xfs: add function pointers for get/update keys to the btree

Browse source

Add some function pointers to bc_ops to get the btree keys for
leaf and node blocks, and to update parent keys of a block.
Convert the _btree_updkey calls to use our new pointer, and
modify the tree shape changing code to call the appropriate
get_*_keys pointer instead of _btree_copy_keys because the
overlapping btree has to calculate high key values.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

...

This commit is contained in:

Darrick J. Wong 2016-08-03 11:03:38 +10:00 • committed by Dave Chinner

parent e5821e57af

commit 70b2265935

5 changed files with 135 additions and 64 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

4

fs/xfs/libxfs/xfs_alloc_btree.c

View file

4

fs/xfs/libxfs/xfs_bmap_btree.c

View file

168

fs/xfs/libxfs/xfs_btree.c

View file

19

fs/xfs/libxfs/xfs_btree.h

View file

8

fs/xfs/libxfs/xfs_ialloc_btree.c

View file