Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 0 insertions, 272 deletions

diff --git a/ANDROID_3.4.5/fs/xfs/xfs_da_btree.h b/ANDROID_3.4.5/fs/xfs/xfs_da_btree.h
deleted file mode 100644
index dbf7c074..00000000
--- a/ANDROID_3.4.5/fs/xfs/xfs_da_btree.h
+++ /dev/null
@@ -1,272 +0,0 @@
-/*
- * Copyright (c) 2000,2002,2005 Silicon Graphics, Inc.
- * All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write the Free Software Foundation,
- * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-#ifndef __XFS_DA_BTREE_H__
-#define	__XFS_DA_BTREE_H__
-
-struct xfs_buf;
-struct xfs_bmap_free;
-struct xfs_inode;
-struct xfs_mount;
-struct xfs_trans;
-struct zone;
-
-/*========================================================================
- * Directory Structure when greater than XFS_LBSIZE(mp) bytes.
- *========================================================================*/
-
-/*
- * This structure is common to both leaf nodes and non-leaf nodes in the Btree.
- *
- * Is is used to manage a doubly linked list of all blocks at the same
- * level in the Btree, and to identify which type of block this is.
- */
-#define XFS_DA_NODE_MAGIC	0xfebe	/* magic number: non-leaf blocks */
-#define XFS_ATTR_LEAF_MAGIC	0xfbee	/* magic number: attribute leaf blks */
-#define	XFS_DIR2_LEAF1_MAGIC	0xd2f1	/* magic number: v2 dirlf single blks */
-#define	XFS_DIR2_LEAFN_MAGIC	0xd2ff	/* magic number: v2 dirlf multi blks */
-
-typedef struct xfs_da_blkinfo {
-	__be32		forw;			/* previous block in list */
-	__be32		back;			/* following block in list */
-	__be16		magic;			/* validity check on block */
-	__be16		pad;			/* unused */
-} xfs_da_blkinfo_t;
-
-/*
- * This is the structure of the root and intermediate nodes in the Btree.
- * The leaf nodes are defined above.
- *
- * Entries are not packed.
- *
- * Since we have duplicate keys, use a binary search but always follow
- * all match in the block, not just the first match found.
- */
-#define	XFS_DA_NODE_MAXDEPTH	5	/* max depth of Btree */
-
-typedef struct xfs_da_intnode {
-	struct xfs_da_node_hdr {	/* constant-structure header block */
-		xfs_da_blkinfo_t info;	/* block type, links, etc. */
-		__be16	count;		/* count of active entries */
-		__be16	level;		/* level above leaves (leaf == 0) */
-	} hdr;
-	struct xfs_da_node_entry {
-		__be32	hashval;	/* hash value for this descendant */
-		__be32	before;		/* Btree block before this key */
-	} btree[1];			/* variable sized array of keys */
-} xfs_da_intnode_t;
-typedef struct xfs_da_node_hdr xfs_da_node_hdr_t;
-typedef struct xfs_da_node_entry xfs_da_node_entry_t;
-
-#define	XFS_LBSIZE(mp)	(mp)->m_sb.sb_blocksize
-
-/*========================================================================
- * Btree searching and modification structure definitions.
- *========================================================================*/
-
-/*
- * Search comparison results
- */
-enum xfs_dacmp {
-	XFS_CMP_DIFFERENT,	/* names are completely different */
-	XFS_CMP_EXACT,		/* names are exactly the same */
-	XFS_CMP_CASE		/* names are same but differ in case */
-};
-
-/*
- * Structure to ease passing around component names.
