xfs-linux/xfs_iomap.c - diff

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version 1.54, 2007/06/08 16:04:48	version 1.55, 2007/09/13 06:10:29
Line 201 xfs_iomap(	Line 201 xfs_iomap(

switch (flags &	switch (flags &
(BMAPI_READ \| BMAPI_WRITE \| BMAPI_ALLOCATE \|	(BMAPI_READ \| BMAPI_WRITE \| BMAPI_ALLOCATE \|
BMAPI_UNWRITTEN \| BMAPI_DEVICE)) {	BMAPI_UNWRITTEN)) {
case BMAPI_READ:	case BMAPI_READ:
xfs_iomap_enter_trace(XFS_IOMAP_READ_ENTER, io, offset, count);	xfs_iomap_enter_trace(XFS_IOMAP_READ_ENTER, io, offset, count);
lockmode = XFS_LCK_MAP_SHARED(mp, io);	lockmode = XFS_LCK_MAP_SHARED(mp, io);
Line 228 xfs_iomap(	Line 228 xfs_iomap(
break;	break;
case BMAPI_UNWRITTEN:	case BMAPI_UNWRITTEN:
goto phase2;	goto phase2;
case BMAPI_DEVICE:
lockmode = XFS_LCK_MAP_SHARED(mp, io);
iomapp->iomap_target = io->io_flags & XFS_IOCORE_RT ?
mp->m_rtdev_targp : mp->m_ddev_targp;
error = 0;
*niomaps = 1;
goto out;
default:	default:
BUG();	BUG();
}	}