6 files changed, 27 insertions, 35 deletions

diff --git a/fs/xfs/libxfs/xfs_ag.c b/fs/xfs/libxfs/xfs_ag.c
index 5de296b34ab1..14fbdf22b7e7 100644
--- a/fs/xfs/libxfs/xfs_ag.c
+++ b/fs/xfs/libxfs/xfs_ag.c
@@ -28,12 +28,11 @@ xfs_get_aghdr_buf(
 	struct xfs_mount	*mp,
 	xfs_daddr_t		blkno,
 	size_t			numblks,
-	int			flags,
 	const struct xfs_buf_ops *ops)
 {
 	struct xfs_buf		*bp;
 
-	bp = xfs_buf_get_uncached(mp->m_ddev_targp, numblks, flags);
+	bp = xfs_buf_get_uncached(mp->m_ddev_targp, numblks, 0);
 	if (!bp)
 		return NULL;
 
@@ -345,7 +344,7 @@ xfs_ag_init_hdr(
 {
 	struct xfs_buf		*bp;
 
-	bp = xfs_get_aghdr_buf(mp, id->daddr, id->numblks, 0, ops);
+	bp = xfs_get_aghdr_buf(mp, id->daddr, id->numblks, ops);
 	if (!bp)
 		return -ENOMEM;
 
diff --git a/fs/xfs/libxfs/xfs_attr_leaf.c b/fs/xfs/libxfs/xfs_attr_leaf.c
index b9f019603d0b..f0089e862216 100644
--- a/fs/xfs/libxfs/xfs_attr_leaf.c
+++ b/fs/xfs/libxfs/xfs_attr_leaf.c
@@ -826,32 +826,17 @@ xfs_attr_shortform_to_leaf(
 	sf = (xfs_attr_shortform_t *)tmpbuffer;
 
 	xfs_idata_realloc(dp, -size, XFS_ATTR_FORK);
-	xfs_bmap_local_to_extents_empty(dp, XFS_ATTR_FORK);
+	xfs_bmap_local_to_extents_empty(args->trans, dp, XFS_ATTR_FORK);
 
 	bp = NULL;
 	error = xfs_da_grow_inode(args, &blkno);
-	if (error) {
-		/*
-		 * If we hit an IO error middle of the transaction inside
-		 * grow_inode(), we may have inconsistent data. Bail out.
-		 */
-		if (error == -EIO)
-			goto out;
-		xfs_idata_realloc(dp, size, XFS_ATTR_FORK);	/* try to put */
-		memcpy(ifp->if_u1.if_data, tmpbuffer, size);	/* it back */
+	if (error)
 		goto out;
-	}
 
 	ASSERT(blkno == 0);
 	error = xfs_attr3_leaf_create(args, blkno, &bp);
-	if (error) {
-		/* xfs_attr3_leaf_create may not have instantiated a block */
-		if (bp && (xfs_da_shrink_inode(args, 0, bp) != 0))
-			goto out;
-		xfs_idata_realloc(dp, size, XFS_ATTR_FORK);	/* try to put */
-		memcpy(ifp->if_u1.if_data, tmpbuffer, size);	/* it back */
+	if (error)
 		goto out;
-	}
 
 	memset((char *)&nargs, 0, sizeof(nargs));
 	nargs.dp = dp;
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index 4edc25a2ba80..ef75e223cb70 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -34,6 +34,7 @@
 #include "xfs_ag_resv.h"
 #include "xfs_refcount.h"
 #include "xfs_icache.h"
+#include "xfs_iomap.h"
 
 
 kmem_zone_t		*xfs_bmap_free_item_zone;
@@ -792,6 +793,7 @@ out_root_realloc:
  */
 void
 xfs_bmap_local_to_extents_empty(
+	struct xfs_trans	*tp,
 	struct xfs_inode	*ip,
 	int			whichfork)
 {
@@ -808,6 +810,7 @@ xfs_bmap_local_to_extents_empty(
 	ifp->if_u1.if_root = NULL;
 	ifp->if_height = 0;
 	XFS_IFORK_FMT_SET(ip, whichfork, XFS_DINODE_FMT_EXTENTS);
+	xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
 }
 
 
@@ -840,7 +843,7 @@ xfs_bmap_local_to_extents(
 	ASSERT(XFS_IFORK_FORMAT(ip, whichfork) == XFS_DINODE_FMT_LOCAL);
 
 	if (!ifp->if_bytes) {
-		xfs_bmap_local_to_extents_empty(ip, whichfork);
+		xfs_bmap_local_to_extents_empty(tp, ip, whichfork);
 		flags = XFS_ILOG_CORE;
 		goto done;
 	}
@@ -887,7 +890,7 @@ xfs_bmap_local_to_extents(
 
 	/* account for the change in fork size */
 	xfs_idata_realloc(ip, -ifp->if_bytes, whichfork);
-	xfs_bmap_local_to_extents_empty(ip, whichfork);
+	xfs_bmap_local_to_extents_empty(tp, ip, whichfork);
 	flags |= XFS_ILOG_CORE;
 
 	ifp->if_u1.if_root = NULL;
@@ -4454,16 +4457,21 @@ int
 xfs_bmapi_convert_delalloc(
 	struct xfs_inode	*ip,
 	int			whichfork,
-	xfs_fileoff_t		offset_fsb,
-	struct xfs_bmbt_irec	*imap,
+	xfs_off_t		offset,
+	struct iomap		*iomap,
 	unsigned int		*seq)
 {
 	struct xfs_ifork	*ifp = XFS_IFORK_PTR(ip, whichfork);
 	struct xfs_mount	*mp = ip->i_mount;
+	xfs_fileoff_t		offset_fsb = XFS_B_TO_FSBT(mp, offset);
 	struct xfs_bmalloca	bma = { NULL };
+	u16			flags = 0;
 	struct xfs_trans	*tp;
 	int			error;
 
