btrfs: take an fs_info directly when the root is not used otherwise
There are loads of functions in btrfs that accept a root parameter but only use it to obtain an fs_info pointer. Let's convert those to just accept an fs_info pointer directly. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Jeff Mahoney
committed by
David Sterba
David Sterba
parent
afdb571890
commit
2ff7e61e0d
131
fs/btrfs/ctree.h
131
fs/btrfs/ctree.h
@@ -1349,10 +1349,9 @@ static inline u32 BTRFS_MAX_XATTR_SIZE(const struct btrfs_fs_info *info)
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#ifdef CONFIG_BTRFS_DEBUG
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static inline int
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btrfs_should_fragment_free_space(struct btrfs_root *root,
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struct btrfs_block_group_cache *block_group)
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btrfs_should_fragment_free_space(struct btrfs_block_group_cache *block_group)
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{
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struct btrfs_fs_info *fs_info = root->fs_info;
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struct btrfs_fs_info *fs_info = block_group->fs_info;
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return (btrfs_test_opt(fs_info, FRAGMENT_METADATA) &&
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block_group->flags & BTRFS_BLOCK_GROUP_METADATA) ||
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@@ -2311,10 +2310,9 @@ static inline unsigned long btrfs_leaf_data(struct extent_buffer *l)
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* this returns the address of the start of the last item,
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* which is the stop of the leaf data stack
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*/
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static inline unsigned int leaf_data_end(struct btrfs_root *root,
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static inline unsigned int leaf_data_end(struct btrfs_fs_info *fs_info,
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struct extent_buffer *leaf)
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{
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struct btrfs_fs_info *fs_info = root->fs_info;
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u32 nr = btrfs_header_nritems(leaf);
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if (nr == 0)
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@@ -2536,7 +2534,7 @@ static inline gfp_t btrfs_alloc_write_mask(struct address_space *mapping)
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/* extent-tree.c */
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u64 btrfs_csum_bytes_to_leaves(struct btrfs_root *root, u64 csum_bytes);
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u64 btrfs_csum_bytes_to_leaves(struct btrfs_fs_info *fs_info, u64 csum_bytes);
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static inline u64 btrfs_calc_trans_metadata_size(struct btrfs_fs_info *fs_info,
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unsigned num_items)
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@@ -2555,9 +2553,9 @@ static inline u64 btrfs_calc_trunc_metadata_size(struct btrfs_fs_info *fs_info,
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}
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int btrfs_should_throttle_delayed_refs(struct btrfs_trans_handle *trans,
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struct btrfs_root *root);
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struct btrfs_fs_info *fs_info);
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int btrfs_check_space_for_delayed_refs(struct btrfs_trans_handle *trans,
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struct btrfs_root *root);
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struct btrfs_fs_info *fs_info);
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void btrfs_dec_block_group_reservations(struct btrfs_fs_info *fs_info,
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const u64 start);
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void btrfs_wait_block_group_reservations(struct btrfs_block_group_cache *bg);
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@@ -2566,18 +2564,18 @@ void btrfs_dec_nocow_writers(struct btrfs_fs_info *fs_info, u64 bytenr);
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void btrfs_wait_nocow_writers(struct btrfs_block_group_cache *bg);
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void btrfs_put_block_group(struct btrfs_block_group_cache *cache);
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int btrfs_run_delayed_refs(struct btrfs_trans_handle *trans,
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struct btrfs_root *root, unsigned long count);
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int btrfs_async_run_delayed_refs(struct btrfs_root *root,
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struct btrfs_fs_info *fs_info, unsigned long count);
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int btrfs_async_run_delayed_refs(struct btrfs_fs_info *fs_info,
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unsigned long count, u64 transid, int wait);
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int btrfs_lookup_data_extent(struct btrfs_root *root, u64 start, u64 len);
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int btrfs_lookup_data_extent(struct btrfs_fs_info *fs_info, u64 start, u64 len);
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int btrfs_lookup_extent_info(struct btrfs_trans_handle *trans,
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struct btrfs_root *root, u64 bytenr,
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struct btrfs_fs_info *fs_info, u64 bytenr,
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u64 offset, int metadata, u64 *refs, u64 *flags);
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int btrfs_pin_extent(struct btrfs_root *root,
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int btrfs_pin_extent(struct btrfs_fs_info *fs_info,
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u64 bytenr, u64 num, int reserved);
