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authorChris Mason <chris.mason@oracle.com>2007-06-18 09:57:58 -0400
committerDavid Woodhouse <dwmw2@hera.kernel.org>2007-06-18 09:57:58 -0400
commit8c2383c3dd2cb5bb39598ce4fa97154bc591020a (patch)
tree68a9c491bfa19d572dca6b41e5dde7f05165c270 /fs/btrfs/print-tree.c
parent9ebefb180bad4914a31c4e1748ba187a30e1e990 (diff)
Subject: Rework btrfs_file_write to only allocate while page locks are held
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/print-tree.c')
-rw-r--r--fs/btrfs/print-tree.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/fs/btrfs/print-tree.c b/fs/btrfs/print-tree.c
index 1fa70568300..e66acd4e274 100644
--- a/fs/btrfs/print-tree.c
+++ b/fs/btrfs/print-tree.c
@@ -31,6 +31,7 @@ void btrfs_print_leaf(struct btrfs_root *root, struct btrfs_leaf *l)
struct btrfs_dir_item *di;
struct btrfs_inode_item *ii;
struct btrfs_block_group_item *bi;
+ struct btrfs_file_extent_item *fi;
u32 type;
printk("leaf %llu total ptrs %d free space %d\n",
@@ -75,6 +76,23 @@ void btrfs_print_leaf(struct btrfs_root *root, struct btrfs_leaf *l)
printk("\t\textent data refs %u\n",
btrfs_extent_refs(ei));
break;
+
+ case BTRFS_EXTENT_DATA_KEY:
+ fi = btrfs_item_ptr(l, i,
+ struct btrfs_file_extent_item);
+ if (btrfs_file_extent_type(fi) ==
+ BTRFS_FILE_EXTENT_INLINE) {
+ printk("\t\tinline extent data size %u\n",
+ btrfs_file_extent_inline_len(l->items + i));
+ break;
+ }
+ printk("\t\textent data disk block %llu nr %llu\n",
+ (unsigned long long)btrfs_file_extent_disk_blocknr(fi),
+ (unsigned long long)btrfs_file_extent_disk_num_blocks(fi));
+ printk("\t\textent data offset %llu nr %llu\n",
+ (unsigned long long)btrfs_file_extent_offset(fi),
+ (unsigned long long)btrfs_file_extent_num_blocks(fi));
+ break;
case BTRFS_BLOCK_GROUP_ITEM_KEY:
bi = btrfs_item_ptr(l, i,
struct btrfs_block_group_item);