+	if (whichfork == XFS_COW_FORK)
+		flags |= IOMAP_F_SHARED;
+
 	/*
 	 * Space for the extent and indirect blocks was reserved when the
 	 * delalloc extent was created so there's no need to do so here.
@@ -4493,7 +4501,7 @@ xfs_bmapi_convert_delalloc(
 	 * the extent.  Just return the real extent at this offset.
 	 */
 	if (!isnullstartblock(bma.got.br_startblock)) {
-		*imap = bma.got;
+		xfs_bmbt_to_iomap(ip, iomap, &bma.got, flags);
 		*seq = READ_ONCE(ifp->if_seq);
 		goto out_trans_cancel;
 	}
@@ -4526,7 +4534,7 @@ xfs_bmapi_convert_delalloc(
 	XFS_STATS_INC(mp, xs_xstrat_quick);
 
 	ASSERT(!isnullstartblock(bma.got.br_startblock));
-	*imap = bma.got;
+	xfs_bmbt_to_iomap(ip, iomap, &bma.got, flags);
 	*seq = READ_ONCE(ifp->if_seq);
 
 	if (whichfork == XFS_COW_FORK)
diff --git a/fs/xfs/libxfs/xfs_bmap.h b/fs/xfs/libxfs/xfs_bmap.h
index 5bb446d80542..14d25e0b7d9c 100644
--- a/fs/xfs/libxfs/xfs_bmap.h
+++ b/fs/xfs/libxfs/xfs_bmap.h
@@ -182,7 +182,8 @@ void	xfs_trim_extent(struct xfs_bmbt_irec *irec, xfs_fileoff_t bno,
 		xfs_filblks_t len);
 int	xfs_bmap_add_attrfork(struct xfs_inode *ip, int size, int rsvd);
 int	xfs_bmap_set_attrforkoff(struct xfs_inode *ip, int size, int *version);
-void	xfs_bmap_local_to_extents_empty(struct xfs_inode *ip, int whichfork);
+void	xfs_bmap_local_to_extents_empty(struct xfs_trans *tp,
+		struct xfs_inode *ip, int whichfork);
 void	__xfs_bmap_add_free(struct xfs_trans *tp, xfs_fsblock_t bno,
 		xfs_filblks_t len, const struct xfs_owner_info *oinfo,
 		bool skip_discard);
@@ -227,8 +228,7 @@ int	xfs_bmapi_reserve_delalloc(struct xfs_inode *ip, int whichfork,
 		struct xfs_bmbt_irec *got, struct xfs_iext_cursor *cur,
 		int eof);
 int	xfs_bmapi_convert_delalloc(struct xfs_inode *ip, int whichfork,
-		xfs_fileoff_t offset_fsb, struct xfs_bmbt_irec *imap,
-		unsigned int *seq);
+		xfs_off_t offset, struct iomap *iomap, unsigned int *seq);
 int	xfs_bmap_add_extent_unwritten_real(struct xfs_trans *tp,
 		struct xfs_inode *ip, int whichfork,
 		struct xfs_iext_cursor *icur, struct xfs_btree_cur **curp,
diff --git a/fs/xfs/libxfs/xfs_dir2_block.c b/fs/xfs/libxfs/xfs_dir2_block.c
index 9595ced393dc..49e4bc39e7bb 100644
--- a/fs/xfs/libxfs/xfs_dir2_block.c
+++ b/fs/xfs/libxfs/xfs_dir2_block.c
@@ -1096,7 +1096,7 @@ xfs_dir2_sf_to_block(
 	memcpy(sfp, oldsfp, ifp->if_bytes);
 
 	xfs_idata_realloc(dp, -ifp->if_bytes, XFS_DATA_FORK);
-	xfs_bmap_local_to_extents_empty(dp, XFS_DATA_FORK);
+	xfs_bmap_local_to_extents_empty(tp, dp, XFS_DATA_FORK);
 	dp->i_d.di_size = 0;
 
 	/*
diff --git a/fs/xfs/libxfs/xfs_fs.h b/fs/xfs/libxfs/xfs_fs.h
index 39dd2b908106..e9371a8e0e26 100644
--- a/fs/xfs/libxfs/xfs_fs.h
+++ b/fs/xfs/libxfs/xfs_fs.h
@@ -366,11 +366,11 @@ struct xfs_bulkstat {
 	uint64_t	bs_blocks;	/* number of blocks		*/
 	uint64_t	bs_xflags;	/* extended flags		*/
 
-	uint64_t	bs_atime;	/* access time, seconds		*/
-	uint64_t	bs_mtime;	/* modify time, seconds		*/
+	int64_t		bs_atime;	/* access time, seconds		*/
+	int64_t		bs_mtime;	/* modify time, seconds		*/
 
-	uint64_t	bs_ctime;	/* inode change time, seconds	*/
-	uint64_t	bs_btime;	/* creation time, seconds	*/
+	int64_t		bs_ctime;	/* inode change time, seconds	*/
+	int64_t		bs_btime;	/* creation time, seconds	*/
 
 	uint32_t	bs_gen;		/* generation count		*/
 	uint32_t	bs_uid;		/* user id			*/