From: Qu Wenruo wqu@suse.com
This is to avoid naming conflicts between extent buffer based btrfs_root.
Signed-off-by: Qu Wenruo wqu@suse.com Reviewed-by: Marek Behún marek.behun@nic.cz --- fs/btrfs/btrfs.c | 10 +++++----- fs/btrfs/btrfs.h | 26 +++++++++++++------------- fs/btrfs/ctree.c | 2 +- fs/btrfs/ctree.h | 6 +++--- fs/btrfs/dir-item.c | 4 ++-- fs/btrfs/inode.c | 16 ++++++++-------- fs/btrfs/root.c | 2 +- fs/btrfs/subvolume.c | 2 +- 8 files changed, 34 insertions(+), 34 deletions(-)
diff --git a/fs/btrfs/btrfs.c b/fs/btrfs/btrfs.c index 78a32497b5..b4535c9551 100644 --- a/fs/btrfs/btrfs.c +++ b/fs/btrfs/btrfs.c @@ -15,7 +15,7 @@
struct btrfs_info btrfs_info;
-static int readdir_callback(const struct btrfs_root *root, +static int readdir_callback(const struct __btrfs_root *root, struct btrfs_dir_item *item) { static const char typestr[BTRFS_FT_MAX][4] = { @@ -116,7 +116,7 @@ int btrfs_probe(struct blk_desc *fs_dev_desc,
int btrfs_ls(const char *path) { - struct btrfs_root root = btrfs_info.fs_root; + struct __btrfs_root root = btrfs_info.fs_root; u64 inr; u8 type;
@@ -142,7 +142,7 @@ int btrfs_ls(const char *path)
int btrfs_exists(const char *file) { - struct btrfs_root root = btrfs_info.fs_root; + struct __btrfs_root root = btrfs_info.fs_root; u64 inr; u8 type;
@@ -153,7 +153,7 @@ int btrfs_exists(const char *file)
int btrfs_size(const char *file, loff_t *size) { - struct btrfs_root root = btrfs_info.fs_root; + struct __btrfs_root root = btrfs_info.fs_root; struct btrfs_inode_item inode; u64 inr; u8 type; @@ -178,7 +178,7 @@ int btrfs_size(const char *file, loff_t *size) int btrfs_read(const char *file, void *buf, loff_t offset, loff_t len, loff_t *actread) { - struct btrfs_root root = btrfs_info.fs_root; + struct __btrfs_root root = btrfs_info.fs_root; struct btrfs_inode_item inode; u64 inr, rd; u8 type; diff --git a/fs/btrfs/btrfs.h b/fs/btrfs/btrfs.h index a52fd34489..ae29226e9a 100644 --- a/fs/btrfs/btrfs.h +++ b/fs/btrfs/btrfs.h @@ -14,9 +14,9 @@ struct btrfs_info { struct btrfs_super_block sb;
- struct btrfs_root tree_root; - struct btrfs_root fs_root; - struct btrfs_root chunk_root; + struct __btrfs_root tree_root; + struct __btrfs_root fs_root; + struct __btrfs_root chunk_root;
struct rb_root chunks_root; }; @@ -42,26 +42,26 @@ u32 btrfs_decompress(u8 type, const char *, u32, char *, u32); int btrfs_read_superblock(void);
/* dir-item.c */ -typedef int (*btrfs_readdir_callback_t)(const struct btrfs_root *, +typedef int (*btrfs_readdir_callback_t)(const struct __btrfs_root *, struct btrfs_dir_item *);
-int btrfs_lookup_dir_item(const struct btrfs_root *, u64, const char *, int, +int btrfs_lookup_dir_item(const struct __btrfs_root *, u64, const char *, int, struct btrfs_dir_item *); -int btrfs_readdir(const struct btrfs_root *, u64, btrfs_readdir_callback_t); +int btrfs_readdir(const struct __btrfs_root *, u64, btrfs_readdir_callback_t);
/* root.c */ -int btrfs_find_root(u64, struct btrfs_root *, struct btrfs_root_item *); +int btrfs_find_root(u64, struct __btrfs_root *, struct btrfs_root_item *); u64 btrfs_lookup_root_ref(u64, struct btrfs_root_ref *, char *);
/* inode.c */ -u64 btrfs_lookup_inode_ref(struct btrfs_root *, u64, struct btrfs_inode_ref *, +u64 btrfs_lookup_inode_ref(struct __btrfs_root *, u64, struct btrfs_inode_ref *, char *); -int btrfs_lookup_inode(const struct btrfs_root *, struct btrfs_key *, - struct btrfs_inode_item *, struct btrfs_root *); -int btrfs_readlink(const struct btrfs_root *, u64, char *); -u64 btrfs_lookup_path(struct btrfs_root *, u64, const char *, u8 *, +int btrfs_lookup_inode(const struct __btrfs_root *, struct btrfs_key *, + struct btrfs_inode_item *, struct __btrfs_root *); +int btrfs_readlink(const struct __btrfs_root *, u64, char *); +u64 btrfs_lookup_path(struct __btrfs_root *, u64, const char *, u8 *, struct btrfs_inode_item *, int); -u64 btrfs_file_read(const struct btrfs_root *, u64, u64, u64, char *); +u64 btrfs_file_read(const struct __btrfs_root *, u64, u64, u64, char *);
/* subvolume.c */ u64 btrfs_get_default_subvol_objectid(void); diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index 7bd12c2a1b..2956fe2cea 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -181,7 +181,7 @@ static int read_tree_node(u64 physical, union btrfs_tree_node **buf) return 0; }
-int btrfs_search_tree(const struct btrfs_root *root, struct btrfs_key *key, +int btrfs_search_tree(const struct __btrfs_root *root, struct btrfs_key *key, struct __btrfs_path *p) { u8 lvl, prev_lvl; diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 4562be9381..0aa6b49a65 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -1182,7 +1182,7 @@ struct __btrfs_path { u32 slots[BTRFS_MAX_LEVEL]; };
