Re: [PATCH] btrfs: use btrfs_ino to access inode number

[David Sterba]

both patches are pushed to

git://repo.or.cz/linux-2.6/btrfs-unstable.git #fixes


david

On Tue, May 31, 2011 at 07:08:14PM +0200, David Sterba wrote:
> commit 4cb5300bc ("Btrfs: add mount -o auto_defrag") accesses inode
> number directly while it should use the helper with the new inode
> number allocator.
> 
> Signed-off-by: David Sterba 
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[PATCH] btrfs: use btrfs_ino to access inode number

[David Sterba]

commit 4cb5300bc ("Btrfs: add mount -o auto_defrag") accesses inode
number directly while it should use the helper with the new inode
number allocator.

Signed-off-by: David Sterba 
---
 fs/btrfs/file.c  |2 +-
 fs/btrfs/ioctl.c |7 ---
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 3ba6d19..dd4cb3e 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -144,7 +144,7 @@ int btrfs_add_inode_defrag(struct btrfs_trans_handle *trans,
if (!defrag)
return -ENOMEM;
 
-   defrag->ino = inode->i_ino;
+   defrag->ino = btrfs_ino(inode);
defrag->transid = transid;
defrag->root = root->root_key.objectid;
 
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 85e818c..1a7deca 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -707,16 +707,17 @@ static int find_new_extents(struct btrfs_root *root,
struct btrfs_file_extent_item *extent;
int type;
int ret;
+   u64 ino = btrfs_ino(inode);
 
path = btrfs_alloc_path();
if (!path)
return -ENOMEM;
 
-   min_key.objectid = inode->i_ino;
+   min_key.objectid = ino;
min_key.type = BTRFS_EXTENT_DATA_KEY;
min_key.offset = *off;
 
-   max_key.objectid = inode->i_ino;
+   max_key.objectid = ino;
max_key.type = (u8)-1;
max_key.offset = (u64)-1;
 
@@ -727,7 +728,7 @@ static int find_new_extents(struct btrfs_root *root,
   path, 0, newer_than);
if (ret != 0)
goto none;
-   if (min_key.objectid != inode->i_ino)
+   if (min_key.objectid != ino)
goto none;
if (min_key.type != BTRFS_EXTENT_DATA_KEY)
goto none;
-- 
1.7.5.2.353.g5df3e

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