Data Structures
struct	xfs_ext_irec

struct	xfs_ifork

struct	xfs_imap

struct	xfs_ictimestamp

struct	xfs_icdinode

Macros
#define	XFS_DATA_FORK 0

#define	XFS_ATTR_FORK 1

#define	XFS_IEXT_BUFSZ 4096

#define	XFS_LINEAR_EXTS (XFS_IEXT_BUFSZ / (uint)sizeof(xfs_bmbt_rec_t))

#define	XFS_INLINE_EXTS 2

#define	XFS_INLINE_DATA 32

#define	XFS_ICHGTIME_MOD 0x1 /* data fork modification timestamp */

#define	XFS_ICHGTIME_CHG 0x2 /* inode field change timestamp */

#define	XFS_IFINLINE 0x01 /* Inline data is read in */

#define	XFS_IFEXTENTS 0x02 /* All extent pointers are read in */

#define	XFS_IFBROOT 0x04 /* i_broot points to the bmap b-tree root */

#define	XFS_IFEXTIREC 0x08 /* Indirection array of extent blocks */

#define	XFS_IFORK_Q(ip) ((ip)->i_d.di_forkoff != 0)

#define	XFS_IFORK_BOFF(ip) ((int)((ip)->i_d.di_forkoff << 3))

#define	XFS_IFORK_PTR(ip, w)

#define	XFS_IFORK_DSIZE(ip)

#define	XFS_IFORK_ASIZE(ip)

#define	XFS_IFORK_SIZE(ip, w)

#define	XFS_IFORK_FORMAT(ip, w)

#define	XFS_IFORK_FMT_SET(ip, w, n)

#define	XFS_IFORK_NEXTENTS(ip, w)

#define	XFS_IFORK_NEXT_SET(ip, w, n)

#define	XFS_IFORK_MAXEXT(ip, w) (XFS_IFORK_SIZE(ip, w) / sizeof(xfs_bmbt_rec_t))

#define	XFS_IGET_CREATE 0x1

#define	XFS_IGET_UNTRUSTED 0x2

#define	XFS_IGET_DONTCACHE 0x4

#define	xfs_ipincount(ip) ((unsigned int) atomic_read(&ip->i_pincount))

#define	xfs_inobp_check(mp, bp)

Typedefs
typedef struct xfs_ext_irec	xfs_ext_irec_t

typedef struct xfs_ifork	xfs_ifork_t

typedef struct xfs_ictimestamp	xfs_ictimestamp_t

typedef struct xfs_icdinode	xfs_icdinode_t

Functions
int	xfs_imap_to_bp (struct xfs_mount , struct xfs_trans , struct xfs_imap , struct xfs_dinode , struct xfs_buf *, uint, uint)

int	xfs_iread (struct xfs_mount , struct xfs_trans , struct xfs_inode *, uint)

void	xfs_dinode_to_disk (struct xfs_dinode , struct xfs_icdinode )

void	xfs_idestroy_fork (struct xfs_inode *, int)

void	xfs_idata_realloc (struct xfs_inode *, int, int)

void	xfs_iroot_realloc (struct xfs_inode *, int, int)

int	xfs_iread_extents (struct xfs_trans , struct xfs_inode , int)

int	xfs_iextents_copy (struct xfs_inode , xfs_bmbt_rec_t , int)

xfs_bmbt_rec_host_t *	xfs_iext_get_ext (xfs_ifork_t *, xfs_extnum_t)

void	xfs_iext_insert (xfs_inode_t , xfs_extnum_t, xfs_extnum_t, xfs_bmbt_irec_t , int)

void	xfs_iext_add (xfs_ifork_t *, xfs_extnum_t, int)

void	xfs_iext_add_indirect_multi (xfs_ifork_t *, int, xfs_extnum_t, int)

void	xfs_iext_remove (xfs_inode_t *, xfs_extnum_t, int, int)

void	xfs_iext_remove_inline (xfs_ifork_t *, xfs_extnum_t, int)

