diff options
Diffstat (limited to 'fs/xfs')
| -rw-r--r-- | fs/xfs/xfs_alloc.c | 4 | ||||
| -rw-r--r-- | fs/xfs/xfs_attr.c | 2 | ||||
| -rw-r--r-- | fs/xfs/xfs_btree.c | 21 | ||||
| -rw-r--r-- | fs/xfs/xfs_buf.c | 13 | ||||
| -rw-r--r-- | fs/xfs/xfs_buf.h | 20 | ||||
| -rw-r--r-- | fs/xfs/xfs_da_btree.c | 4 | ||||
| -rw-r--r-- | fs/xfs/xfs_dir2_leaf.c | 2 | ||||
| -rw-r--r-- | fs/xfs/xfs_dquot.c | 4 | ||||
| -rw-r--r-- | fs/xfs/xfs_fsops.c | 4 | ||||
| -rw-r--r-- | fs/xfs/xfs_ialloc.c | 2 | ||||
| -rw-r--r-- | fs/xfs/xfs_inode.c | 2 | ||||
| -rw-r--r-- | fs/xfs/xfs_log.c | 3 | ||||
| -rw-r--r-- | fs/xfs/xfs_log_recover.c | 8 | ||||
| -rw-r--r-- | fs/xfs/xfs_mount.c | 6 | ||||
| -rw-r--r-- | fs/xfs/xfs_qm.c | 5 | ||||
| -rw-r--r-- | fs/xfs/xfs_rtalloc.c | 6 | ||||
| -rw-r--r-- | fs/xfs/xfs_trans.h | 19 | ||||
| -rw-r--r-- | fs/xfs/xfs_trans_buf.c | 9 | ||||
| -rw-r--r-- | fs/xfs/xfs_vnodeops.c | 2 | 
19 files changed, 75 insertions, 61 deletions
| diff --git a/fs/xfs/xfs_alloc.c b/fs/xfs/xfs_alloc.c index 335206a9c698..21c3db08fd01 100644 --- a/fs/xfs/xfs_alloc.c +++ b/fs/xfs/xfs_alloc.c @@ -447,7 +447,7 @@ xfs_alloc_read_agfl(  	error = xfs_trans_read_buf(  			mp, tp, mp->m_ddev_targp,  			XFS_AG_DADDR(mp, agno, XFS_AGFL_DADDR(mp)), -			XFS_FSS_TO_BB(mp, 1), 0, &bp); +			XFS_FSS_TO_BB(mp, 1), 0, &bp, NULL);  	if (error)  		return error;  	ASSERT(!xfs_buf_geterror(bp)); @@ -2110,7 +2110,7 @@ xfs_read_agf(  	error = xfs_trans_read_buf(  			mp, tp, mp->m_ddev_targp,  			XFS_AG_DADDR(mp, agno, XFS_AGF_DADDR(mp)), -			XFS_FSS_TO_BB(mp, 1), flags, bpp); +			XFS_FSS_TO_BB(mp, 1), flags, bpp, NULL);  	if (error)  		return error;  	if (!*bpp) diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c index 55bbe98e8f82..474c57a43cce 100644 --- a/fs/xfs/xfs_attr.c +++ b/fs/xfs/xfs_attr.c @@ -1994,7 +1994,7 @@ xfs_attr_rmtval_get(xfs_da_args_t *args)  			dblkno = XFS_FSB_TO_DADDR(mp, map[i].br_startblock);  			blkcnt = XFS_FSB_TO_BB(mp, map[i].br_blockcount);  			error = xfs_trans_read_buf(mp, NULL, mp->m_ddev_targp, -						   dblkno, blkcnt, 0, &bp); +						   dblkno, blkcnt, 0, &bp, NULL);  			if (error)  				return(error); diff --git a/fs/xfs/xfs_btree.c b/fs/xfs/xfs_btree.c index 121ea99e615a..7e791160092d 100644 --- a/fs/xfs/xfs_btree.c +++ b/fs/xfs/xfs_btree.c @@ -266,9 +266,12 @@ xfs_btree_dup_cursor(  	for (i = 0; i < new->bc_nlevels; i++) {  		new->bc_ptrs[i] = cur->bc_ptrs[i];  		new->bc_ra[i] = cur->bc_ra[i]; -		if ((bp = cur->bc_bufs[i])) { -			if ((error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp, -				XFS_BUF_ADDR(bp), mp->m_bsize, 0, &bp))) { +		bp = cur->bc_bufs[i]; +		if (bp) { +			error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp, +						   XFS_BUF_ADDR(bp), mp->m_bsize, +						   0, &bp, NULL); +			if (error) {  				xfs_btree_del_cursor(new, error);  				*ncur = NULL;  				return error; @@ -624,10 +627,10 @@ xfs_btree_read_bufl(  	ASSERT(fsbno != NULLFSBLOCK);  	d = XFS_FSB_TO_DADDR(mp, fsbno); -	if ((error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp, d, -			