#include "xfs_types.h"
#include "xfs_bit.h"
#include "xfs_log.h"
-#include "xfs_inum.h"
#include "xfs_trans.h"
#include "xfs_sb.h"
#include "xfs_ag.h"
#include "xfs_error.h"
#include "xfs_quota.h"
#include "xfs_trans_space.h"
-#include "xfs_rw.h"
#include "xfs_vnodeops.h"
#include "xfs_trace.h"
(map[i].br_startblock != HOLESTARTBLOCK));
dblkno = XFS_FSB_TO_DADDR(mp, map[i].br_startblock);
blkcnt = XFS_FSB_TO_BB(mp, map[i].br_blockcount);
- error = xfs_read_buf(mp, mp->m_ddev_targp, dblkno,
- blkcnt, XBF_LOCK | XBF_DONT_BLOCK,
- &bp);
+ error = xfs_trans_read_buf(mp, NULL, mp->m_ddev_targp,
+ dblkno, blkcnt, 0, &bp);
if (error)
return(error);
- tmp = (valuelen < XFS_BUF_SIZE(bp))
- ? valuelen : XFS_BUF_SIZE(bp);
+ tmp = min_t(int, valuelen, BBTOB(bp->b_length));
xfs_buf_iomove(bp, 0, tmp, dst, XBRW_READ);
xfs_buf_relse(bp);
dst += tmp;
lblkno = args->rmtblkno;
valuelen = args->valuelen;
while (valuelen > 0) {
+ int buflen;
+
/*
* Try to remember where we decided to put the value.
*/
dblkno = XFS_FSB_TO_DADDR(mp, map.br_startblock),
blkcnt = XFS_FSB_TO_BB(mp, map.br_blockcount);
- bp = xfs_buf_get(mp->m_ddev_targp, dblkno, blkcnt,
- XBF_LOCK | XBF_DONT_BLOCK);
+ bp = xfs_buf_get(mp->m_ddev_targp, dblkno, blkcnt, 0);
if (!bp)
return ENOMEM;
- tmp = (valuelen < XFS_BUF_SIZE(bp)) ? valuelen :
- XFS_BUF_SIZE(bp);
+
+ buflen = BBTOB(bp->b_length);
+ tmp = min_t(int, valuelen, buflen);
xfs_buf_iomove(bp, 0, tmp, src, XBRW_WRITE);
- if (tmp < XFS_BUF_SIZE(bp))
- xfs_buf_zero(bp, tmp, XFS_BUF_SIZE(bp) - tmp);
+ if (tmp < buflen)
+ xfs_buf_zero(bp, tmp, buflen - tmp);
+
error = xfs_bwrite(bp); /* GROT: NOTE: synchronous write */
xfs_buf_relse(bp);
if (error)