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int btrfs_pin_extent_for_log_replay(struct btrfs_root *root,
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int btrfs_pin_extent_for_log_replay(struct btrfs_fs_info *fs_info,
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u64 bytenr, u64 num_bytes);
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int btrfs_exclude_logged_extents(struct btrfs_root *root,
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int btrfs_exclude_logged_extents(struct btrfs_fs_info *fs_info,
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struct extent_buffer *eb);
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int btrfs_cross_ref_exist(struct btrfs_trans_handle *trans,
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struct btrfs_root *root,
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@@ -2598,12 +2596,11 @@ void btrfs_free_tree_block(struct btrfs_trans_handle *trans,
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struct extent_buffer *buf,
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u64 parent, int last_ref);
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int btrfs_alloc_reserved_file_extent(struct btrfs_trans_handle *trans,
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struct btrfs_root *root,
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u64 root_objectid, u64 owner,
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u64 offset, u64 ram_bytes,
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struct btrfs_key *ins);
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int btrfs_alloc_logged_file_extent(struct btrfs_trans_handle *trans,
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struct btrfs_root *root,
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struct btrfs_fs_info *fs_info,
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u64 root_objectid, u64 owner, u64 offset,
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struct btrfs_key *ins);
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int btrfs_reserve_extent(struct btrfs_root *root, u64 ram_bytes, u64 num_bytes,
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@@ -2614,39 +2611,39 @@ int btrfs_inc_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root,
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int btrfs_dec_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root,
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struct extent_buffer *buf, int full_backref);
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int btrfs_set_disk_extent_flags(struct btrfs_trans_handle *trans,
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struct btrfs_root *root,
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struct btrfs_fs_info *fs_info,
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u64 bytenr, u64 num_bytes, u64 flags,
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int level, int is_data);
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int btrfs_free_extent(struct btrfs_trans_handle *trans,
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struct btrfs_root *root,
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struct btrfs_fs_info *fs_info,
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u64 bytenr, u64 num_bytes, u64 parent, u64 root_objectid,
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u64 owner, u64 offset);
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int btrfs_free_reserved_extent(struct btrfs_root *root, u64 start, u64 len,
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int delalloc);
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int btrfs_free_and_pin_reserved_extent(struct btrfs_root *root,
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int btrfs_free_reserved_extent(struct btrfs_fs_info *fs_info,
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u64 start, u64 len, int delalloc);
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int btrfs_free_and_pin_reserved_extent(struct btrfs_fs_info *fs_info,
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u64 start, u64 len);
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void btrfs_prepare_extent_commit(struct btrfs_trans_handle *trans,
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struct btrfs_root *root);
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struct btrfs_fs_info *fs_info);
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int btrfs_finish_extent_commit(struct btrfs_trans_handle *trans,
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struct btrfs_root *root);
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struct btrfs_fs_info *fs_info);
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int btrfs_inc_extent_ref(struct btrfs_trans_handle *trans,
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struct btrfs_root *root,
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struct btrfs_fs_info *fs_info,
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u64 bytenr, u64 num_bytes, u64 parent,
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u64 root_objectid, u64 owner, u64 offset);
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int btrfs_start_dirty_block_groups(struct btrfs_trans_handle *trans,
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struct btrfs_root *root);
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struct btrfs_fs_info *fs_info);
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int btrfs_write_dirty_block_groups(struct btrfs_trans_handle *trans,
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struct btrfs_root *root);
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struct btrfs_fs_info *fs_info);
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int btrfs_setup_space_cache(struct btrfs_trans_handle *trans,
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struct btrfs_root *root);
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int btrfs_extent_readonly(struct btrfs_root *root, u64 bytenr);
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struct btrfs_fs_info *fs_info);
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int btrfs_extent_readonly(struct btrfs_fs_info *fs_info, u64 bytenr);
