Lines Matching +full:zero +full:- +full:initialised

1 /* SPDX-License-Identifier: GPL-2.0 */
3  * Copyright (c) 2000-2006 Silicon Graphics, Inc.
71  * unwritten extent conversion - this needs write cache flushing and no additional
78  * allocate zeroed extents - this requires all newly allocated user data extents
79  * to be initialised to zero. It will be ignored if XFS_BMAPI_METADATA is set.
86  * Map the inode offset to the block given in ap->firstblock.  Primarily
111 	{ XFS_BMAPI_ZERO,	"ZERO" }, \
136 #define	DELAYSTARTBLOCK		((xfs_fsblock_t)-1LL)
137 #define	HOLESTARTBLOCK		((xfs_fsblock_t)-2LL)
164 	return irec->br_startblock != HOLESTARTBLOCK &&  in xfs_bmap_is_real_extent()
165 		irec->br_startblock != DELAYSTARTBLOCK &&  in xfs_bmap_is_real_extent()
166 		!isnullstartblock(irec->br_startblock);  in xfs_bmap_is_real_extent()
176 	       irec->br_state != XFS_EXT_UNWRITTEN;  in xfs_bmap_is_written_extent()