xfs_alloc_btree.c File Reference

#include "xfs.h"
#include "xfs_fs.h"
#include "xfs_types.h"
#include "xfs_log.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_alloc.h"
#include "xfs_extent_busy.h"
#include "xfs_error.h"
#include "xfs_trace.h"

Go to the source code of this file.

Functions
STATIC struct xfs_btree_cur *	xfs_allocbt_dup_cursor (struct xfs_btree_cur *cur)
STATIC void	xfs_allocbt_set_root (struct xfs_btree_cur *cur, union xfs_btree_ptr *ptr, int inc)
STATIC int	xfs_allocbt_alloc_block (struct xfs_btree_cur *cur, union xfs_btree_ptr *start, union xfs_btree_ptr *new, int length, int *stat)
STATIC int	xfs_allocbt_free_block (struct xfs_btree_cur *cur, struct xfs_buf *bp)
STATIC void	xfs_allocbt_update_lastrec (struct xfs_btree_cur *cur, struct xfs_btree_block *block, union xfs_btree_rec *rec, int ptr, int reason)
STATIC int	xfs_allocbt_get_minrecs (struct xfs_btree_cur *cur, int level)
STATIC int	xfs_allocbt_get_maxrecs (struct xfs_btree_cur *cur, int level)
STATIC void	xfs_allocbt_init_key_from_rec (union xfs_btree_key *key, union xfs_btree_rec *rec)
STATIC void	xfs_allocbt_init_rec_from_key (union xfs_btree_key *key, union xfs_btree_rec *rec)
STATIC void	xfs_allocbt_init_rec_from_cur (struct xfs_btree_cur *cur, union xfs_btree_rec *rec)
STATIC void	xfs_allocbt_init_ptr_from_cur (struct xfs_btree_cur *cur, union xfs_btree_ptr *ptr)
STATIC __int64_t	xfs_allocbt_key_diff (struct xfs_btree_cur *cur, union xfs_btree_key *key)
struct xfs_btree_cur *	xfs_allocbt_init_cursor (struct xfs_mount *mp, struct xfs_trans *tp, struct xfs_buf *agbp, xfs_agnumber_t agno, xfs_btnum_t btnum)
int	xfs_allocbt_maxrecs (struct xfs_mount *mp, int blocklen, int leaf)

Function Documentation

STATIC int xfs_allocbt_alloc_block	(	struct xfs_btree_cur *	cur,
		union xfs_btree_ptr *	start,
		union xfs_btree_ptr *	new,
		int	length,
		int *	stat
	)

Definition at line 70 of file xfs_alloc_btree.c.

STATIC struct xfs_btree_cur* xfs_allocbt_dup_cursor ( struct xfs_btree_cur *  cur )

read

Definition at line 39 of file xfs_alloc_btree.c.

STATIC int xfs_allocbt_free_block	(	struct xfs_btree_cur *	cur,
		struct xfs_buf *	bp
	)

Definition at line 107 of file xfs_alloc_btree.c.

STATIC int xfs_allocbt_get_maxrecs	(	struct xfs_btree_cur *	cur,
		int	level
	)

Definition at line 201 of file xfs_alloc_btree.c.

STATIC int xfs_allocbt_get_minrecs	(	struct xfs_btree_cur *	cur,
		int	level
	)

Definition at line 193 of file xfs_alloc_btree.c.

struct xfs_btree_cur* xfs_allocbt_init_cursor ( struct xfs_mount *  mp, struct xfs_trans *  tp, struct xfs_buf *  agbp, xfs_agnumber_t  agno, xfs_btnum_t  btnum  )

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Definition at line 340 of file xfs_alloc_btree.c.

STATIC void xfs_allocbt_init_key_from_rec	(	union xfs_btree_key *	key,
		union xfs_btree_rec *	rec
	)

Definition at line 209 of file xfs_alloc_btree.c.

STATIC void xfs_allocbt_init_ptr_from_cur	(	struct xfs_btree_cur *	cur,
		union xfs_btree_ptr *	ptr
	)

Definition at line 242 of file xfs_alloc_btree.c.

STATIC void xfs_allocbt_init_rec_from_cur	(	struct xfs_btree_cur *	cur,
		union xfs_btree_rec *	rec
	)

Definition at line 231 of file xfs_alloc_btree.c.

STATIC void xfs_allocbt_init_rec_from_key	(	union xfs_btree_key *	key,
		union xfs_btree_rec *	rec
	)

Definition at line 220 of file xfs_alloc_btree.c.

STATIC __int64_t xfs_allocbt_key_diff	(	struct xfs_btree_cur *	cur,
		union xfs_btree_key *	key
	)

Definition at line 255 of file xfs_alloc_btree.c.

int xfs_allocbt_maxrecs	(	struct xfs_mount *	mp,
		int	blocklen,
		int	leaf
	)

Definition at line 377 of file xfs_alloc_btree.c.

STATIC void xfs_allocbt_set_root	(	struct xfs_btree_cur *	cur,
		union xfs_btree_ptr *	ptr,
		int	inc
	)

Definition at line 48 of file xfs_alloc_btree.c.

STATIC void xfs_allocbt_update_lastrec	(	struct xfs_btree_cur *	cur,
		struct xfs_btree_block *	block,
		union xfs_btree_rec *	rec,
		int	ptr,
		int	reason
	)

Definition at line 133 of file xfs_alloc_btree.c.