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int btrfs_free_block_groups(struct btrfs_fs_info *info);
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int btrfs_read_block_groups(struct btrfs_fs_info *info);
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int btrfs_can_relocate(struct btrfs_fs_info *fs_info, u64 bytenr);
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int btrfs_make_block_group(struct btrfs_trans_handle *trans,
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struct btrfs_root *root, u64 bytes_used,
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struct btrfs_fs_info *fs_info, u64 bytes_used,
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u64 type, u64 chunk_objectid, u64 chunk_offset,
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u64 size);
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struct btrfs_trans_handle *btrfs_start_trans_remove_block_group(
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@@ -2659,7 +2656,7 @@ void btrfs_delete_unused_bgs(struct btrfs_fs_info *fs_info);
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void btrfs_get_block_group_trimming(struct btrfs_block_group_cache *cache);
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void btrfs_put_block_group_trimming(struct btrfs_block_group_cache *cache);
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void btrfs_create_pending_block_groups(struct btrfs_trans_handle *trans,
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struct btrfs_root *root);
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struct btrfs_fs_info *fs_info);
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u64 btrfs_get_alloc_profile(struct btrfs_root *root, int data);
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void btrfs_clear_space_info_full(struct btrfs_fs_info *info);
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@@ -2689,7 +2686,7 @@ void btrfs_free_reserved_data_space(struct inode *inode, u64 start, u64 len);
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void btrfs_free_reserved_data_space_noquota(struct inode *inode, u64 start,
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u64 len);
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void btrfs_trans_release_metadata(struct btrfs_trans_handle *trans,
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struct btrfs_root *root);
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struct btrfs_fs_info *fs_info);
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void btrfs_trans_release_chunk_metadata(struct btrfs_trans_handle *trans);
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int btrfs_orphan_reserve_metadata(struct btrfs_trans_handle *trans,
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struct inode *inode);
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@@ -2698,7 +2695,7 @@ int btrfs_subvolume_reserve_metadata(struct btrfs_root *root,
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struct btrfs_block_rsv *rsv,
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int nitems,
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u64 *qgroup_reserved, bool use_global_rsv);
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void btrfs_subvolume_release_metadata(struct btrfs_root *root,
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void btrfs_subvolume_release_metadata(struct btrfs_fs_info *fs_info,
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struct btrfs_block_rsv *rsv,
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u64 qgroup_reserved);
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int btrfs_delalloc_reserve_metadata(struct inode *inode, u64 num_bytes);
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@@ -2706,16 +2703,15 @@ void btrfs_delalloc_release_metadata(struct inode *inode, u64 num_bytes);
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int btrfs_delalloc_reserve_space(struct inode *inode, u64 start, u64 len);
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void btrfs_delalloc_release_space(struct inode *inode, u64 start, u64 len);
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void btrfs_init_block_rsv(struct btrfs_block_rsv *rsv, unsigned short type);
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struct btrfs_block_rsv *btrfs_alloc_block_rsv(struct btrfs_root *root,
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struct btrfs_block_rsv *btrfs_alloc_block_rsv(struct btrfs_fs_info *fs_info,
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unsigned short type);
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void btrfs_free_block_rsv(struct btrfs_root *root,
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void btrfs_free_block_rsv(struct btrfs_fs_info *fs_info,
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struct btrfs_block_rsv *rsv);
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void __btrfs_free_block_rsv(struct btrfs_block_rsv *rsv);
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int btrfs_block_rsv_add(struct btrfs_root *root,
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struct btrfs_block_rsv *block_rsv, u64 num_bytes,
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enum btrfs_reserve_flush_enum flush);
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int btrfs_block_rsv_check(struct btrfs_root *root,
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struct btrfs_block_rsv *block_rsv, int min_factor);
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int btrfs_block_rsv_check(struct btrfs_block_rsv *block_rsv, int min_factor);
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int btrfs_block_rsv_refill(struct btrfs_root *root,
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struct btrfs_block_rsv *block_rsv, u64 min_reserved,
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enum btrfs_reserve_flush_enum flush);
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@@ -2725,22 +2721,21 @@ int btrfs_block_rsv_migrate(struct btrfs_block_rsv *src_rsv,
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int btrfs_cond_migrate_bytes(struct btrfs_fs_info *fs_info,
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struct btrfs_block_rsv *dest, u64 num_bytes,
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int min_factor);
