Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

5 files changed, 63 insertions, 48 deletions

diff --git a/fs/udf/balloc.c b/fs/udf/balloc.c
index 987585bb0a1d..1ba2baaf4367 100644
--- a/fs/udf/balloc.c
+++ b/fs/udf/balloc.c
@@ -105,7 +105,6 @@ static void udf_add_free_space(struct super_block *sb, u16 partition, u32 cnt)
 }
 
 static void udf_bitmap_free_blocks(struct super_block *sb,
-				   struct inode *inode,
 				   struct udf_bitmap *bitmap,
 				   struct kernel_lb_addr *bloc,
 				   uint32_t offset,
@@ -172,7 +171,6 @@ error_return:
 }
 
 static int udf_bitmap_prealloc_blocks(struct super_block *sb,
-				      struct inode *inode,
 				      struct udf_bitmap *bitmap,
 				      uint16_t partition, uint32_t first_block,
 				      uint32_t block_count)
@@ -223,7 +221,6 @@ out:
 }
 
 static int udf_bitmap_new_block(struct super_block *sb,
-				struct inode *inode,
 				struct udf_bitmap *bitmap, uint16_t partition,
 				uint32_t goal, int *err)
 {
@@ -349,7 +346,6 @@ error_return:
 }
 
 static void udf_table_free_blocks(struct super_block *sb,
-				  struct inode *inode,
 				  struct inode *table,
 				  struct kernel_lb_addr *bloc,
 				  uint32_t offset,
@@ -581,7 +577,6 @@ error_return:
 }
 
 static int udf_table_prealloc_blocks(struct super_block *sb,
-				     struct inode *inode,
 				     struct inode *table, uint16_t partition,
 				     uint32_t first_block, uint32_t block_count)
 {
@@ -643,7 +638,6 @@ static int udf_table_prealloc_blocks(struct super_block *sb,
 }
 
 static int udf_table_new_block(struct super_block *sb,
-			       struct inode *inode,
 			       struct inode *table, uint16_t partition,
 			       uint32_t goal, int *err)
 {
@@ -743,18 +737,23 @@ void udf_free_blocks(struct super_block *sb, struct inode *inode,
 	struct udf_part_map *map = &UDF_SB(sb)->s_partmaps[partition];
 
 	if (map->s_partition_flags & UDF_PART_FLAG_UNALLOC_BITMAP) {
-		udf_bitmap_free_blocks(sb, inode, map->s_uspace.s_bitmap,
+		udf_bitmap_free_blocks(sb, map->s_uspace.s_bitmap,
 				       bloc, offset, count);
 	} else if (map->s_partition_flags & UDF_PART_FLAG_UNALLOC_TABLE) {
-		udf_table_free_blocks(sb, inode, map->s_uspace.s_table,
+		udf_table_free_blocks(sb, map->s_uspace.s_table,
 				      bloc, offset, count);
 	} else if (map->s_partition_flags & UDF_PART_FLAG_FREED_BITMAP) {
-		udf_bitmap_free_blocks(sb, inode, map->s_fspace.s_bitmap,
+		udf_bitmap_free_blocks(sb, map->s_fspace.s_bitmap,
 				       bloc, offset, count);
 	} else if (map->s_partition_flags & UDF_PART_FLAG_FREED_TABLE) {
-		udf_table_free_blocks(sb, inode, map->s_fspace.s_table,
+		udf_table_free_blocks(sb, map->s_fspace.s_table,
 				      bloc, offset, count);
 	}
+
+	if (inode) {
+		inode_sub_bytes(inode,
+				((sector_t)count) << sb->s_blocksize_bits);
+	}
 }
 
 inline int udf_prealloc_blocks(struct super_block *sb,
@@ -763,29 +762,34 @@ inline int udf_prealloc_blocks(struct super_block *sb,
 			       uint32_t block_count)
 {
 	struct udf_part_map *map = &UDF_SB(sb)->s_partmaps[partition];
+	sector_t allocated;
 
