diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_attr.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_attr.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_attr.h b/fs/xfs/libxfs/xfs_attr.h index 5e71f719bdd5..80b6f28b0d1a 100644 --- a/fs/xfs/libxfs/xfs_attr.h +++ b/fs/xfs/libxfs/xfs_attr.h @@ -28,6 +28,11 @@ struct xfs_attr_list_context; */ #define ATTR_MAX_VALUELEN (64*1024) /* max length of a value */ +static inline bool xfs_has_larp(struct xfs_mount *mp) +{ + return false; +} + /* * Kernel-internal version of the attrlist cursor. */ @@ -461,6 +466,11 @@ enum xfs_delattr_state { struct xfs_delattr_context { struct xfs_da_args *da_args; + /* + * Used by xfs_attr_set to hold a leaf buffer across a transaction roll + */ + struct xfs_buf *leaf_bp; + /* Used in xfs_attr_rmtval_set_blk to roll through allocating blocks */ struct xfs_bmbt_irec map; xfs_dablk_t lblkno; @@ -474,6 +484,23 @@ struct xfs_delattr_context { enum xfs_delattr_state dela_state; }; +/* + * List of attrs to commit later. + */ +struct xfs_attr_item { + struct xfs_delattr_context xattri_dac; + + /* + * Indicates if the attr operation is a set or a remove + * XFS_ATTR_OP_FLAGS_{SET,REMOVE} + */ + unsigned int xattri_op_flags; + + /* used to log this item to an intent */ + struct list_head xattri_list; +}; + + /*======================================================================== * Function prototypes for the kernel. *========================================================================*/ @@ -490,10 +517,21 @@ 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_args(struct xfs_da_args *args); +int xfs_attr_set_iter(struct xfs_delattr_context *dac, + struct xfs_buf **leaf_bp); int xfs_attr_remove_args(struct xfs_da_args *args); int xfs_attr_remove_iter(struct xfs_delattr_context *dac); bool xfs_attr_namecheck(const void *name, size_t length); void xfs_delattr_context_init(struct xfs_delattr_context *dac, struct xfs_da_args *args); +int xfs_attr_calc_size(struct xfs_da_args *args, int *local); + +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); #endif /* __XFS_ATTR_H__ */ |