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void btrfs_block_rsv_release(struct btrfs_root *root,
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void btrfs_block_rsv_release(struct btrfs_fs_info *fs_info,
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struct btrfs_block_rsv *block_rsv,
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u64 num_bytes);
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int btrfs_inc_block_group_ro(struct btrfs_root *root,
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struct btrfs_block_group_cache *cache);
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void btrfs_dec_block_group_ro(struct btrfs_root *root,
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struct btrfs_block_group_cache *cache);
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void btrfs_dec_block_group_ro(struct btrfs_block_group_cache *cache);
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void btrfs_put_block_group_cache(struct btrfs_fs_info *info);
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u64 btrfs_account_ro_block_groups_free_space(struct btrfs_space_info *sinfo);
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int btrfs_error_unpin_extent_range(struct btrfs_root *root,
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int btrfs_error_unpin_extent_range(struct btrfs_fs_info *fs_info,
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u64 start, u64 end);
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int btrfs_discard_extent(struct btrfs_root *root, u64 bytenr,
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int btrfs_discard_extent(struct btrfs_fs_info *fs_info, u64 bytenr,
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u64 num_bytes, u64 *actual_bytes);
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int btrfs_force_chunk_alloc(struct btrfs_trans_handle *trans,
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struct btrfs_root *root, u64 type);
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int btrfs_trim_fs(struct btrfs_root *root, struct fstrim_range *range);
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struct btrfs_fs_info *fs_info, u64 type);
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int btrfs_trim_fs(struct btrfs_fs_info *fs_info, struct fstrim_range *range);
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int btrfs_init_space_info(struct btrfs_fs_info *fs_info);
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int btrfs_delayed_refs_qgroup_accounting(struct btrfs_trans_handle *trans,
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@@ -2750,8 +2745,7 @@ int btrfs_start_write_no_snapshoting(struct btrfs_root *root);
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void btrfs_end_write_no_snapshoting(struct btrfs_root *root);
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void btrfs_wait_for_snapshot_creation(struct btrfs_root *root);
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void check_system_chunk(struct btrfs_trans_handle *trans,
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struct btrfs_root *root,
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const u64 type);
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struct btrfs_fs_info *fs_info, const u64 type);
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u64 add_new_free_space(struct btrfs_block_group_cache *block_group,
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struct btrfs_fs_info *info, u64 start, u64 end);
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@@ -2801,10 +2795,10 @@ int btrfs_copy_root(struct btrfs_trans_handle *trans,
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struct extent_buffer **cow_ret, u64 new_root_objectid);
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int btrfs_block_can_be_shared(struct btrfs_root *root,
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struct extent_buffer *buf);
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void btrfs_extend_item(struct btrfs_root *root, struct btrfs_path *path,
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void btrfs_extend_item(struct btrfs_fs_info *fs_info, struct btrfs_path *path,
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u32 data_size);
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void btrfs_truncate_item(struct btrfs_root *root, struct btrfs_path *path,
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u32 new_size, int from_end);
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void btrfs_truncate_item(struct btrfs_fs_info *fs_info,
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struct btrfs_path *path, u32 new_size, int from_end);
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int btrfs_split_item(struct btrfs_trans_handle *trans,
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struct btrfs_root *root,
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struct btrfs_path *path,
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@@ -2880,7 +2874,8 @@ static inline int btrfs_next_item(struct btrfs_root *root, struct btrfs_path *p)
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{
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return btrfs_next_old_item(root, p, 0);
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}
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int btrfs_leaf_free_space(struct btrfs_root *root, struct extent_buffer *leaf);
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int btrfs_leaf_free_space(struct btrfs_fs_info *fs_info,
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struct extent_buffer *leaf);
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int __must_check btrfs_drop_snapshot(struct btrfs_root *root,
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struct btrfs_block_rsv *block_rsv,
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int update_ref, int for_reloc);
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@@ -2906,11 +2901,9 @@ static inline int btrfs_fs_closing(struct btrfs_fs_info *fs_info)
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* anything except sleeping. This function is used to check the status of
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* the fs.
