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Diffstat (limited to 'fs/xfs/xfs_dir2_priv.h')
-rw-r--r--fs/xfs/xfs_dir2_priv.h49
1 files changed, 15 insertions, 34 deletions
diff --git a/fs/xfs/xfs_dir2_priv.h b/fs/xfs/xfs_dir2_priv.h
index 0511cda4a712..1bad84c40829 100644
--- a/fs/xfs/xfs_dir2_priv.h
+++ b/fs/xfs/xfs_dir2_priv.h
@@ -18,23 +18,26 @@
18#ifndef __XFS_DIR2_PRIV_H__ 18#ifndef __XFS_DIR2_PRIV_H__
19#define __XFS_DIR2_PRIV_H__ 19#define __XFS_DIR2_PRIV_H__
20 20
21struct dir_context;
22
21/* xfs_dir2.c */ 23/* xfs_dir2.c */
22extern int xfs_dir_ino_validate(struct xfs_mount *mp, xfs_ino_t ino); 24extern int xfs_dir_ino_validate(struct xfs_mount *mp, xfs_ino_t ino);
23extern int xfs_dir2_isblock(struct xfs_trans *tp, struct xfs_inode *dp, int *r);
24extern int xfs_dir2_isleaf(struct xfs_trans *tp, struct xfs_inode *dp, int *r);
25extern int xfs_dir2_grow_inode(struct xfs_da_args *args, int space, 25extern int xfs_dir2_grow_inode(struct xfs_da_args *args, int space,
26 xfs_dir2_db_t *dbp); 26 xfs_dir2_db_t *dbp);
27extern int xfs_dir2_shrink_inode(struct xfs_da_args *args, xfs_dir2_db_t db,
28 struct xfs_buf *bp);
29extern int xfs_dir_cilookup_result(struct xfs_da_args *args, 27extern int xfs_dir_cilookup_result(struct xfs_da_args *args,
30 const unsigned char *name, int len); 28 const unsigned char *name, int len);
31 29
32/* xfs_dir2_block.c */ 30#define S_SHIFT 12
33extern const struct xfs_buf_ops xfs_dir3_block_buf_ops; 31extern const unsigned char xfs_mode_to_ftype[];
32
33extern unsigned char xfs_dir3_get_dtype(struct xfs_mount *mp,
34 __uint8_t filetype);
34 35
36
37/* xfs_dir2_block.c */
38extern int xfs_dir3_block_read(struct xfs_trans *tp, struct xfs_inode *dp,
39 struct xfs_buf **bpp);
35extern int xfs_dir2_block_addname(struct xfs_da_args *args); 40extern int xfs_dir2_block_addname(struct xfs_da_args *args);
36extern int xfs_dir2_block_getdents(struct xfs_inode *dp,
37 struct dir_context *ctx);
38extern int xfs_dir2_block_lookup(struct xfs_da_args *args); 41extern int xfs_dir2_block_lookup(struct xfs_da_args *args);
39extern int xfs_dir2_block_removename(struct xfs_da_args *args); 42extern int xfs_dir2_block_removename(struct xfs_da_args *args);
40extern int xfs_dir2_block_replace(struct xfs_da_args *args); 43extern int xfs_dir2_block_replace(struct xfs_da_args *args);
@@ -48,9 +51,6 @@ extern int xfs_dir2_leaf_to_block(struct xfs_da_args *args,
48#define xfs_dir3_data_check(dp,bp) 51#define xfs_dir3_data_check(dp,bp)
49#endif 52#endif
50 53
51extern const struct xfs_buf_ops xfs_dir3_data_buf_ops;
52extern const struct xfs_buf_ops xfs_dir3_free_buf_ops;
53
54extern int __xfs_dir3_data_check(struct xfs_inode *dp, struct xfs_buf *bp); 54extern int __xfs_dir3_data_check(struct xfs_inode *dp, struct xfs_buf *bp);
55extern int xfs_dir3_data_read(struct xfs_trans *tp, struct xfs_inode *dp, 55extern int xfs_dir3_data_read(struct xfs_trans *tp, struct xfs_inode *dp,
56 xfs_dablk_t bno, xfs_daddr_t mapped_bno, struct xfs_buf **bpp); 56 xfs_dablk_t bno, xfs_daddr_t mapped_bno, struct xfs_buf **bpp);
@@ -60,27 +60,10 @@ extern int xfs_dir3_data_readahead(struct xfs_trans *tp, struct xfs_inode *dp,
60extern struct xfs_dir2_data_free * 60extern struct xfs_dir2_data_free *
61xfs_dir2_data_freeinsert(struct xfs_dir2_data_hdr *hdr, 61xfs_dir2_data_freeinsert(struct xfs_dir2_data_hdr *hdr,
62 struct xfs_dir2_data_unused *dup, int *loghead); 62 struct xfs_dir2_data_unused *dup, int *loghead);
63extern void xfs_dir2_data_freescan(struct xfs_mount *mp,
64 struct xfs_dir2_data_hdr *hdr, int *loghead);
65extern int xfs_dir3_data_init(struct xfs_da_args *args, xfs_dir2_db_t blkno, 63extern int xfs_dir3_data_init(struct xfs_da_args *args, xfs_dir2_db_t blkno,
66 struct xfs_buf **bpp); 64 struct xfs_buf **bpp);
67extern void xfs_dir2_data_log_entry(struct xfs_trans *tp, struct xfs_buf *bp,
68 struct xfs_dir2_data_entry *dep);
69extern void xfs_dir2_data_log_header(struct xfs_trans *tp,