mp->m_bsize, lock, &bp))) { +	error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp, d, +				   mp->m_bsize, lock, &bp, NULL); +	if (error)  		return error; -	}  	ASSERT(!xfs_buf_geterror(bp));  	if (bp)  		xfs_buf_set_ref(bp, refval); @@ -650,7 +653,7 @@ xfs_btree_reada_bufl(  	ASSERT(fsbno != NULLFSBLOCK);  	d = XFS_FSB_TO_DADDR(mp, fsbno); -	xfs_buf_readahead(mp->m_ddev_targp, d, mp->m_bsize * count); +	xfs_buf_readahead(mp->m_ddev_targp, d, mp->m_bsize * count, NULL);  }  /* @@ -670,7 +673,7 @@ xfs_btree_reada_bufs(  	ASSERT(agno != NULLAGNUMBER);  	ASSERT(agbno != NULLAGBLOCK);  	d = XFS_AGB_TO_DADDR(mp, agno, agbno); -	xfs_buf_readahead(mp->m_ddev_targp, d, mp->m_bsize * count); +	xfs_buf_readahead(mp->m_ddev_targp, d, mp->m_bsize * count, NULL);  }  STATIC int @@ -1013,7 +1016,7 @@ xfs_btree_read_buf_block(  	d = xfs_btree_ptr_to_daddr(cur, ptr);  	error = xfs_trans_read_buf(mp, cur->bc_tp, mp->m_ddev_targp, d, -				   mp->m_bsize, flags, bpp); +				   mp->m_bsize, flags, bpp, NULL);  	if (error)  		return error; diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c index 4b0b8dd1b7b0..0298dd684798 100644 --- a/fs/xfs/xfs_buf.c +++ b/fs/xfs/xfs_buf.c @@ -654,7 +654,8 @@ xfs_buf_read_map(  	struct xfs_buftarg	*target,  	struct xfs_buf_map	*map,  	int			nmaps, -	xfs_buf_flags_t		flags) +	xfs_buf_flags_t		flags, +	xfs_buf_iodone_t	verify)  {  	struct xfs_buf		*bp; @@ -666,6 +667,7 @@ xfs_buf_read_map(  		if (!XFS_BUF_ISDONE(bp)) {  			XFS_STATS_INC(xb_get_read); +			bp->b_iodone = verify;  			_xfs_buf_read(bp, flags);  		} else if (flags & XBF_ASYNC) {  			/* @@ -691,13 +693,14 @@ void  xfs_buf_readahead_map(  	struct xfs_buftarg	*target,  	struct xfs_buf_map	*map, -	int			nmaps) +	int			nmaps, +	xfs_buf_iodone_t	verify)  {  	if (bdi_read_congested(target->bt_bdi))  		return;  	xfs_buf_read_map(target, map, nmaps, -		     XBF_TRYLOCK|XBF_ASYNC|XBF_READ_AHEAD); +		     XBF_TRYLOCK|XBF_ASYNC|XBF_READ_AHEAD, verify);  }  /* @@ -709,7 +712,8 @@ xfs_buf_read_uncached(  	struct xfs_buftarg	*target,  	xfs_daddr_t		daddr,  	size_t			numblks, -	int			flags) +	int			flags, +	xfs_buf_iodone_t	verify)  {  	xfs_buf_t		*bp;  	int			error; @@ -723,6 +727,7 @@ xfs_buf_read_uncached(  	bp->b_bn = daddr;  	bp->b_maps[0].bm_bn = daddr;  	bp->b_flags |= XBF_READ; +	bp->b_iodone = verify;  	xfsbdstrat(target->bt_mount, bp);  	error = xfs_buf_iowait(bp); diff --git a/fs/xfs/xfs_buf.h b/fs/xfs/xfs_buf.h index 7c0b6a0a1557..677b1dc822f4 100644 --- a/fs/xfs/xfs_buf.h +++ b/fs/xfs/xfs_buf.h @@ -100,6 +100,7 @@ typedef struct xfs_buftarg {  struct xfs_buf;  typedef void (*xfs_buf_iodone_t)(struct xfs_buf *); +  #define XB_PAGES	2  struct xfs_buf_map { @@ -159,7 +160,6 @@ typedef struct xfs_buf {  #endif  } xfs_buf_t; -  /* Finding and Reading Buffers */  struct xfs_buf *_xfs_buf_find(struct xfs_buftarg *target,  			      struct xfs_buf_map *map, int nmaps, @@ -196,9 +196,10 @@ struct xfs_buf *xfs_buf_get_map(struct xfs_buftarg *target,  			       