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*/
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static inline int btrfs_need_cleaner_sleep(struct btrfs_root *root)
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static inline int btrfs_need_cleaner_sleep(struct btrfs_fs_info *fs_info)
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{
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struct btrfs_fs_info *fs_info = root->fs_info;
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return (fs_info->sb->s_flags & MS_RDONLY || btrfs_fs_closing(fs_info));
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return fs_info->sb->s_flags & MS_RDONLY || btrfs_fs_closing(fs_info);
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}
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static inline void free_fs_info(struct btrfs_fs_info *fs_info)
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@@ -3013,10 +3006,10 @@ struct btrfs_dir_item *btrfs_lookup_xattr(struct btrfs_trans_handle *trans,
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struct btrfs_path *path, u64 dir,
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const char *name, u16 name_len,
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int mod);
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int verify_dir_item(struct btrfs_root *root,
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int verify_dir_item(struct btrfs_fs_info *fs_info,
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struct extent_buffer *leaf,
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struct btrfs_dir_item *dir_item);
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struct btrfs_dir_item *btrfs_match_dir_item_name(struct btrfs_root *root,
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struct btrfs_dir_item *btrfs_match_dir_item_name(struct btrfs_fs_info *fs_info,
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struct btrfs_path *path,
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const char *name,
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int name_len);
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@@ -3061,10 +3054,9 @@ int btrfs_find_name_in_ext_backref(struct btrfs_path *path,
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struct btrfs_dio_private;
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int btrfs_del_csums(struct btrfs_trans_handle *trans,
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struct btrfs_fs_info *fs_info, u64 bytenr, u64 len);
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int btrfs_lookup_bio_sums(struct btrfs_root *root, struct inode *inode,
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struct bio *bio, u32 *dst);
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int btrfs_lookup_bio_sums_dio(struct btrfs_root *root, struct inode *inode,
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struct bio *bio, u64 logical_offset);
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int btrfs_lookup_bio_sums(struct inode *inode, struct bio *bio, u32 *dst);
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int btrfs_lookup_bio_sums_dio(struct inode *inode, struct bio *bio,
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u64 logical_offset);
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int btrfs_insert_file_extent(struct btrfs_trans_handle *trans,
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struct btrfs_root *root,
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u64 objectid, u64 pos,
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@@ -3078,8 +3070,8 @@ int btrfs_lookup_file_extent(struct btrfs_trans_handle *trans,