void	xfs_iext_remove_direct (xfs_ifork_t *, xfs_extnum_t, int)

void	xfs_iext_remove_indirect (xfs_ifork_t *, xfs_extnum_t, int)

void	xfs_iext_realloc_direct (xfs_ifork_t *, int)

void	xfs_iext_direct_to_inline (xfs_ifork_t *, xfs_extnum_t)

void	xfs_iext_inline_to_direct (xfs_ifork_t *, int)

void	xfs_iext_destroy (xfs_ifork_t *)

xfs_bmbt_rec_host_t *	xfs_iext_bno_to_ext (xfs_ifork_t , xfs_fileoff_t, int )

xfs_ext_irec_t *	xfs_iext_bno_to_irec (xfs_ifork_t , xfs_fileoff_t, int )

xfs_ext_irec_t *	xfs_iext_idx_to_irec (xfs_ifork_t , xfs_extnum_t , int *, int)

void	xfs_iext_irec_init (xfs_ifork_t *)

xfs_ext_irec_t *	xfs_iext_irec_new (xfs_ifork_t *, int)

void	xfs_iext_irec_remove (xfs_ifork_t *, int)

void	xfs_iext_irec_compact (xfs_ifork_t *)

void	xfs_iext_irec_compact_pages (xfs_ifork_t *)

void	xfs_iext_irec_compact_full (xfs_ifork_t *)

void	xfs_iext_irec_update_extoffs (xfs_ifork_t *, int, int)

Variables
struct kmem_zone *	xfs_ifork_zone

struct kmem_zone *	xfs_inode_zone

struct kmem_zone *	xfs_ili_zone

Macro Definition Documentation

#define XFS_ATTR_FORK 1

Definition at line 29 of file xfs_inode.h.

#define XFS_DATA_FORK 0

Definition at line 28 of file xfs_inode.h.

#define XFS_ICHGTIME_CHG 0x2 /* inode field change timestamp */

Definition at line 159 of file xfs_inode.h.

#define XFS_ICHGTIME_MOD 0x1 /* data fork modification timestamp */

Definition at line 158 of file xfs_inode.h.

#define XFS_IEXT_BUFSZ 4096

Definition at line 59 of file xfs_inode.h.

#define XFS_IFBROOT 0x04 /* i_broot points to the bmap b-tree root */

Definition at line 166 of file xfs_inode.h.

#define XFS_IFEXTENTS 0x02 /* All extent pointers are read in */

Definition at line 165 of file xfs_inode.h.

#define XFS_IFEXTIREC 0x08 /* Indirection array of extent blocks */

Definition at line 167 of file xfs_inode.h.

#define XFS_IFINLINE 0x01 /* Inline data is read in */

Definition at line 164 of file xfs_inode.h.

#define XFS_IFORK_ASIZE ( ip )

Value:

(XFS_IFORK_Q(ip) ? \
        XFS_LITINO((ip)->i_mount) - XFS_IFORK_BOFF(ip) : \
        0)

Definition at line 184 of file xfs_inode.h.

#define XFS_IFORK_BOFF ( ip ) ((int)((ip)->i_d.di_forkoff << 3))

Definition at line 174 of file xfs_inode.h.

#define XFS_IFORK_DSIZE ( ip )

Value:

(XFS_IFORK_Q(ip) ? \
        XFS_IFORK_BOFF(ip) : \
        XFS_LITINO((ip)->i_mount))

Definition at line 180 of file xfs_inode.h.

#define XFS_IFORK_FMT_SET	(	ip,
		w,
		n
	)

Value:

((w) == XFS_DATA_FORK ? \
        ((ip)->i_d.di_format = (n)) : \
        ((ip)->i_d.di_aformat = (n)))

Definition at line 196 of file xfs_inode.h.

#define XFS_IFORK_FORMAT	(	ip,
		w
	)

Value:

((w) == XFS_DATA_FORK ? \
        (ip)->i_d.di_format : \
        (ip)->i_d.di_aformat)

Definition at line 192 of file xfs_inode.h.

