diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_attr.h')
-rw-r--r-- | fs/xfs/libxfs/xfs_attr.h | 63 |
1 files changed, 31 insertions, 32 deletions
diff --git a/fs/xfs/libxfs/xfs_attr.h b/fs/xfs/libxfs/xfs_attr.h index 1af7abe29eef..e329da3e7afa 100644 --- a/fs/xfs/libxfs/xfs_attr.h +++ b/fs/xfs/libxfs/xfs_attr.h @@ -31,7 +31,8 @@ struct xfs_attr_list_context; static inline bool xfs_has_larp(struct xfs_mount *mp) { #ifdef DEBUG - return xfs_globals.larp; + /* Logged xattrs require a V5 super for log_incompat */ + return xfs_has_crc(mp) && xfs_globals.larp; #else return false; #endif @@ -434,7 +435,7 @@ struct xfs_attr_list_context { */ /* - * Enum values for xfs_attr_item.xattri_da_state + * Enum values for xfs_attr_intent.xattri_da_state * * These values are used by delayed attribute operations to keep track of where * they were before they returned -EAGAIN. A return code of -EAGAIN signals the @@ -501,44 +502,46 @@ enum xfs_delattr_state { { XFS_DAS_NODE_REMOVE_ATTR, "XFS_DAS_NODE_REMOVE_ATTR" }, \ { XFS_DAS_DONE, "XFS_DAS_DONE" } -/* - * Defines for xfs_attr_item.xattri_flags - */ -#define XFS_DAC_LEAF_ADDNAME_INIT 0x01 /* xfs_attr_leaf_addname init*/ +struct xfs_attri_log_nameval; /* * Context used for keeping track of delayed attribute operations */ -struct xfs_attr_item { +struct xfs_attr_intent { + /* + * used to log this item to an intent containing a list of attrs to + * commit later + */ + struct list_head xattri_list; + + /* Used in xfs_attr_node_removename to roll through removing blocks */ + struct xfs_da_state *xattri_da_state; + struct xfs_da_args *xattri_da_args; /* + * Shared buffer containing the attr name and value so that the logging + * code can share large memory buffers between log items. + */ + struct xfs_attri_log_nameval *xattri_nameval; + + /* * Used by xfs_attr_set to hold a leaf buffer across a transaction roll */ struct xfs_buf *xattri_leaf_bp; - /* Used in xfs_attr_rmtval_set_blk to roll through allocating blocks */ - struct xfs_bmbt_irec xattri_map; - xfs_dablk_t xattri_lblkno; - int xattri_blkcnt; - - /* Used in xfs_attr_node_removename to roll through removing blocks */ - struct xfs_da_state *xattri_da_state; - /* Used to keep track of current state of delayed operation */ - unsigned int xattri_flags; enum xfs_delattr_state xattri_dela_state; /* - * Attr operation being performed - XFS_ATTR_OP_FLAGS_* + * Attr operation being performed - XFS_ATTRI_OP_FLAGS_* */ unsigned int xattri_op_flags; - /* - * used to log this item to an intent containing a list of attrs to - * commit later - */ - struct list_head xattri_list; + /* Used in xfs_attr_rmtval_set_blk to roll through allocating blocks */ + xfs_dablk_t xattri_lblkno; + int xattri_blkcnt; + struct xfs_bmbt_irec xattri_map; }; @@ -557,21 +560,13 @@ bool xfs_attr_is_leaf(struct xfs_inode *ip); int xfs_attr_get_ilocked(struct xfs_da_args *args); int xfs_attr_get(struct xfs_da_args *args); int xfs_attr_set(struct xfs_da_args *args); -int xfs_attr_set_iter(struct xfs_attr_item *attr); -int xfs_attr_remove_iter(struct xfs_attr_item *attr); +int xfs_attr_set_iter(struct xfs_attr_intent *attr); +int xfs_attr_remove_iter(struct xfs_attr_intent *attr); bool xfs_attr_namecheck(const void *name, size_t length); int xfs_attr_calc_size(struct xfs_da_args *args, int *local); void xfs_init_attr_trans(struct xfs_da_args *args, struct xfs_trans_res *tres, unsigned int *total); -extern struct kmem_cache *xfs_attri_cache; -extern struct kmem_cache *xfs_attrd_cache; - -int __init xfs_attri_init_cache(void); -void xfs_attri_destroy_cache(void); -int __init xfs_attrd_init_cache(void); -void xfs_attrd_destroy_cache(void); - /* * Check to see if the attr should be upgraded from non-existent or shortform to * single-leaf-block attribute list. @@ -634,4 +629,8 @@ xfs_attr_init_replace_state(struct xfs_da_args *args) return xfs_attr_init_add_state(args); } +extern struct kmem_cache *xfs_attr_intent_cache; +int __init xfs_attr_intent_init_cache(void); +void xfs_attr_intent_destroy_cache(void); + #endif /* __XFS_ATTR_H__ */ |