offset;
@@ -2315,8 +2314,7 @@ out:
                hole_em->generation = trans->transid;
 
                do {
-                       btrfs_drop_extent_cache(BTRFS_I(inode), offset,
-                                       end - 1, 0);
+                       btrfs_drop_extent_cache(inode, offset, end - 1, 0);
                        write_lock(&em_tree->lock);
                        ret = add_extent_mapping(em_tree, hole_em, 1);
                        write_unlock(&em_tree->lock);
@@ -2324,7 +2322,7 @@ out:
                free_extent_map(hole_em);
                if (ret)
                        set_bit(BTRFS_INODE_NEEDS_FULL_SYNC,
-                               &BTRFS_I(inode)->runtime_flags);
+                                       &inode->runtime_flags);
        }
 
        return 0;
@@ -2554,8 +2552,8 @@ static int btrfs_punch_hole(struct inode *inode, loff_t offset, loff_t len)
                trans->block_rsv = &fs_info->trans_block_rsv;
 
                if (cur_offset < drop_end && cur_offset < ino_size) {
-                       ret = fill_holes(trans, inode, path, cur_offset,
-                                        drop_end);
+                       ret = fill_holes(trans, BTRFS_I(inode), path,
+                                       cur_offset, drop_end);
                        if (ret) {
                                /*
                                 * If we failed then we didn't insert our hole
@@ -2626,7 +2624,8 @@ static int btrfs_punch_hole(struct inode *inode, loff_t offset, loff_t len)
         * cur_offset == drop_end).
         */
        if (cur_offset < ino_size && cur_offset < drop_end) {
-               ret = fill_holes(trans, inode, path, cur_offset, drop_end);
+               ret = fill_holes(trans, BTRFS_I(inode), path,
+                               cur_offset, drop_end);
                if (ret) {
                        /* Same comment as above. */
                        btrfs_abort_transaction(trans, ret);