xfs_buf_flags_t flags);  struct xfs_buf *xfs_buf_read_map(struct xfs_buftarg *target,  			       struct xfs_buf_map *map, int nmaps, -			       xfs_buf_flags_t flags); +			       xfs_buf_flags_t flags, xfs_buf_iodone_t verify);  void xfs_buf_readahead_map(struct xfs_buftarg *target, -			       struct xfs_buf_map *map, int nmaps); +			       struct xfs_buf_map *map, int nmaps, +			       xfs_buf_iodone_t verify);  static inline struct xfs_buf *  xfs_buf_get( @@ -216,20 +217,22 @@ xfs_buf_read(  	struct xfs_buftarg	*target,  	xfs_daddr_t		blkno,  	size_t			numblks, -	xfs_buf_flags_t		flags) +	xfs_buf_flags_t		flags, +	xfs_buf_iodone_t	verify)  {  	DEFINE_SINGLE_BUF_MAP(map, blkno, numblks); -	return xfs_buf_read_map(target, &map, 1, flags); +	return xfs_buf_read_map(target, &map, 1, flags, verify);  }  static inline void  xfs_buf_readahead(  	struct xfs_buftarg	*target,  	xfs_daddr_t		blkno, -	size_t			numblks) +	size_t			numblks, +	xfs_buf_iodone_t	verify)  {  	DEFINE_SINGLE_BUF_MAP(map, blkno, numblks); -	return xfs_buf_readahead_map(target, &map, 1); +	return xfs_buf_readahead_map(target, &map, 1, verify);  }  struct xfs_buf *xfs_buf_get_empty(struct xfs_buftarg *target, size_t numblks); @@ -239,7 +242,8 @@ int xfs_buf_associate_memory(struct xfs_buf *bp, void *mem, size_t length);  struct xfs_buf *xfs_buf_get_uncached(struct xfs_buftarg *target, size_t numblks,  				int flags);  struct xfs_buf *xfs_buf_read_uncached(struct xfs_buftarg *target, -				xfs_daddr_t daddr, size_t numblks, int flags); +				xfs_daddr_t daddr, size_t numblks, int flags, +				xfs_buf_iodone_t verify);  void xfs_buf_hold(struct xfs_buf *bp);  /* Releasing Buffers */ diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/xfs_da_btree.c index c62e7e6ff50e..4af8bad7068c 100644 --- a/fs/xfs/xfs_da_btree.c +++ b/fs/xfs/xfs_da_btree.c @@ -2161,7 +2161,7 @@ xfs_da_read_buf(  	error = xfs_trans_read_buf_map(dp->i_mount, trans,  					dp->i_mount->m_ddev_targp, -					mapp, nmap, 0, &bp); +					mapp, nmap, 0, &bp, NULL);  	if (error)  		goto out_free; @@ -2237,7 +2237,7 @@ xfs_da_reada_buf(  	}  	mappedbno = mapp[0].bm_bn; -	xfs_buf_readahead_map(dp->i_mount->m_ddev_targp, mapp, nmap); +	xfs_buf_readahead_map(dp->i_mount->m_ddev_targp, mapp, nmap, NULL);  out_free:  	if (mapp != &map) diff --git a/fs/xfs/xfs_dir2_leaf.c b/fs/xfs/xfs_dir2_leaf.c index 0b296253bd01..bac86984e403 100644 --- a/fs/xfs/xfs_dir2_leaf.c +++ b/fs/xfs/xfs_dir2_leaf.c @@ -926,7 +926,7 @@ xfs_dir2_leaf_readbuf(  				XFS_FSB_TO_DADDR(mp,  					map[mip->ra_index].br_startblock +  							mip->ra_offset), -				(int)BTOBB(mp->m_dirblksize)); +				(int)BTOBB(mp->m_dirblksize), NULL);  			mip->ra_current = i;  		} diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c index bf27fcca4843..e95f800333d4 100644 --- a/fs/xfs/xfs_dquot.c +++ b/fs/xfs/xfs_dquot.c @@ -439,7 +439,7 @@ xfs_qm_dqtobp(  		error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp,  					   dqp->q_blkno,  					   mp->m_quotainfo->qi_dqchunklen, -					   0, &bp); +					   