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xfs: devirtualize ->node_hdr_from_disk

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Replace the ->node_hdr_from_disk dir ops method with a directly called
xfs_da_node_hdr_from_disk helper that takes care of the v4 vs v5
difference.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
This commit is contained in:
Christoph Hellwig
2019-11-08 14:53:00 -08:00
committed by Darrick J. Wong
parent 649d9d98c6
commit f475dc4dc7
8 changed files with 60 additions and 70 deletions
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2
fs/xfs/libxfs/xfs_dir2.h
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@@ -84,8 +84,6 @@ struct xfs_dir_ops {
int node_hdr_size;
void (*node_hdr_to_disk)(struct xfs_da_intnode *to,
struct xfs_da3_icnode_hdr *from);
void (*node_hdr_from_disk)(struct xfs_da3_icnode_hdr *to,
struct xfs_da_intnode *from);
struct xfs_da_node_entry *
(*node_tree_p)(struct xfs_da_intnode *dap);