Merge kernel.bkbits.net:/home/repos/linux-2.5

into kernel.bkbits.net:/home/lord/xfs-2.6

fs/xfs/linux/xfs_aops.c

@@ -225,7 +225,8 @@ probe_unwritten_page(
 	page_buf_bmap_t		*mp,
 	page_buf_t		*pb,
 	unsigned long		max_offset,
-	unsigned long		*fsbs)
+	unsigned long		*fsbs,
+	unsigned int            bbits)
 {
 	struct page		*page;
 
@@ -248,6 +249,7 @@ probe_unwritten_page(
 				break;
 			if (p_offset >= max_offset)
 				break;
+			map_buffer_at_offset(page, bh, p_offset, bbits, mp);
 			set_buffer_unwritten_io(bh);
 			bh->b_private = pb;
 			p_offset += bh->b_size;
@@ -455,13 +457,14 @@ map_unwritten(
 	if (bh == head) {
 		struct address_space	*mapping = inode->i_mapping;
 		unsigned long		tindex, tloff, tlast, bs;
+		unsigned int		bbits = inode->i_blkbits;
 		struct page		*page;
 
 		tlast = i_size_read(inode) >> PAGE_CACHE_SHIFT;
 		tloff = min(tlast, start_page->index + pb->pb_page_count - 1);
 		for (tindex = start_page->index + 1; tindex < tloff; tindex++) {
 			page = probe_unwritten_page(mapping, tindex, mp, pb,
-							PAGE_CACHE_SIZE, &bs);
+						PAGE_CACHE_SIZE, &bs, bbits);
 			if (!page)
 				break;
 			nblocks += bs;
@@ -472,7 +475,7 @@ map_unwritten(
 		if (tindex == tlast &&
 		    (tloff = (i_size_read(inode) & (PAGE_CACHE_SIZE - 1)))) {
 			page = probe_unwritten_page(mapping, tindex, mp, pb,
-							tloff, &bs);
+							tloff, &bs, bbits);
 			if (page) {
 				nblocks += bs;
 				atomic_add(bs, &pb->pb_io_remaining);
@@ -560,7 +563,8 @@ convert_page(
 		offset = i << bbits;
 		if (!(PageUptodate(page) || buffer_uptodate(bh)))
 			continue;
-		if (buffer_mapped(bh) && !buffer_delay(bh) && all_bh) {
+		if (buffer_mapped(bh) && all_bh &&
+		    !buffer_unwritten(bh) && !buffer_delay(bh)) {
 			if (startio && (offset < end)) {
 				lock_buffer(bh);
 				bh_arr[index++] = bh;
@@ -581,7 +585,7 @@ convert_page(
 			ASSERT(tmp->pbm_flags & PBMF_UNWRITTEN);
 			map_unwritten(inode, page, head, bh,
 						offset, bbits, tmp, all_bh);
-		} else {
+		} else if (! (buffer_unwritten(bh) && buffer_locked(bh))) {
 			map_buffer_at_offset(page, bh, offset, bbits, tmp);
 			if (buffer_unwritten(bh)) {
 				set_buffer_unwritten_io(bh);

fs/xfs/linux/xfs_iomap.c

@@ -156,7 +156,7 @@ xfs_iomap(
 		if (flags & BMAP_IGNSTATE)
 			bmap_flags |= XFS_BMAPI_IGSTATE;
 		break;
-	case PBF_WRITE:
+	case BMAP_WRITE:
 		lockmode = XFS_ILOCK_EXCL|XFS_EXTSIZE_WR;
 		bmap_flags = 0;
 		XFS_ILOCK(mp, io, lockmode);

fs/xfs/xfs_da_btree.h

@@ -189,10 +189,10 @@ typedef struct xfs_da_args {
 	int		index2;		/* index of 2nd attr in blk */
 	xfs_dablk_t	rmtblkno2;	/* remote attr value starting blkno */
 	int		rmtblkcnt2;	/* remote attr value block count */
-	int		justcheck  : 1;	/* T/F: check for ok with no space */
-	int		rename     : 1;	/* T/F: this is an atomic rename op */
-	int		addname    : 1;	/* T/F: this is an add operation */
-	int		oknoent    : 1;	/* T/F: ok to return ENOENT, else die */
+	unsigned char	justcheck;	/* T/F: check for ok with no space */
+	unsigned char	rename;		/* T/F: this is an atomic rename op */
+	unsigned char	addname;	/* T/F: this is an add operation */
+	unsigned char	oknoent;	/* T/F: ok to return ENOENT, else die */
 } xfs_da_args_t;
 