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int btrfs_csum_file_blocks(struct btrfs_trans_handle *trans,
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struct btrfs_root *root,
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struct btrfs_ordered_sum *sums);
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int btrfs_csum_one_bio(struct btrfs_root *root, struct inode *inode,
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struct bio *bio, u64 file_start, int contig);
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int btrfs_csum_one_bio(struct inode *inode, struct bio *bio,
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u64 file_start, int contig);
|
||||
int btrfs_lookup_csums_range(struct btrfs_root *root, u64 start, u64 end,
|
||||
struct list_head *list, int search_commit);
|
||||
void btrfs_extent_item_to_extent_map(struct inode *inode,
|
||||
@@ -3182,7 +3174,7 @@ void btrfs_orphan_commit_root(struct btrfs_trans_handle *trans,
|
||||
int btrfs_cont_expand(struct inode *inode, loff_t oldsize, loff_t size);
|
||||
void btrfs_invalidate_inodes(struct btrfs_root *root);
|
||||
void btrfs_add_delayed_iput(struct inode *inode);
|
||||
void btrfs_run_delayed_iputs(struct btrfs_root *root);
|
||||
void btrfs_run_delayed_iputs(struct btrfs_fs_info *fs_info);
|
||||
int btrfs_prealloc_file_range(struct inode *inode, int mode,
|
||||
u64 start, u64 num_bytes, u64 min_size,
|
||||
loff_t actual_len, u64 *alloc_hint);
|
||||
@@ -3236,9 +3228,8 @@ int btrfs_drop_extents(struct btrfs_trans_handle *trans,
|
||||
int btrfs_mark_extent_written(struct btrfs_trans_handle *trans,
|
||||
struct inode *inode, u64 start, u64 end);
|
||||
int btrfs_release_file(struct inode *inode, struct file *file);
|
||||
int btrfs_dirty_pages(struct btrfs_root *root, struct inode *inode,
|
||||
struct page **pages, size_t num_pages,
|
||||
loff_t pos, size_t write_bytes,
|
||||
int btrfs_dirty_pages(struct inode *inode, struct page **pages,
|
||||
size_t num_pages, loff_t pos, size_t write_bytes,
|
||||
struct extent_state **cached);
|
||||
int btrfs_fdatawrite_range(struct inode *inode, loff_t start, loff_t end);
|
||||
ssize_t btrfs_copy_file_range(struct file *file_in, loff_t pos_in,
|
||||
@@ -3261,7 +3252,7 @@ void btrfs_sysfs_remove_mounted(struct btrfs_fs_info *fs_info);
|
||||
ssize_t btrfs_listxattr(struct dentry *dentry, char *buffer, size_t size);
|
||||
|
||||
/* super.c */
|
||||
int btrfs_parse_options(struct btrfs_root *root, char *options,
|
||||
int btrfs_parse_options(struct btrfs_fs_info *info, char *options,
|
||||
unsigned long new_flags);
|
||||
int btrfs_sync_fs(struct super_block *sb, int wait);
|
||||
|
||||
@@ -3637,12 +3628,12 @@ int btrfs_reloc_post_snapshot(struct btrfs_trans_handle *trans,
|
||||
int btrfs_scrub_dev(struct btrfs_fs_info *fs_info, u64 devid, u64 start,
|
||||
u64 end, struct btrfs_scrub_progress *progress,
|
||||
int readonly, int is_dev_replace);
|
||||
void btrfs_scrub_pause(struct btrfs_root *root);
|
||||
void btrfs_scrub_continue(struct btrfs_root *root);
|
||||
void btrfs_scrub_pause(struct btrfs_fs_info *fs_info);
|
||||
void btrfs_scrub_continue(struct btrfs_fs_info *fs_info);
|
||||
int btrfs_scrub_cancel(struct btrfs_fs_info *info);
|
||||
int btrfs_scrub_cancel_dev(struct btrfs_fs_info *info,
|
||||
struct btrfs_device *dev);
|
||||
int btrfs_scrub_progress(struct btrfs_root *root, u64 devid,
|
||||
int btrfs_scrub_progress(struct btrfs_fs_info *fs_info, u64 devid,
|
||||
struct btrfs_scrub_progress *progress);
|
||||
|
||||
/* dev-replace.c */
|
||||
|
||||
Reference in New Issue
Block a user