0, &bp, NULL);  		if (error || !bp)  			return XFS_ERROR(error);  	} @@ -920,7 +920,7 @@ xfs_qm_dqflush(  	 * Get the buffer containing the on-disk dquot  	 */  	error = xfs_trans_read_buf(mp, NULL, mp->m_ddev_targp, dqp->q_blkno, -				   mp->m_quotainfo->qi_dqchunklen, 0, &bp); +				   mp->m_quotainfo->qi_dqchunklen, 0, &bp, NULL);  	if (error)  		goto out_unlock; diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c index bd9cb7f0b073..5440768ec41c 100644 --- a/fs/xfs/xfs_fsops.c +++ b/fs/xfs/xfs_fsops.c @@ -168,7 +168,7 @@ xfs_growfs_data_private(  	dpct = pct - mp->m_sb.sb_imax_pct;  	bp = xfs_buf_read_uncached(mp->m_ddev_targp,  				XFS_FSB_TO_BB(mp, nb) - XFS_FSS_TO_BB(mp, 1), -				XFS_FSS_TO_BB(mp, 1), 0); +				XFS_FSS_TO_BB(mp, 1), 0, NULL);  	if (!bp)  		return EIO;  	xfs_buf_relse(bp); @@ -439,7 +439,7 @@ xfs_growfs_data_private(  		if (agno < oagcount) {  			error = xfs_trans_read_buf(mp, NULL, mp->m_ddev_targp,  				  XFS_AGB_TO_DADDR(mp, agno, XFS_SB_BLOCK(mp)), -				  XFS_FSS_TO_BB(mp, 1), 0, &bp); +				  XFS_FSS_TO_BB(mp, 1), 0, &bp, NULL);  		} else {  			bp = xfs_trans_get_buf(NULL, mp->m_ddev_targp,  				  XFS_AGB_TO_DADDR(mp, agno, XFS_SB_BLOCK(mp)), diff --git a/fs/xfs/xfs_ialloc.c b/fs/xfs/xfs_ialloc.c index 37753e1c8537..12e3dead439d 100644 --- a/fs/xfs/xfs_ialloc.c +++ b/fs/xfs/xfs_ialloc.c @@ -1490,7 +1490,7 @@ xfs_read_agi(  	error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp,  			XFS_AG_DADDR(mp, agno, XFS_AGI_DADDR(mp)), -			XFS_FSS_TO_BB(mp, 1), 0, bpp); +			XFS_FSS_TO_BB(mp, 1), 0, bpp, NULL);  	if (error)  		return error; diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 7449cb943efd..8d6963010489 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -408,7 +408,7 @@ xfs_imap_to_bp(  	buf_flags |= XBF_UNMAPPED;  	error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp, imap->im_blkno, -				   (int)imap->im_len, buf_flags, &bp); +				   (int)imap->im_len, buf_flags, &bp, NULL);  	if (error) {  		if (error != EAGAIN) {  			xfs_warn(mp, diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index 46b6986e39b0..1d6d2ee08495 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -1129,8 +1129,7 @@ xlog_iodone(xfs_buf_t *bp)  	 * with it being freed after writing the unmount record to the  	 * log.  	 */ - -}	/* xlog_iodone */ +}  /*   * Return size of each in-core log record buffer. diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index 3e06333d4bd1..eb1e29ff0c7c 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -2144,7 +2144,7 @@ xlog_recover_buffer_pass2(  		buf_flags |= XBF_UNMAPPED;  	bp = xfs_buf_read(mp->m_ddev_targp, buf_f->blf_blkno, buf_f->blf_len, -			  buf_flags); +			  buf_flags, NULL);  	if (!bp)  		return XFS_ERROR(ENOMEM);  	error = bp->b_error; @@ -2237,7 +2237,8 @@ xlog_recover_inode_pass2(  	}  	trace_xfs_log_recover_inode_recover(log, in_f); -	bp = xfs_buf_read(mp->m_ddev_targp, in_f->ilf_blkno, in_f->ilf_len, 0); +	bp = xfs_buf_read(mp->m_ddev_targp, in_f->ilf_blkno, in_f->ilf_len, 