#define XFS_IFORK_MAXEXT	(	ip,
		w
	)	(XFS_IFORK_SIZE(ip, w) / sizeof(xfs_bmbt_rec_t))

Definition at line 208 of file xfs_inode.h.

#define XFS_IFORK_NEXT_SET	(	ip,
		w,
		n
	)

Value:

((w) == XFS_DATA_FORK ? \
        ((ip)->i_d.di_nextents = (n)) : \
        ((ip)->i_d.di_anextents = (n)))

Definition at line 204 of file xfs_inode.h.

#define XFS_IFORK_NEXTENTS	(	ip,
		w
	)

Value:

((w) == XFS_DATA_FORK ? \
        (ip)->i_d.di_nextents : \
        (ip)->i_d.di_anextents)

Definition at line 200 of file xfs_inode.h.

#define XFS_IFORK_PTR	(	ip,
		w
	)

Value:

((w) == XFS_DATA_FORK ? \
        &(ip)->i_df : \
        (ip)->i_afp)

Definition at line 176 of file xfs_inode.h.

#define XFS_IFORK_Q ( ip ) ((ip)->i_d.di_forkoff != 0)

Definition at line 173 of file xfs_inode.h.

#define XFS_IFORK_SIZE	(	ip,
		w
	)

Value:

((w) == XFS_DATA_FORK ? \
        XFS_IFORK_DSIZE(ip) : \
        XFS_IFORK_ASIZE(ip))

Definition at line 188 of file xfs_inode.h.

#define XFS_IGET_CREATE 0x1

Definition at line 554 of file xfs_inode.h.

#define XFS_IGET_DONTCACHE 0x4

Definition at line 556 of file xfs_inode.h.

#define XFS_IGET_UNTRUSTED 0x2

Definition at line 555 of file xfs_inode.h.

#define XFS_INLINE_DATA 32

Definition at line 62 of file xfs_inode.h.

#define XFS_INLINE_EXTS 2

Definition at line 61 of file xfs_inode.h.

#define xfs_inobp_check	(	mp,
		bp
	)

Definition at line 600 of file xfs_inode.h.

#define xfs_ipincount ( ip ) ((unsigned int) atomic_read(&ip->i_pincount))

Definition at line 595 of file xfs_inode.h.

#define XFS_LINEAR_EXTS (XFS_IEXT_BUFSZ / (uint)sizeof(xfs_bmbt_rec_t))

Definition at line 60 of file xfs_inode.h.

Typedef Documentation

typedef struct xfs_ext_irec xfs_ext_irec_t

typedef struct xfs_icdinode xfs_icdinode_t

typedef struct xfs_ictimestamp xfs_ictimestamp_t

typedef struct xfs_ifork xfs_ifork_t

Function Documentation

void xfs_dinode_to_disk	(	struct xfs_dinode *	,
		struct xfs_icdinode *
	)

void xfs_idata_realloc	(	struct xfs_inode *	,
		int	,
		int
	)

void xfs_idestroy_fork	(	struct xfs_inode *	,
		int
	)

void xfs_iext_add	(	xfs_ifork_t *	,
		xfs_extnum_t	,
		int
	)

Definition at line 2696 of file xfs_inode.c.

void xfs_iext_add_indirect_multi	(	xfs_ifork_t *	,
		int	,
		xfs_extnum_t	,
		int
	)

Definition at line 2809 of file xfs_inode.c.

xfs_bmbt_rec_host_t* xfs_iext_bno_to_ext	(	xfs_ifork_t *	,
		xfs_fileoff_t	,
		int *
	)

xfs_ext_irec_t* xfs_iext_bno_to_irec	(	xfs_ifork_t *	,
		xfs_fileoff_t	,
		int *
	)

Definition at line 3361 of file xfs_inode.c.

void xfs_iext_destroy ( xfs_ifork_t * )

Definition at line 3263 of file xfs_inode.c.