 	if (map->s_partition_flags & UDF_PART_FLAG_UNALLOC_BITMAP)
-		return udf_bitmap_prealloc_blocks(sb, inode,
-						  map->s_uspace.s_bitmap,
-						  partition, first_block,
-						  block_count);
+		allocated = udf_bitmap_prealloc_blocks(sb,
+						       map->s_uspace.s_bitmap,
+						       partition, first_block,
+						       block_count);
 	else if (map->s_partition_flags & UDF_PART_FLAG_UNALLOC_TABLE)
-		return udf_table_prealloc_blocks(sb, inode,
-						 map->s_uspace.s_table,
-						 partition, first_block,
-						 block_count);
+		allocated = udf_table_prealloc_blocks(sb,
+						      map->s_uspace.s_table,
+						      partition, first_block,
+						      block_count);
 	else if (map->s_partition_flags & UDF_PART_FLAG_FREED_BITMAP)
-		return udf_bitmap_prealloc_blocks(sb, inode,
-						  map->s_fspace.s_bitmap,
-						  partition, first_block,
-						  block_count);
+		allocated = udf_bitmap_prealloc_blocks(sb,
+						       map->s_fspace.s_bitmap,
+						       partition, first_block,
+						       block_count);
 	else if (map->s_partition_flags & UDF_PART_FLAG_FREED_TABLE)
-		return udf_table_prealloc_blocks(sb, inode,
-						 map->s_fspace.s_table,
-						 partition, first_block,
-						 block_count);
+		allocated = udf_table_prealloc_blocks(sb,
+						      map->s_fspace.s_table,
+						      partition, first_block,
+						      block_count);
 	else
 		return 0;
+
+	if (inode && allocated > 0)
+		inode_add_bytes(inode, allocated << sb->s_blocksize_bits);
+	return allocated;
 }
 
 inline int udf_new_block(struct super_block *sb,
@@ -793,25 +797,29 @@ inline int udf_new_block(struct super_block *sb,
 			 uint16_t partition, uint32_t goal, int *err)
 {
 	struct udf_part_map *map = &UDF_SB(sb)->s_partmaps[partition];
+	int block;
 
 	if (map->s_partition_flags & UDF_PART_FLAG_UNALLOC_BITMAP)
-		return udf_bitmap_new_block(sb, inode,
-					   map->s_uspace.s_bitmap,
-					   partition, goal, err);
+		block = udf_bitmap_new_block(sb,
+					     map->s_uspace.s_bitmap,
+					     partition, goal, err);
 	else if (map->s_partition_flags & UDF_PART_FLAG_UNALLOC_TABLE)
-		return udf_table_new_block(sb, inode,
-					   map->s_uspace.s_table,
-					   partition, goal, err);
-	else if (map->s_partition_flags & UDF_PART_FLAG_FREED_BITMAP)
-		return udf_bitmap_new_block(sb, inode,
-					    map->s_fspace.s_bitmap,
+		block = udf_table_new_block(sb,
+					    map->s_uspace.s_table,
 					    partition, goal, err);
+	else if (map->s_partition_flags & UDF_PART_FLAG_FREED_BITMAP)
+		block = udf_bitmap_new_block(sb,
+					     map->s_fspace.s_bitmap,
+					     partition, goal, err);
 	else if (map->s_partition_flags & UDF_PART_FLAG_FREED_TABLE)
-		return udf_table_new_block(sb, inode,
-					   map->s_fspace.s_table,
-					   partition, goal, err);
+		block = udf_table_new_block(sb,
+					    map->s_fspace.s_table,
+					    partition, goal, err);
 	else {
 		*err = -EIO;
 		return 0;
 	}
+	if (inode && block)
+		inode_add_bytes(inode, sb->s_blocksize);
+	return block;
 }
diff --git a/fs/udf/ialloc.c b/fs/udf/ialloc.c
index 05ab48195be9..7e5aae4bf46f 100644
--- a/fs/udf/ialloc.c
+++ b/fs/udf/ialloc.c
@@ -116,6 +116,7 @@ struct inode *udf_new_inode(struct inode *dir, umode_t mode, int *err)
 	iinfo->i_lenEAttr = 0;
 	iinfo->i_lenAlloc = 0;
 	iinfo->i_use = 0;
+	iinfo->i_checkpoint = 1;
 	if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_USE_AD_IN_ICB))
 		iinfo->i_alloc_type = ICBTAG_FLAG_AD_IN_ICB;
 	else if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_USE_SHORT_AD))
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 7699df7b3198..7d7528008359 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -1358,6 +1358,7 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh)
 		iinfo->i_unique = le64_to_cpu(fe->uniqueID);
 		iinfo->i_lenEAttr = le32_to_cpu(fe->lengthExtendedAttr);
 		iinfo->i_lenAlloc = le32_to_cpu(fe->lengthAllocDescs);
+		iinfo->i_checkpoint = le32_to_cpu(fe->checkpoint);
 		offset = sizeof(struct fileEntry) + iinfo->i_lenEAttr;
 	} else {
 		inode->i_blocks = le64_to_cpu(efe->logicalBlocksRecorded) <<
@@ -1379,6 +1380,7 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh)
 		iinfo->i_unique = le64_to_cpu(efe->uniqueID);
 		iinfo->i_lenEAttr = le32_to_cpu(efe->lengthExtendedAttr);
 		iinfo->i_lenAlloc = le32_to_cpu(efe->lengthAllocDescs);
+		iinfo->i_checkpoint = le32_to_cpu(efe->checkpoint);
 		offset = sizeof(struct extendedFileEntry) +
 							iinfo->i_lenEAttr;
 	}
@@ -1495,6 +1497,7 @@ static int udf_update_inode(struct inode *inode, int do_sync)
 	struct buffer_head *bh = NULL;
 	struct fileEntry *fe;
 	struct extendedFileEntry *efe;
+	uint64_t lb_recorded;
 	uint32_t udfperms;
 	uint16_t icbflags;
 	uint16_t crclen;
@@ -1589,13 +1592,18 @@ static int udf_update_inode(struct inode *inode, int do_sync)
 		dsea->minorDeviceIdent = cpu_to_le32(iminor(inode));
 	}
 