- */
-typedef struct xfs_da_args {
-	const __uint8_t	*name;		/* string (maybe not NULL terminated) */
-	int		namelen;	/* length of string (maybe no NULL) */
-	__uint8_t	*value;		/* set of bytes (maybe contain NULLs) */
-	int		valuelen;	/* length of value */
-	int		flags;		/* argument flags (eg: ATTR_NOCREATE) */
-	xfs_dahash_t	hashval;	/* hash value of name */
-	xfs_ino_t	inumber;	/* input/output inode number */
-	struct xfs_inode *dp;		/* directory inode to manipulate */
-	xfs_fsblock_t	*firstblock;	/* ptr to firstblock for bmap calls */
-	struct xfs_bmap_free *flist;	/* ptr to freelist for bmap_finish */
-	struct xfs_trans *trans;	/* current trans (changes over time) */
-	xfs_extlen_t	total;		/* total blocks needed, for 1st bmap */
-	int		whichfork;	/* data or attribute fork */
-	xfs_dablk_t	blkno;		/* blkno of attr leaf of interest */
-	int		index;		/* index of attr of interest in blk */
-	xfs_dablk_t	rmtblkno;	/* remote attr value starting blkno */
-	int		rmtblkcnt;	/* remote attr value block count */
-	xfs_dablk_t	blkno2;		/* blkno of 2nd attr leaf of interest */
-	int		index2;		/* index of 2nd attr in blk */
-	xfs_dablk_t	rmtblkno2;	/* remote attr value starting blkno */
-	int		rmtblkcnt2;	/* remote attr value block count */
-	int		op_flags;	/* operation flags */
-	enum xfs_dacmp	cmpresult;	/* name compare result for lookups */
-} xfs_da_args_t;
-
-/*
- * Operation flags:
- */
-#define XFS_DA_OP_JUSTCHECK	0x0001	/* check for ok with no space */
-#define XFS_DA_OP_RENAME	0x0002	/* this is an atomic rename op */
-#define XFS_DA_OP_ADDNAME	0x0004	/* this is an add operation */
-#define XFS_DA_OP_OKNOENT	0x0008	/* lookup/add op, ENOENT ok, else die */
-#define XFS_DA_OP_CILOOKUP	0x0010	/* lookup to return CI name if found */
-
-#define XFS_DA_OP_FLAGS \
-	{ XFS_DA_OP_JUSTCHECK,	"JUSTCHECK" }, \
-	{ XFS_DA_OP_RENAME,	"RENAME" }, \
-	{ XFS_DA_OP_ADDNAME,	"ADDNAME" }, \
-	{ XFS_DA_OP_OKNOENT,	"OKNOENT" }, \
-	{ XFS_DA_OP_CILOOKUP,	"CILOOKUP" }
-
-/*
- * Structure to describe buffer(s) for a block.
- * This is needed in the directory version 2 format case, when
- * multiple non-contiguous fsblocks might be needed to cover one
- * logical directory block.
- * If the buffer count is 1 then the data pointer points to the
- * same place as the b_addr field for the buffer, else to kmem_alloced memory.
- */
-typedef struct xfs_dabuf {
-	int		nbuf;		/* number of buffer pointers present */
-	short		dirty;		/* data needs to be copied back */
-	short		bbcount;	/* how large is data in bbs */
-	void		*data;		/* pointer for buffers' data */
-	struct xfs_buf	*bps[1];	/* actually nbuf of these */
-} xfs_dabuf_t;
-#define	XFS_DA_BUF_SIZE(n)	\
-	(sizeof(xfs_dabuf_t) + sizeof(struct xfs_buf *) * ((n) - 1))
-
-/*
- * Storage for holding state during Btree searches and split/join ops.
- *
- * Only need space for 5 intermediate nodes.  With a minimum of 62-way
- * fanout to the Btree, we can support over 900 million directory blocks,
- * which is slightly more than enough.
- */
-typedef struct xfs_da_state_blk {
-	xfs_dabuf_t	*bp;		/* buffer containing block */
-	xfs_dablk_t	blkno;		/* filesystem blkno of buffer */
-	xfs_daddr_t	disk_blkno;	/* on-disk blkno (in BBs) of buffer */
-	int		index;		/* relevant index into block */
-	xfs_dahash_t	hashval;	/* last hash value in block */
-	int		magic;		/* blk's magic number, ie: blk type */
-} xfs_da_state_blk_t;
-
-typedef struct xfs_da_state_path {
-	int			active;		/* number of active levels */
-	xfs_da_state_blk_t	blk[XFS_DA_NODE_MAXDEPTH];
-} xfs_da_state_path_t;
-
-typedef struct xfs_da_state {
-	xfs_da_args_t		*args;		/* filename arguments */
-	struct xfs_mount	*mp;		/* filesystem mount point */
-	unsigned int		blocksize;	/* logical block size */
-	unsigned int		node_ents;	/* how many entries in danode */
-	xfs_da_state_path_t	path;		/* search/split paths */
-	xfs_da_state_path_t	altpath;	/* alternate path for join */
-	unsigned char		inleaf;		/* insert into 1->lf, 0->splf */
-	unsigned char		extravalid;	/* T/F: extrablk is in use */
-	unsigned char		extraafter;	/* T/F: extrablk is after new */
-	xfs_da_state_blk_t	extrablk;	/* for double-splits on leaves */
-						/* for dirv2 extrablk is data */
-} xfs_da_state_t;
-
-/*
- * Utility macros to aid in logging changed structure fields.
