uint ih_version;
} xfs_ihash_t;
-/*
- * Inode hashing and hash bucket locking.
- */
-#define XFS_BUCKETS(mp) (37*(mp)->m_sb.sb_agcount-1)
#define XFS_IHASH(mp,ino) ((mp)->m_ihash + (((uint)(ino)) % (mp)->m_ihsize))
/*
* find inodes that share a cluster and can be flushed to disk at the same
* time.
*/
-
typedef struct xfs_chashlist {
struct xfs_chashlist *chl_next;
struct xfs_inode *chl_ip;
lock_t ch_lock;
} xfs_chash_t;
+#define XFS_CHASH(mp,blk) ((mp)->m_chash + (((uint)blk) % (mp)->m_chsize))
+
/*
* This is the xfs in-core inode structure.
#define XFS_IRECLAIM 0x0008 /* we have started reclaiming this inode */
#define XFS_ISTALE 0x0010 /* inode has been staled */
#define XFS_IRECLAIMABLE 0x0020 /* inode can be reclaimed */
+#define XFS_INEW 0x0040
/*
* Flags for inode locking.
#define BHV_IS_XFS(bdp) (BHV_OPS(bdp) == &xfs_vnodeops)
-/*
- * Pick the inode cluster hash bucket
- * (m_chash is the same size as m_ihash)
- */
-#define XFS_CHASH(mp,blk) ((mp)->m_chash + (((uint)blk) % (mp)->m_chsize))
-
/*
* For multiple groups support: if S_ISGID bit is set in the parent
* directory, group of new file is set to that of the parent, and
/*
* xfs_iget.c prototypes.
*/
+
+#define IGET_CREATE 1
+
void xfs_ihash_init(struct xfs_mount *);
void xfs_ihash_free(struct xfs_mount *);
void xfs_chash_init(struct xfs_mount *);
struct xfs_trans *);
void xfs_inode_lock_init(xfs_inode_t *, struct vnode *);
int xfs_iget(struct xfs_mount *, struct xfs_trans *, xfs_ino_t,
- uint, xfs_inode_t **, xfs_daddr_t);
+ uint, uint, xfs_inode_t **, xfs_daddr_t);
void xfs_iput(xfs_inode_t *, uint);
void xfs_iput_new(xfs_inode_t *, uint);
void xfs_ilock(xfs_inode_t *, uint);
int xfs_iread(struct xfs_mount *, struct xfs_trans *, xfs_ino_t,
xfs_inode_t **, xfs_daddr_t);
int xfs_iread_extents(struct xfs_trans *, xfs_inode_t *, int);
-int xfs_ialloc(struct xfs_trans *, xfs_inode_t *, mode_t, nlink_t,
- xfs_dev_t, struct cred *, xfs_prid_t, int,
- struct xfs_buf **, boolean_t *, xfs_inode_t **);
+int xfs_ialloc(struct xfs_trans *, xfs_inode_t *, mode_t,
+ xfs_nlink_t, xfs_dev_t, struct cred *, xfs_prid_t,
+ int, struct xfs_buf **, boolean_t *, xfs_inode_t **);
void xfs_xlate_dinode_core(xfs_caddr_t, struct xfs_dinode_core *,
- int, xfs_arch_t);
-uint xfs_dic2xflags(struct xfs_dinode_core *, xfs_arch_t);
+ int);
+uint xfs_ip2xflags(struct xfs_inode *);
+uint xfs_dic2xflags(struct xfs_dinode_core *);
int xfs_ifree(struct xfs_trans *, xfs_inode_t *,
struct xfs_bmap_free *);
-int xfs_atruncate_start(xfs_inode_t *);
void xfs_itruncate_start(xfs_inode_t *, uint, xfs_fsize_t);
int xfs_itruncate_finish(struct xfs_trans **, xfs_inode_t *,
xfs_fsize_t, int, int);