void xfs_iext_direct_to_inline	(	xfs_ifork_t *	,
		xfs_extnum_t
	)

Definition at line 3163 of file xfs_inode.c.

xfs_bmbt_rec_host_t* xfs_iext_get_ext	(	xfs_ifork_t *	,
		xfs_extnum_t
	)

Definition at line 2637 of file xfs_inode.c.

xfs_ext_irec_t* xfs_iext_idx_to_irec	(	xfs_ifork_t *	,
		xfs_extnum_t *	,
		int *	,
		int
	)

Definition at line 3402 of file xfs_inode.c.

void xfs_iext_inline_to_direct	(	xfs_ifork_t *	,
		int
	)

Definition at line 3190 of file xfs_inode.c.

void xfs_iext_insert	(	xfs_inode_t *	,
		xfs_extnum_t	,
		xfs_extnum_t	,
		xfs_bmbt_irec_t *	,
		int
	)

Definition at line 2665 of file xfs_inode.c.

void xfs_iext_irec_compact ( xfs_ifork_t * )

Definition at line 3583 of file xfs_inode.c.

void xfs_iext_irec_compact_full ( xfs_ifork_t * )

void xfs_iext_irec_compact_pages ( xfs_ifork_t * )

Definition at line 3609 of file xfs_inode.c.

void xfs_iext_irec_init ( xfs_ifork_t * )

Definition at line 3460 of file xfs_inode.c.

xfs_ext_irec_t* xfs_iext_irec_new	(	xfs_ifork_t *	,
		int
	)

Definition at line 3495 of file xfs_inode.c.

void xfs_iext_irec_remove	(	xfs_ifork_t *	,
		int
	)

Definition at line 3534 of file xfs_inode.c.

void xfs_iext_irec_update_extoffs	(	xfs_ifork_t *	,
		int	,
		int
	)

Definition at line 3650 of file xfs_inode.c.

void xfs_iext_realloc_direct	(	xfs_ifork_t *	,
		int
	)

Definition at line 3103 of file xfs_inode.c.

void xfs_iext_remove	(	xfs_inode_t *	,
		xfs_extnum_t	,
		int	,
		int
	)

Definition at line 2917 of file xfs_inode.c.

void xfs_iext_remove_direct	(	xfs_ifork_t *	,
		xfs_extnum_t	,
		int
	)

Definition at line 2987 of file xfs_inode.c.

void xfs_iext_remove_indirect	(	xfs_ifork_t *	,
		xfs_extnum_t	,
		int
	)

Definition at line 3039 of file xfs_inode.c.

void xfs_iext_remove_inline	(	xfs_ifork_t *	,
		xfs_extnum_t	,
		int
	)

Definition at line 2950 of file xfs_inode.c.

int xfs_iextents_copy	(	struct xfs_inode *	,
		xfs_bmbt_rec_t *	,
		int
	)

int xfs_imap_to_bp	(	struct xfs_mount *	,
		struct xfs_trans *	,
		struct xfs_imap *	,
		struct xfs_dinode **	,
		struct xfs_buf **	,
		uint	,
		uint
	)

Definition at line 144 of file xfs_inode.c.

int xfs_iread	(	struct xfs_mount *	,
		struct xfs_trans *	,
		struct xfs_inode *	,
		uint
	)

int xfs_iread_extents	(	struct xfs_trans *	,
		struct xfs_inode *	,
		int
	)

void xfs_iroot_realloc	(	struct xfs_inode *	,
		int	,
		int
	)

Variable Documentation

struct kmem_zone* xfs_ifork_zone

Definition at line 49 of file xfs_inode.c.

struct kmem_zone* xfs_ili_zone

Definition at line 35 of file xfs_inode_item.c.

struct kmem_zone* xfs_inode_zone

Definition at line 50 of file xfs_inode.c.

Data Structures

Macros

Typedefs

Functions

Variables

Macro Definition Documentation

Typedef Documentation

Function Documentation

Variable Documentation