xfs_ialloc.c File Reference

#include "xfs.h"
#include "xfs_fs.h"
#include "xfs_types.h"
#include "xfs_bit.h"
#include "xfs_log.h"
#include "xfs_inum.h"
#include "xfs_trans.h"
#include "xfs_sb.h"
#include "xfs_ag.h"
#include "xfs_mount.h"
#include "xfs_bmap_btree.h"
#include "xfs_alloc_btree.h"
#include "xfs_ialloc_btree.h"
#include "xfs_dinode.h"
#include "xfs_inode.h"
#include "xfs_btree.h"
#include "xfs_ialloc.h"
#include "xfs_alloc.h"
#include "xfs_rtalloc.h"
#include "xfs_error.h"
#include "xfs_bmap.h"

Go to the source code of this file.

Macros
#define	xfs_check_agi_freecount(cur, agi)   0
#define	xfs_check_agi_unlinked(agi)

Functions
int	xfs_inobt_lookup (struct xfs_btree_cur *cur, xfs_agino_t ino, xfs_lookup_t dir, int *stat)
STATIC int	xfs_inobt_update (struct xfs_btree_cur *cur, xfs_inobt_rec_incore_t *irec)
int	xfs_inobt_get_rec (struct xfs_btree_cur *cur, xfs_inobt_rec_incore_t *irec, int *stat)
STATIC int	xfs_ialloc_inode_init (struct xfs_mount *mp, struct xfs_trans *tp, xfs_agnumber_t agno, xfs_agblock_t agbno, xfs_agblock_t length, unsigned int gen)
STATIC int	xfs_ialloc_ag_alloc (xfs_trans_t *tp, xfs_buf_t *agbp, int *alloc)
STATIC xfs_agnumber_t	xfs_ialloc_next_ag (xfs_mount_t *mp)
STATIC xfs_agnumber_t	xfs_ialloc_ag_select (xfs_trans_t *tp, xfs_ino_t parent, umode_t mode, int okalloc)
STATIC int	xfs_ialloc_next_rec (struct xfs_btree_cur *cur, xfs_inobt_rec_incore_t *rec, int *done, int left)
STATIC int	xfs_ialloc_get_rec (struct xfs_btree_cur *cur, xfs_agino_t agino, xfs_inobt_rec_incore_t *rec, int *done, int left)
STATIC int	xfs_dialloc_ag (struct xfs_trans *tp, struct xfs_buf *agbp, xfs_ino_t parent, xfs_ino_t *inop)
int	xfs_dialloc (struct xfs_trans *tp, xfs_ino_t parent, umode_t mode, int okalloc, struct xfs_buf **IO_agbp, xfs_ino_t *inop)
int	xfs_difree (xfs_trans_t *tp, xfs_ino_t inode, xfs_bmap_free_t *flist, int *delete, xfs_ino_t *first_ino)
STATIC int	xfs_imap_lookup (struct xfs_mount *mp, struct xfs_trans *tp, xfs_agnumber_t agno, xfs_agino_t agino, xfs_agblock_t agbno, xfs_agblock_t *chunk_agbno, xfs_agblock_t *offset_agbno, int flags)
int	xfs_imap (xfs_mount_t *mp, xfs_trans_t *tp, xfs_ino_t ino, struct xfs_imap *imap, uint flags)
void	xfs_ialloc_compute_maxlevels (xfs_mount_t *mp)
void	xfs_ialloc_log_agi (xfs_trans_t *tp, xfs_buf_t *bp, int fields)
int	xfs_read_agi (struct xfs_mount *mp, struct xfs_trans *tp, xfs_agnumber_t agno, struct xfs_buf **bpp)
int	xfs_ialloc_read_agi (struct xfs_mount *mp, struct xfs_trans *tp, xfs_agnumber_t agno, struct xfs_buf **bpp)
int	xfs_ialloc_pagi_init (xfs_mount_t *mp, xfs_trans_t *tp, xfs_agnumber_t agno)

Macro Definition Documentation

#define xfs_check_agi_freecount	(		cur,
			agi
	)		0

Definition at line 147 of file xfs_ialloc.c.

#define xfs_check_agi_unlinked

(

agi

)

Definition at line 1472 of file xfs_ialloc.c.

Function Documentation

int xfs_dialloc	(	struct xfs_trans *	tp,
		xfs_ino_t	parent,
		umode_t	mode,
		int	okalloc,
		struct xfs_buf **	IO_agbp,
		xfs_ino_t *	inop
	)

Definition at line 893 of file xfs_ialloc.c.