+	if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB)
+		lb_recorded = 0; /* No extents => no blocks! */
+	else
+		lb_recorded =
+			(inode->i_blocks + (1 << (blocksize_bits - 9)) - 1) >>
+			(blocksize_bits - 9);
+
 	if (iinfo->i_efe == 0) {
 		memcpy(bh->b_data + sizeof(struct fileEntry),
 		       iinfo->i_ext.i_data,
 		       inode->i_sb->s_blocksize - sizeof(struct fileEntry));
-		fe->logicalBlocksRecorded = cpu_to_le64(
-			(inode->i_blocks + (1 << (blocksize_bits - 9)) - 1) >>
-			(blocksize_bits - 9));
+		fe->logicalBlocksRecorded = cpu_to_le64(lb_recorded);
 
 		udf_time_to_disk_stamp(&fe->accessTime, inode->i_atime);
 		udf_time_to_disk_stamp(&fe->modificationTime, inode->i_mtime);
@@ -1607,6 +1615,7 @@ static int udf_update_inode(struct inode *inode, int do_sync)
 		fe->uniqueID = cpu_to_le64(iinfo->i_unique);
 		fe->lengthExtendedAttr = cpu_to_le32(iinfo->i_lenEAttr);
 		fe->lengthAllocDescs = cpu_to_le32(iinfo->i_lenAlloc);
+		fe->checkpoint = cpu_to_le32(iinfo->i_checkpoint);
 		fe->descTag.tagIdent = cpu_to_le16(TAG_IDENT_FE);
 		crclen = sizeof(struct fileEntry);
 	} else {
@@ -1615,9 +1624,7 @@ static int udf_update_inode(struct inode *inode, int do_sync)
 		       inode->i_sb->s_blocksize -
 					sizeof(struct extendedFileEntry));
 		efe->objectSize = cpu_to_le64(inode->i_size);
-		efe->logicalBlocksRecorded = cpu_to_le64(
-			(inode->i_blocks + (1 << (blocksize_bits - 9)) - 1) >>
-			(blocksize_bits - 9));
+		efe->logicalBlocksRecorded = cpu_to_le64(lb_recorded);
 
 		if (iinfo->i_crtime.tv_sec > inode->i_atime.tv_sec ||
 		    (iinfo->i_crtime.tv_sec == inode->i_atime.tv_sec &&
@@ -1646,6 +1653,7 @@ static int udf_update_inode(struct inode *inode, int do_sync)
 		efe->uniqueID = cpu_to_le64(iinfo->i_unique);
 		efe->lengthExtendedAttr = cpu_to_le32(iinfo->i_lenEAttr);
 		efe->lengthAllocDescs = cpu_to_le32(iinfo->i_lenAlloc);
+		efe->checkpoint = cpu_to_le32(iinfo->i_checkpoint);
 		efe->descTag.tagIdent = cpu_to_le16(TAG_IDENT_EFE);
 		crclen = sizeof(struct extendedFileEntry);
 	}
diff --git a/fs/udf/super.c b/fs/udf/super.c
index 85067b4c7e14..ac8a348dcb69 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -950,11 +950,8 @@ static struct udf_bitmap *udf_sb_alloc_bitmap(struct super_block *sb, u32 index)
 	else
 		bitmap = vzalloc(size); /* TODO: get rid of vzalloc */
 
-	if (bitmap == NULL) {
-		udf_err(sb, "Unable to allocate space for bitmap and %d buffer_head pointers\n",
-			nr_groups);
+	if (bitmap == NULL)
 		return NULL;
-	}
 
 	bitmap->s_block_bitmap = (struct buffer_head **)(bitmap + 1);
 	bitmap->s_nr_groups = nr_groups;
diff --git a/fs/udf/udf_i.h b/fs/udf/udf_i.h
index d1bd31ea724e..bb8309dcd5c1 100644
--- a/fs/udf/udf_i.h
+++ b/fs/udf/udf_i.h
@@ -23,6 +23,7 @@ struct udf_inode_info {
 	__u64			i_lenExtents;
 	__u32			i_next_alloc_block;
 	__u32			i_next_alloc_goal;
+	__u32			i_checkpoint;
 	unsigned		i_alloc_type : 3;
 	unsigned		i_efe : 1;	/* extendedFileEntry */
 	unsigned		i_use : 1;	/* unallocSpaceEntry */