- */
-#define XFS_DA_LOGOFF(BASE, ADDR)	((char *)(ADDR) - (char *)(BASE))
-#define XFS_DA_LOGRANGE(BASE, ADDR, SIZE)	\
-		(uint)(XFS_DA_LOGOFF(BASE, ADDR)), \
-		(uint)(XFS_DA_LOGOFF(BASE, ADDR)+(SIZE)-1)
-
-/*
- * Name ops for directory and/or attr name operations
- */
-struct xfs_nameops {
-	xfs_dahash_t	(*hashname)(struct xfs_name *);
-	enum xfs_dacmp	(*compname)(struct xfs_da_args *,
-					const unsigned char *, int);
-};
-
-
-/*========================================================================
- * Function prototypes.
- *========================================================================*/
-
-/*
- * Routines used for growing the Btree.
- */
-int	xfs_da_node_create(xfs_da_args_t *args, xfs_dablk_t blkno, int level,
-					 xfs_dabuf_t **bpp, int whichfork);
-int	xfs_da_split(xfs_da_state_t *state);
-
-/*
- * Routines used for shrinking the Btree.
- */
-int	xfs_da_join(xfs_da_state_t *state);
-void	xfs_da_fixhashpath(xfs_da_state_t *state,
-					  xfs_da_state_path_t *path_to_to_fix);
-
-/*
- * Routines used for finding things in the Btree.
- */
-int	xfs_da_node_lookup_int(xfs_da_state_t *state, int *result);
-int	xfs_da_path_shift(xfs_da_state_t *state, xfs_da_state_path_t *path,
-					 int forward, int release, int *result);
-/*
- * Utility routines.
- */
-int	xfs_da_blk_link(xfs_da_state_t *state, xfs_da_state_blk_t *old_blk,
-				       xfs_da_state_blk_t *new_blk);
-
-/*
- * Utility routines.
- */
-int	xfs_da_grow_inode(xfs_da_args_t *args, xfs_dablk_t *new_blkno);
-int	xfs_da_grow_inode_int(struct xfs_da_args *args, xfs_fileoff_t *bno,
-			      int count);
-int	xfs_da_get_buf(struct xfs_trans *trans, struct xfs_inode *dp,
-			      xfs_dablk_t bno, xfs_daddr_t mappedbno,
-			      xfs_dabuf_t **bp, int whichfork);
-int	xfs_da_read_buf(struct xfs_trans *trans, struct xfs_inode *dp,
-			       xfs_dablk_t bno, xfs_daddr_t mappedbno,
-			       xfs_dabuf_t **bpp, int whichfork);
-xfs_daddr_t	xfs_da_reada_buf(struct xfs_trans *trans, struct xfs_inode *dp,
-			xfs_dablk_t bno, int whichfork);
-int	xfs_da_shrink_inode(xfs_da_args_t *args, xfs_dablk_t dead_blkno,
-					  xfs_dabuf_t *dead_buf);
-
-uint xfs_da_hashname(const __uint8_t *name_string, int name_length);
-enum xfs_dacmp xfs_da_compname(struct xfs_da_args *args,
-				const unsigned char *name, int len);
-
-
-xfs_da_state_t *xfs_da_state_alloc(void);
-void xfs_da_state_free(xfs_da_state_t *state);
-
-void xfs_da_buf_done(xfs_dabuf_t *dabuf);
-void xfs_da_log_buf(struct xfs_trans *tp, xfs_dabuf_t *dabuf, uint first,
-			   uint last);
-void xfs_da_brelse(struct xfs_trans *tp, xfs_dabuf_t *dabuf);
-void xfs_da_binval(struct xfs_trans *tp, xfs_dabuf_t *dabuf);
-xfs_daddr_t xfs_da_blkno(xfs_dabuf_t *dabuf);
-
-extern struct kmem_zone *xfs_da_state_zone;
-extern struct kmem_zone *xfs_dabuf_zone;
-extern const struct xfs_nameops xfs_default_nameops;
-
-#endif	/* __XFS_DA_BTREE_H__ */