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authorDave Chinner <dchinner@redhat.com>2016-02-09 16:54:58 +1100
committerDave Chinner <david@fromorbit.com>2016-02-09 16:54:58 +1100
commitf8d55aa0523ad0f78979c222ed18b78ea7be793a (patch)
tree61550e48a25099ead7d25eb08175cfb7962a9db5 /fs/xfs/xfs_inode.h
parent36f90b0a2ddd60823fe193a85e60ff1906c2a9b3 (diff)
xfs: introduce inode log format object
We currently carry around and log an entire inode core in the struct xfs_inode. A lot of the information in the inode core is duplicated in the VFS inode, but we cannot remove this duplication of infomration because the inode core is logged directly in xfs_inode_item_format(). Add a new function xfs_inode_item_format_core() that copies the inode core data into a struct xfs_icdinode that is pulled directly from the log vector buffer. This means we no longer directly copy the inode core, but copy the structures one member at a time. This will be slightly less efficient than copying, but will allow us to remove duplicate and unnecessary items from the struct xfs_inode. To enable us to do this, call the new structure a xfs_log_dinode, so that we know it's different to the physical xfs_dinode and the in-core xfs_icdinode. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/xfs_inode.h')
-rw-r--r--fs/xfs/xfs_inode.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index ca9e11989cbd..aef5452b1a90 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -63,7 +63,7 @@ typedef struct xfs_inode {
unsigned long i_flags; /* see defined flags below */
unsigned int i_delayed_blks; /* count of delay alloc blks */
- xfs_icdinode_t i_d; /* most of ondisk inode */
+ struct xfs_icdinode i_d; /* most of ondisk inode */
/* VFS inode */
struct inode i_vnode; /* embedded VFS inode */