0, +			  NULL);  	if (!bp) {  		error = ENOMEM;  		goto error; @@ -2548,7 +2549,8 @@ xlog_recover_dquot_pass2(  	ASSERT(dq_f->qlf_len == 1);  	error = xfs_trans_read_buf(mp, NULL, mp->m_ddev_targp, dq_f->qlf_blkno, -				   XFS_FSB_TO_BB(mp, dq_f->qlf_len), 0, &bp); +				   XFS_FSB_TO_BB(mp, dq_f->qlf_len), 0, &bp, +				   NULL);  	if (error)  		return error; diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index 41ae7e1590f5..d5402b0eb6a3 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -652,7 +652,7 @@ xfs_readsb(xfs_mount_t *mp, int flags)  reread:  	bp = xfs_buf_read_uncached(mp->m_ddev_targp, XFS_SB_DADDR, -					BTOBB(sector_size), 0); +					BTOBB(sector_size), 0, NULL);  	if (!bp) {  		if (loud)  			xfs_warn(mp, "SB buffer read failed"); @@ -1002,7 +1002,7 @@ xfs_check_sizes(xfs_mount_t *mp)  	}  	bp = xfs_buf_read_uncached(mp->m_ddev_targp,  					d - XFS_FSS_TO_BB(mp, 1), -					XFS_FSS_TO_BB(mp, 1), 0); +					XFS_FSS_TO_BB(mp, 1), 0, NULL);  	if (!bp) {  		xfs_warn(mp, "last sector read failed");  		return EIO; @@ -1017,7 +1017,7 @@ xfs_check_sizes(xfs_mount_t *mp)  		}  		bp = xfs_buf_read_uncached(mp->m_logdev_targp,  					d - XFS_FSB_TO_BB(mp, 1), -					XFS_FSB_TO_BB(mp, 1), 0); +					XFS_FSB_TO_BB(mp, 1), 0, NULL);  		if (!bp) {  			xfs_warn(mp, "log device read failed");  			return EIO; diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c index 48c750b0e830..688f608b3668 100644 --- a/fs/xfs/xfs_qm.c +++ b/fs/xfs/xfs_qm.c @@ -892,7 +892,7 @@ xfs_qm_dqiter_bufs(  	while (blkcnt--) {  		error = xfs_trans_read_buf(mp, NULL, mp->m_ddev_targp,  			      XFS_FSB_TO_DADDR(mp, bno), -			      mp->m_quotainfo->qi_dqchunklen, 0, &bp); +			      mp->m_quotainfo->qi_dqchunklen, 0, &bp, NULL);  		if (error)  			break; @@ -979,7 +979,8 @@ xfs_qm_dqiterate(  				while (rablkcnt--) {  					xfs_buf_readahead(mp->m_ddev_targp,  					       XFS_FSB_TO_DADDR(mp, rablkno), -					       mp->m_quotainfo->qi_dqchunklen); +					       mp->m_quotainfo->qi_dqchunklen, +					       NULL);  					rablkno++;  				}  			} diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c index a69e0b4750a9..b271ed939d7b 100644 --- a/fs/xfs/xfs_rtalloc.c +++ b/fs/xfs/xfs_rtalloc.c @@ -870,7 +870,7 @@ xfs_rtbuf_get(  	ASSERT(map.br_startblock != NULLFSBLOCK);  	error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp,  				   XFS_FSB_TO_DADDR(mp, map.br_startblock), -				   mp->m_bsize, 0, &bp); +				   mp->m_bsize, 0, &bp, NULL);  	if (error)  		return error;  	ASSERT(!xfs_buf_geterror(bp)); @@ -1873,7 +1873,7 @@ xfs_growfs_rt(  	 */  	bp = xfs_buf_read_uncached(mp->m_rtdev_targp,  				XFS_FSB_TO_BB(mp, nrblocks - 1), -				XFS_FSB_TO_BB(mp, 1), 0); +				XFS_FSB_TO_BB(mp, 1), 0, NULL);  	if (!bp)  		return EIO;  	xfs_buf_relse(bp); @@ -2220,7 +2220,7 @@ xfs_rtmount_init(  	}  	bp = xfs_buf_read_uncached(mp->m_rtdev_targp,  					d - XFS_FSB_TO_BB(mp, 1), -					XFS_FSB_TO_BB(mp, 1), 0); +					XFS_FSB_TO_BB(mp, 1), 0, NULL);  	if (!bp) {  		xfs_warn(mp, "realtime device size check failed");  		