extern kmem_zone_t *xfs_bmap_free_item_zone;
-/*
- * DELTA: describe a change to the in-core extent list.
- *
- * Internally the use of xed_blockount is somewhat funky.
- * xed_blockcount contains an offset much of the time because this
- * makes merging changes easier. (xfs_fileoff_t and xfs_filblks_t are
- * the same underlying type).
- */
-typedef struct xfs_extdelta
-{
- xfs_fileoff_t xed_startoff; /* offset of range */
- xfs_filblks_t xed_blockcount; /* blocks in range */
-} xfs_extdelta_t;
-
/*
* List of extents to be free "later".
* The list is kept sorted on xbf_startblock.
#define XFS_BMAPI_DELAY 0x002 /* delayed write operation */
#define XFS_BMAPI_ENTIRE 0x004 /* return entire extent, not trimmed */
#define XFS_BMAPI_METADATA 0x008 /* mapping metadata not user data */
-#define XFS_BMAPI_EXACT 0x010 /* allocate only to spec'd bounds */
-#define XFS_BMAPI_ATTRFORK 0x020 /* use attribute fork not data */
-#define XFS_BMAPI_ASYNC 0x040 /* bunmapi xactions can be async */
-#define XFS_BMAPI_RSVBLOCKS 0x080 /* OK to alloc. reserved data blocks */
-#define XFS_BMAPI_PREALLOC 0x100 /* preallocation op: unwritten space */
-#define XFS_BMAPI_IGSTATE 0x200 /* Ignore state - */
+#define XFS_BMAPI_ATTRFORK 0x010 /* use attribute fork not data */
+#define XFS_BMAPI_RSVBLOCKS 0x020 /* OK to alloc. reserved data blocks */
+#define XFS_BMAPI_PREALLOC 0x040 /* preallocation op: unwritten space */
+#define XFS_BMAPI_IGSTATE 0x080 /* Ignore state - */
/* combine contig. space */
-#define XFS_BMAPI_CONTIG 0x400 /* must allocate only one extent */
-/* XFS_BMAPI_DIRECT_IO 0x800 */
-#define XFS_BMAPI_CONVERT 0x1000 /* unwritten extent conversion - */
+#define XFS_BMAPI_CONTIG 0x100 /* must allocate only one extent */
+#define XFS_BMAPI_CONVERT 0x200 /* unwritten extent conversion - */
/* need write cache flushing and no */
/* additional allocation alignments */
{ XFS_BMAPI_DELAY, "DELAY" }, \
{ XFS_BMAPI_ENTIRE, "ENTIRE" }, \
{ XFS_BMAPI_METADATA, "METADATA" }, \
- { XFS_BMAPI_EXACT, "EXACT" }, \
{ XFS_BMAPI_ATTRFORK, "ATTRFORK" }, \
- { XFS_BMAPI_ASYNC, "ASYNC" }, \
{ XFS_BMAPI_RSVBLOCKS, "RSVBLOCKS" }, \
{ XFS_BMAPI_PREALLOC, "PREALLOC" }, \
{ XFS_BMAPI_IGSTATE, "IGSTATE" }, \
xfs_extlen_t total, /* total blocks needed */
struct xfs_bmbt_irec *mval, /* output: map values */
int *nmap, /* i/o: mval size/count */
- xfs_bmap_free_t *flist, /* i/o: list extents to free */
- xfs_extdelta_t *delta); /* o: change made to incore
- extents */
+ xfs_bmap_free_t *flist); /* i/o: list extents to free */
/*
* Map file blocks to filesystem blocks, simple version.
xfs_fsblock_t *firstblock, /* first allocated block
controls a.g. for allocs */
xfs_bmap_free_t *flist, /* i/o: list extents to free */
- xfs_extdelta_t *delta, /* o: change made to incore
- extents */
int *done); /* set if not done yet */
/*