-struct btrfs_root { +struct __btrfs_root { u64 objectid; u64 bytenr; u64 root_dirid; @@ -1192,7 +1192,7 @@ int __btrfs_comp_keys(struct btrfs_key *, struct btrfs_key *); int btrfs_comp_keys_type(struct btrfs_key *, struct btrfs_key *); int btrfs_bin_search(union btrfs_tree_node *, struct btrfs_key *, int *); void __btrfs_free_path(struct __btrfs_path *); -int btrfs_search_tree(const struct btrfs_root *, struct btrfs_key *, +int btrfs_search_tree(const struct __btrfs_root *, struct btrfs_key *, struct __btrfs_path *); int btrfs_prev_slot(struct __btrfs_path *); int btrfs_next_slot(struct __btrfs_path *); @@ -1203,7 +1203,7 @@ static inline struct btrfs_key *btrfs_path_leaf_key(struct __btrfs_path *p) { }
static inline struct btrfs_key * -btrfs_search_tree_key_type(const struct btrfs_root *root, u64 objectid, +btrfs_search_tree_key_type(const struct __btrfs_root *root, u64 objectid, u8 type, struct __btrfs_path *path) { struct btrfs_key key, *res; diff --git a/fs/btrfs/dir-item.c b/fs/btrfs/dir-item.c index 5595542dab..756918df2e 100644 --- a/fs/btrfs/dir-item.c +++ b/fs/btrfs/dir-item.c @@ -61,7 +61,7 @@ btrfs_match_dir_item_name(struct __btrfs_path *path, const char *name, return NULL; }
-int btrfs_lookup_dir_item(const struct btrfs_root *root, u64 dir, +int btrfs_lookup_dir_item(const struct __btrfs_root *root, u64 dir, const char *name, int name_len, struct btrfs_dir_item *item) { @@ -87,7 +87,7 @@ out: return res ? 0 : -1; }
-int btrfs_readdir(const struct btrfs_root *root, u64 dir, +int btrfs_readdir(const struct __btrfs_root *root, u64 dir, btrfs_readdir_callback_t callback) { struct __btrfs_path path; diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index c0778726a0..be385d8a3f 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -8,7 +8,7 @@ #include "btrfs.h" #include <malloc.h>
-u64 btrfs_lookup_inode_ref(struct btrfs_root *root, u64 inr, +u64 btrfs_lookup_inode_ref(struct __btrfs_root *root, u64 inr, struct btrfs_inode_ref *refp, char *name) { struct __btrfs_path path; @@ -44,12 +44,12 @@ out: return res; }
-int btrfs_lookup_inode(const struct btrfs_root *root, +int btrfs_lookup_inode(const struct __btrfs_root *root, struct btrfs_key *location, struct btrfs_inode_item *item, - struct btrfs_root *new_root) + struct __btrfs_root *new_root) { - struct btrfs_root tmp_root = *root; + struct __btrfs_root tmp_root = *root; struct __btrfs_path path; int res = -1;
@@ -83,7 +83,7 @@ out: return res; }
-int btrfs_readlink(const struct btrfs_root *root, u64 inr, char *target) +int btrfs_readlink(const struct __btrfs_root *root, u64 inr, char *target) { struct __btrfs_path path; struct btrfs_key key; @@ -137,7 +137,7 @@ out:
/* inr must be a directory (for regular files with multiple hard links this function returns only one of the parents of the file) */ -static u64 get_parent_inode(struct btrfs_root *root, u64 inr, +static u64 get_parent_inode(struct __btrfs_root *root, u64 inr, struct btrfs_inode_item *inode_item) { struct btrfs_key key; @@ -209,7 +209,7 @@ static inline const char *skip_current_directories(const char *cur) return cur; }
-u64 btrfs_lookup_path(struct btrfs_root *root, u64 inr, const char *path, +u64 btrfs_lookup_path(struct __btrfs_root *root, u64 inr, const char *path, u8 *type_p, struct btrfs_inode_item *inode_item_p, int symlink_limit) { @@ -317,7 +317,7 @@ u64 btrfs_lookup_path(struct btrfs_root *root, u64 inr, const char *path, return inr; }
-u64 btrfs_file_read(const struct btrfs_root *root, u64 inr, u64 offset, +u64 btrfs_file_read(const struct __btrfs_root *root, u64 inr, u64 offset, u64 size, char *buf) { struct __btrfs_path path; diff --git a/fs/btrfs/root.c b/fs/btrfs/root.c index 9b5f645015..a424966df6 100644 --- a/fs/btrfs/root.c +++ b/fs/btrfs/root.c @@ -31,7 +31,7 @@ static void read_root_item(struct __btrfs_path *p, struct btrfs_root_item *item) } }
-int btrfs_find_root(u64 objectid, struct btrfs_root *root, +int btrfs_find_root(u64 objectid, struct __btrfs_root *root, struct btrfs_root_item *root_item) { struct __btrfs_path path; diff --git a/fs/btrfs/subvolume.c b/fs/btrfs/subvolume.c index fa5ef1e0ac..72b847b940 100644 --- a/fs/btrfs/subvolume.c +++ b/fs/btrfs/subvolume.c @@ -12,7 +12,7 @@ static int get_subvol_name(u64 subvolid, char *name, int max_len) { struct btrfs_root_ref rref; struct btrfs_inode_ref iref; - struct btrfs_root root; + struct __btrfs_root root; u64 dir; char tmp[BTRFS_NAME_LEN]; char *ptr;