diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_da_btree.h')
-rw-r--r-- | fs/xfs/libxfs/xfs_da_btree.h | 42 |
1 files changed, 24 insertions, 18 deletions
diff --git a/fs/xfs/libxfs/xfs_da_btree.h b/fs/xfs/libxfs/xfs_da_btree.h index 0f4fbb0889ff..ffa3df5b2893 100644 --- a/fs/xfs/libxfs/xfs_da_btree.h +++ b/fs/xfs/libxfs/xfs_da_btree.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2000,2002,2005 Silicon Graphics, Inc. * Copyright (c) 2013 Red Hat, Inc. @@ -9,7 +9,6 @@ struct xfs_inode; struct xfs_trans; -struct zone; /* * Directory/attribute geometry information. There will be one of these for each @@ -31,6 +30,7 @@ struct xfs_da_geometry { unsigned int free_hdr_size; /* dir2 free header size */ unsigned int free_max_bests; /* # of bests entries in dir2 free */ xfs_dablk_t freeblk; /* blockno of free data v2 */ + xfs_extnum_t max_extents; /* Max. extents in corresponding fork */ xfs_dir2_data_aoff_t data_first_offset; size_t data_entry_offset; @@ -57,9 +57,10 @@ typedef struct xfs_da_args { const uint8_t *name; /* string (maybe not NULL terminated) */ int namelen; /* length of string (maybe no NULL) */ uint8_t filetype; /* filetype of inode for directories */ - uint8_t *value; /* set of bytes (maybe contain NULLs) */ + void *value; /* set of bytes (maybe contain NULLs) */ int valuelen; /* length of value */ - int flags; /* argument flags (eg: ATTR_NOCREATE) */ + unsigned int attr_filter; /* XFS_ATTR_{ROOT,SECURE,INCOMPLETE} */ + unsigned int attr_flags; /* XATTR_{CREATE,REPLACE} */ xfs_dahash_t hashval; /* hash value of name */ xfs_ino_t inumber; /* input/output inode number */ struct xfs_inode *dp; /* directory inode to manipulate */ @@ -76,29 +77,33 @@ typedef struct xfs_da_args { xfs_dablk_t rmtblkno2; /* remote attr value starting blkno */ int rmtblkcnt2; /* remote attr value block count */ int rmtvaluelen2; /* remote attr value length in bytes */ - int op_flags; /* operation flags */ + uint32_t op_flags; /* operation flags */ enum xfs_dacmp cmpresult; /* name compare result for lookups */ } xfs_da_args_t; /* * Operation flags: */ -#define XFS_DA_OP_JUSTCHECK 0x0001 /* check for ok with no space */ -#define XFS_DA_OP_RENAME 0x0002 /* this is an atomic rename op */ -#define XFS_DA_OP_ADDNAME 0x0004 /* this is an add operation */ -#define XFS_DA_OP_OKNOENT 0x0008 /* lookup/add op, ENOENT ok, else die */ -#define XFS_DA_OP_CILOOKUP 0x0010 /* lookup to return CI name if found */ -#define XFS_DA_OP_ALLOCVAL 0x0020 /* lookup to alloc buffer if found */ -#define XFS_DA_OP_INCOMPLETE 0x0040 /* lookup INCOMPLETE attr keys */ +#define XFS_DA_OP_JUSTCHECK (1u << 0) /* check for ok with no space */ +#define XFS_DA_OP_REPLACE (1u << 1) /* this is an atomic replace op */ +#define XFS_DA_OP_ADDNAME (1u << 2) /* this is an add operation */ +#define XFS_DA_OP_OKNOENT (1u << 3) /* lookup op, ENOENT ok, else die */ +#define XFS_DA_OP_CILOOKUP (1u << 4) /* lookup returns CI name if found */ +#define XFS_DA_OP_NOTIME (1u << 5) /* don't update inode timestamps */ +#define XFS_DA_OP_REMOVE (1u << 6) /* this is a remove operation */ +#define XFS_DA_OP_RECOVERY (1u << 7) /* Log recovery operation */ +#define XFS_DA_OP_LOGGED (1u << 8) /* Use intent items to track op */ #define XFS_DA_OP_FLAGS \ { XFS_DA_OP_JUSTCHECK, "JUSTCHECK" }, \ - { XFS_DA_OP_RENAME, "RENAME" }, \ + { XFS_DA_OP_REPLACE, "REPLACE" }, \ { XFS_DA_OP_ADDNAME, "ADDNAME" }, \ { XFS_DA_OP_OKNOENT, "OKNOENT" }, \ { XFS_DA_OP_CILOOKUP, "CILOOKUP" }, \ - { XFS_DA_OP_ALLOCVAL, "ALLOCVAL" }, \ - { XFS_DA_OP_INCOMPLETE, "INCOMPLETE" } + { XFS_DA_OP_NOTIME, "NOTIME" }, \ + { XFS_DA_OP_REMOVE, "REMOVE" }, \ + { XFS_DA_OP_RECOVERY, "RECOVERY" }, \ + { XFS_DA_OP_LOGGED, "LOGGED" } /* * Storage for holding state during Btree searches and split/join ops. @@ -199,7 +204,7 @@ int xfs_da3_node_read_mapped(struct xfs_trans *tp, struct xfs_inode *dp, * Utility routines. */ -#define XFS_DABUF_MAP_HOLE_OK (1 << 0) +#define XFS_DABUF_MAP_HOLE_OK (1u << 0) int xfs_da_grow_inode(xfs_da_args_t *args, xfs_dablk_t *new_blkno); int xfs_da_grow_inode_int(struct xfs_da_args *args, xfs_fileoff_t *bno, @@ -220,14 +225,15 @@ enum xfs_dacmp xfs_da_compname(struct xfs_da_args *args, const unsigned char *name, int len); -xfs_da_state_t *xfs_da_state_alloc(void); +struct xfs_da_state *xfs_da_state_alloc(struct xfs_da_args *args); void xfs_da_state_free(xfs_da_state_t *state); +void xfs_da_state_reset(struct xfs_da_state *state, struct xfs_da_args *args); void xfs_da3_node_hdr_from_disk(struct xfs_mount *mp, struct xfs_da3_icnode_hdr *to, struct xfs_da_intnode *from); void xfs_da3_node_hdr_to_disk(struct xfs_mount *mp, struct xfs_da_intnode *to, struct xfs_da3_icnode_hdr *from); -extern struct kmem_zone *xfs_da_state_zone; +extern struct kmem_cache *xfs_da_state_cache; #endif /* __XFS_DA_BTREE_H__ */ |