 /*
@@ -252,10 +252,10 @@ typedef struct xfs_da_state {
 	unsigned int		node_ents;	/* how many entries in danode */
 	xfs_da_state_path_t	path;		/* search/split paths */
 	xfs_da_state_path_t	altpath;	/* alternate path for join */
-	unsigned int		inleaf     : 1;	/* insert into 1->lf, 0->splf */
-	unsigned int		holeok     : 1;	/* T/F: can deal with a hole */
-	unsigned int		extravalid : 1;	/* T/F: extrablk is in use */
-	unsigned int		extraafter : 1;	/* T/F: extrablk is after new */
+	unsigned char		inleaf;		/* insert into 1->lf, 0->splf */
+	unsigned char		holeok;		/* T/F: can deal with a hole */
+	unsigned char		extravalid;	/* T/F: extrablk is in use */
+	unsigned char		extraafter;	/* T/F: extrablk is after new */
 	xfs_da_state_blk_t	extrablk;	/* for double-splits on leafs */
 						/* for dirv2 extrablk is data */
 } xfs_da_state_t;

fs/xfs/xfs_fsops.c

@@ -172,7 +172,7 @@ xfs_growfs_data_private(
 		if (nb < mp->m_sb.sb_dblocks)
 			return XFS_ERROR(EINVAL);
 	}
-	new = in->newblocks - mp->m_sb.sb_dblocks;
+	new = nb - mp->m_sb.sb_dblocks;
 	oagcount = mp->m_sb.sb_agcount;
 	if (nagcount > oagcount) {
 		down_write(&mp->m_peraglock);

fs/xfs/xfs_log.c

@@ -3427,8 +3427,8 @@ xlog_verify_iclog(xlog_t	 *log,
 		if (syncing == B_FALSE || (field_offset & 0x1ff)) {
 			clientid = ophead->oh_clientid;
 		} else {
-			idx = BTOBB((xfs_caddr_t)&(ophead->oh_clientid) - iclog->ic_datap);
-			if (idx > (XLOG_HEADER_CYCLE_SIZE / BBSIZE)) {
+			idx = BTOBBT((xfs_caddr_t)&(ophead->oh_clientid) - iclog->ic_datap);
+			if (idx >= (XLOG_HEADER_CYCLE_SIZE / BBSIZE)) {
 				j = idx / (XLOG_HEADER_CYCLE_SIZE / BBSIZE);
 				k = idx % (XLOG_HEADER_CYCLE_SIZE / BBSIZE);
 				clientid = GET_CLIENT_ID(xhdr[j].hic_xheader.xh_cycle_data[k], ARCH_CONVERT);
@@ -3445,9 +3445,9 @@ xlog_verify_iclog(xlog_t	 *log,
 		if (syncing == B_FALSE || (field_offset & 0x1ff)) {
 			op_len = INT_GET(ophead->oh_len, ARCH_CONVERT);
 		} else {
-			idx = BTOBB((__psint_t)&ophead->oh_len -
+			idx = BTOBBT((__psint_t)&ophead->oh_len -
 				    (__psint_t)iclog->ic_datap);
-			if (idx > (XLOG_HEADER_CYCLE_SIZE / BBSIZE)) {
+			if (idx >= (XLOG_HEADER_CYCLE_SIZE / BBSIZE)) {
 				j = idx / (XLOG_HEADER_CYCLE_SIZE / BBSIZE);
 				k = idx % (XLOG_HEADER_CYCLE_SIZE / BBSIZE);
 				op_len = INT_GET(xhdr[j].hic_xheader.xh_cycle_data[k], ARCH_CONVERT);