STATIC int xfs_dialloc_ag	(	struct xfs_trans *	tp,
		struct xfs_buf *	agbp,
		xfs_ino_t	parent,
		xfs_ino_t *	inop
	)

Definition at line 613 of file xfs_ialloc.c.

int xfs_difree	(	xfs_trans_t *	tp,
		xfs_ino_t	inode,
		xfs_bmap_free_t *	flist,
		int *	delete,
		xfs_ino_t *	first_ino
	)

Definition at line 1037 of file xfs_ialloc.c.

STATIC int xfs_ialloc_ag_alloc	(	xfs_trans_t *	tp,
		xfs_buf_t *	agbp,
		int *	alloc
	)

Definition at line 235 of file xfs_ialloc.c.

STATIC xfs_agnumber_t xfs_ialloc_ag_select	(	xfs_trans_t *	tp,
		xfs_ino_t	parent,
		umode_t	mode,
		int	okalloc
	)

Definition at line 447 of file xfs_ialloc.c.

void xfs_ialloc_compute_maxlevels

(

xfs_mount_t *

mp

)

Definition at line 1400 of file xfs_ialloc.c.

STATIC int xfs_ialloc_get_rec	(	struct xfs_btree_cur *	cur,
		xfs_agino_t	agino,
		xfs_inobt_rec_incore_t *	rec,
		int *	done,
		int	left
	)

Definition at line 582 of file xfs_ialloc.c.

STATIC int xfs_ialloc_inode_init	(	struct xfs_mount *	mp,
		struct xfs_trans *	tp,
		xfs_agnumber_t	agno,
		xfs_agblock_t	agbno,
		xfs_agblock_t	length,
		unsigned int	gen
	)

Definition at line 154 of file xfs_ialloc.c.

void xfs_ialloc_log_agi	(	xfs_trans_t *	tp,
		xfs_buf_t *	bp,
		int	fields
	)

Definition at line 1423 of file xfs_ialloc.c.

STATIC xfs_agnumber_t xfs_ialloc_next_ag

(

xfs_mount_t *

mp

)

Definition at line 428 of file xfs_ialloc.c.

STATIC int xfs_ialloc_next_rec	(	struct xfs_btree_cur *	cur,
		xfs_inobt_rec_incore_t *	rec,
		int *	done,
		int	left
	)

Definition at line 554 of file xfs_ialloc.c.

int xfs_ialloc_pagi_init	(	xfs_mount_t *	mp,
		xfs_trans_t *	tp,
		xfs_agnumber_t	agno
	)

Definition at line 1557 of file xfs_ialloc.c.

int xfs_ialloc_read_agi	(	struct xfs_mount *	mp,
		struct xfs_trans *	tp,
		xfs_agnumber_t	agno,
		struct xfs_buf **	bpp
	)

Definition at line 1521 of file xfs_ialloc.c.

int xfs_imap	(	xfs_mount_t *	mp,
		xfs_trans_t *	tp,
		xfs_ino_t	ino,
		struct xfs_imap *	imap,
		uint	flags
	)

Definition at line 1265 of file xfs_ialloc.c.

STATIC int xfs_imap_lookup	(	struct xfs_mount *	mp,
		struct xfs_trans *	tp,
		xfs_agnumber_t	agno,
		xfs_agino_t	agino,
		xfs_agblock_t	agbno,
		xfs_agblock_t *	chunk_agbno,
		xfs_agblock_t *	offset_agbno,
		int	flags
	)

Definition at line 1202 of file xfs_ialloc.c.

int xfs_inobt_get_rec	(	struct xfs_btree_cur *	cur,
		xfs_inobt_rec_incore_t *	irec,
		int *	stat
	)

Definition at line 92 of file xfs_ialloc.c.

int xfs_inobt_lookup	(	struct xfs_btree_cur *	cur,
		xfs_agino_t	ino,
		xfs_lookup_t	dir,
		int *	stat
	)

Definition at line 59 of file xfs_ialloc.c.

STATIC int xfs_inobt_update	(	struct xfs_btree_cur *	cur,
		xfs_inobt_rec_incore_t *	irec
	)

Definition at line 76 of file xfs_ialloc.c.

int xfs_read_agi	(	struct xfs_mount *	mp,
		struct xfs_trans *	tp,
		xfs_agnumber_t	agno,
		struct xfs_buf **	bpp
	)

Definition at line 1479 of file xfs_ialloc.c.