return EIO; diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h index db056544cbb5..f02d40296506 100644 --- a/fs/xfs/xfs_trans.h +++ b/fs/xfs/xfs_trans.h @@ -464,10 +464,7 @@ xfs_trans_get_buf(  	int			numblks,  	uint			flags)  { -	struct xfs_buf_map	map = { -		.bm_bn = blkno, -		.bm_len = numblks, -	}; +	DEFINE_SINGLE_BUF_MAP(map, blkno, numblks);  	return xfs_trans_get_buf_map(tp, target, &map, 1, flags);  } @@ -476,7 +473,8 @@ int		xfs_trans_read_buf_map(struct xfs_mount *mp,  				       struct xfs_buftarg *target,  				       struct xfs_buf_map *map, int nmaps,  				       xfs_buf_flags_t flags, -				       struct xfs_buf **bpp); +				       struct xfs_buf **bpp, +				       xfs_buf_iodone_t verify);  static inline int  xfs_trans_read_buf( @@ -486,13 +484,12 @@ xfs_trans_read_buf(  	xfs_daddr_t		blkno,  	int			numblks,  	xfs_buf_flags_t		flags, -	struct xfs_buf		**bpp) +	struct xfs_buf		**bpp, +	xfs_buf_iodone_t	verify)  { -	struct xfs_buf_map	map = { -		.bm_bn = blkno, -		.bm_len = numblks, -	}; -	return xfs_trans_read_buf_map(mp, tp, target, &map, 1, flags, bpp); +	DEFINE_SINGLE_BUF_MAP(map, blkno, numblks); +	return xfs_trans_read_buf_map(mp, tp, target, &map, 1, +				      flags, bpp, verify);  }  struct xfs_buf	*xfs_trans_getsb(xfs_trans_t *, struct xfs_mount *, int); diff --git a/fs/xfs/xfs_trans_buf.c b/fs/xfs/xfs_trans_buf.c index 6311b99c267f..977628207b45 100644 --- a/fs/xfs/xfs_trans_buf.c +++ b/fs/xfs/xfs_trans_buf.c @@ -257,7 +257,8 @@ xfs_trans_read_buf_map(  	struct xfs_buf_map	*map,  	int			nmaps,  	xfs_buf_flags_t		flags, -	struct xfs_buf		**bpp) +	struct xfs_buf		**bpp, +	xfs_buf_iodone_t	verify)  {  	xfs_buf_t		*bp;  	xfs_buf_log_item_t	*bip; @@ -265,7 +266,7 @@ xfs_trans_read_buf_map(  	*bpp = NULL;  	if (!tp) { -		bp = xfs_buf_read_map(target, map, nmaps, flags); +		bp = xfs_buf_read_map(target, map, nmaps, flags, verify);  		if (!bp)  			return (flags & XBF_TRYLOCK) ?  					EAGAIN : XFS_ERROR(ENOMEM); @@ -312,7 +313,9 @@ xfs_trans_read_buf_map(  		if (!(XFS_BUF_ISDONE(bp))) {  			trace_xfs_trans_read_buf_io(bp, _RET_IP_);  			ASSERT(!XFS_BUF_ISASYNC(bp)); +			ASSERT(bp->b_iodone == NULL);  			XFS_BUF_READ(bp); +			bp->b_iodone = verify;  			xfsbdstrat(tp->t_mountp, bp);  			error = xfs_buf_iowait(bp);  			if (error) { @@ -349,7 +352,7 @@ xfs_trans_read_buf_map(  		return 0;  	} -	bp = xfs_buf_read_map(target, map, nmaps, flags); +	bp = xfs_buf_read_map(target, map, nmaps, flags, verify);  	if (bp == NULL) {  		*bpp = NULL;  		return (flags & XBF_TRYLOCK) ? diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index 81c61fd17890..26880793feca 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -80,7 +80,7 @@ xfs_readlink_bmap(  		d = XFS_FSB_TO_DADDR(mp, mval[n].br_startblock);  		byte_cnt = XFS_FSB_TO_B(mp, mval[n].br_blockcount); -		bp = xfs_buf_read(mp->m_ddev_targp, d, BTOBB(byte_cnt), 0); +		bp = xfs_buf_read(mp->m_ddev_targp, d, BTOBB(byte_cnt), 0, NULL);  		if (!bp)  			return XFS_ERROR(ENOMEM);  		error = bp->b_error; |