70 struct xfs_buf *bp);
71extern void xfs_dir2_data_log_unused(struct xfs_trans *tp, struct xfs_buf *bp,
72 struct xfs_dir2_data_unused *dup);
73extern void xfs_dir2_data_make_free(struct xfs_trans *tp, struct xfs_buf *bp,
74 xfs_dir2_data_aoff_t offset, xfs_dir2_data_aoff_t len,
75 int *needlogp, int *needscanp);
76extern void xfs_dir2_data_use_free(struct xfs_trans *tp, struct xfs_buf *bp,
77 struct xfs_dir2_data_unused *dup, xfs_dir2_data_aoff_t offset,
78 xfs_dir2_data_aoff_t len, int *needlogp, int *needscanp);
79 65
80/* xfs_dir2_leaf.c */ 66/* xfs_dir2_leaf.c */
81extern const struct xfs_buf_ops xfs_dir3_leaf1_buf_ops;
82extern const struct xfs_buf_ops xfs_dir3_leafn_buf_ops;
83
84extern int xfs_dir3_leafn_read(struct xfs_trans *tp, struct xfs_inode *dp, 67extern int xfs_dir3_leafn_read(struct xfs_trans *tp, struct xfs_inode *dp,
85 xfs_dablk_t fbno, xfs_daddr_t mappedbno, struct xfs_buf **bpp); 68 xfs_dablk_t fbno, xfs_daddr_t mappedbno, struct xfs_buf **bpp);
86extern int xfs_dir2_block_to_leaf(struct xfs_da_args *args, 69extern int xfs_dir2_block_to_leaf(struct xfs_da_args *args,
@@ -91,8 +74,6 @@ extern void xfs_dir3_leaf_compact(struct xfs_da_args *args,
91extern void xfs_dir3_leaf_compact_x1(struct xfs_dir3_icleaf_hdr *leafhdr, 74extern void xfs_dir3_leaf_compact_x1(struct xfs_dir3_icleaf_hdr *leafhdr,
92 struct xfs_dir2_leaf_entry *ents, int *indexp, 75 struct xfs_dir2_leaf_entry *ents, int *indexp,
93 int *lowstalep, int *highstalep, int *lowlogp, int *highlogp); 76 int *lowstalep, int *highstalep, int *lowlogp, int *highlogp);
94extern int xfs_dir2_leaf_getdents(struct xfs_inode *dp, struct dir_context *ctx,
95 size_t bufsize);
96extern int xfs_dir3_leaf_get_buf(struct xfs_da_args *args, xfs_dir2_db_t bno, 77extern int xfs_dir3_leaf_get_buf(struct xfs_da_args *args, xfs_dir2_db_t bno,
97 struct xfs_buf **bpp, __uint16_t magic); 78 struct xfs_buf **bpp, __uint16_t magic);
98extern void xfs_dir3_leaf_log_ents(struct xfs_trans *tp, struct xfs_buf *bp, 79extern void xfs_dir3_leaf_log_ents(struct xfs_trans *tp, struct xfs_buf *bp,
@@ -144,18 +125,18 @@ extern int xfs_dir2_free_read(struct xfs_trans *tp, struct xfs_inode *dp,
144 xfs_dablk_t fbno, struct xfs_buf **bpp); 125 xfs_dablk_t fbno, struct xfs_buf **bpp);
145 126
146/* xfs_dir2_sf.c */ 127/* xfs_dir2_sf.c */
147extern xfs_ino_t xfs_dir2_sf_get_parent_ino(struct xfs_dir2_sf_hdr *sfp);
148extern xfs_ino_t xfs_dir2_sfe_get_ino(struct xfs_dir2_sf_hdr *sfp,
149 struct xfs_dir2_sf_entry *sfep);
150extern int xfs_dir2_block_sfsize(struct xfs_inode *dp, 128extern int xfs_dir2_block_sfsize(struct xfs_inode *dp,
151 struct xfs_dir2_data_hdr *block, struct xfs_dir2_sf_hdr *sfhp); 129 struct xfs_dir2_data_hdr *block, struct xfs_dir2_sf_hdr *sfhp);
152extern int xfs_dir2_block_to_sf(struct xfs_da_args *args, struct xfs_buf *bp, 130extern int xfs_dir2_block_to_sf(struct xfs_da_args *args, struct xfs_buf *bp,
153 int size, xfs_dir2_sf_hdr_t *sfhp); 131 int size, xfs_dir2_sf_hdr_t *sfhp);
154extern int xfs_dir2_sf_addname(struct xfs_da_args *args); 132extern int xfs_dir2_sf_addname(struct xfs_da_args *args);
155extern int xfs_dir2_sf_create(struct xfs_da_args *args, xfs_ino_t pino); 133extern int xfs_dir2_sf_create(struct xfs_da_args *args, xfs_ino_t pino);
156extern int xfs_dir2_sf_getdents(struct xfs_inode *dp, struct dir_context *ctx);
157extern int xfs_dir2_sf_lookup(struct xfs_da_args *args); 134extern int xfs_dir2_sf_lookup(struct xfs_da_args *args);
158extern int xfs_dir2_sf_removename(struct xfs_da_args *args); 135extern int xfs_dir2_sf_removename(struct xfs_da_args *args);
159extern int xfs_dir2_sf_replace(struct xfs_da_args *args); 136extern int xfs_dir2_sf_replace(struct xfs_da_args *args);
160 137
138/* xfs_dir2_readdir.c */
139extern int xfs_readdir(struct xfs_inode *dp, struct dir_context *ctx,
140 size_t bufsize);
141
161#endif /* __XFS_DIR2_PRIV_H__ */ 142#endif /* __XFS_DIR2_PRIV_H__ */