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| author | Christoph Hellwig <hch@infradead.org> | 2008-10-30 16:58:32 +1100 |
|---|---|---|
| committer | Lachlan McIlroy <lachlan@sgi.com> | 2008-10-30 16:58:32 +1100 |
| commit | 4a26e66e7728112f0e1cd7eca3bcc430b3a221c9 (patch) | |
| tree | 1944f9aa65476c963658b7b4679f7a64287adfb6 /fs/xfs/xfs_btree.h | |
| parent | fd6bcc5b63051392ba709a8fd33173b263669e0a (diff) | |
| download | linux-4a26e66e7728112f0e1cd7eca3bcc430b3a221c9.tar.gz linux-4a26e66e7728112f0e1cd7eca3bcc430b3a221c9.tar.bz2 linux-4a26e66e7728112f0e1cd7eca3bcc430b3a221c9.zip | |
[XFS] add keys_inorder and recs_inorder btree methods
Add methods to check whether two keys/records are in the righ order. This
replaces the xfs_btree_check_key and xfs_btree_check_rec methods. For the
callers from xfs_bmap.c just opencode the bmbt-specific asserts.
SGI-PV: 985583
SGI-Modid: xfs-linux-melb:xfs-kern:32208a
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Signed-off-by: Bill O'Donnell <billodo@sgi.com>
Signed-off-by: David Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/xfs_btree.h')
| -rw-r--r-- | fs/xfs/xfs_btree.h | 36 |
1 files changed, 12 insertions, 24 deletions
diff --git a/fs/xfs/xfs_btree.h b/fs/xfs/xfs_btree.h index d6cc71e31de5..25a488d4da18 100644 --- a/fs/xfs/xfs_btree.h +++ b/fs/xfs/xfs_btree.h @@ -229,6 +229,18 @@ struct xfs_btree_ops { __int64_t (*key_diff)(struct xfs_btree_cur *cur, union xfs_btree_key *key); +#ifdef DEBUG + /* check that k1 is lower than k2 */ + int (*keys_inorder)(struct xfs_btree_cur *cur, + union xfs_btree_key *k1, + union xfs_btree_key *k2); + + /* check that r1 is lower than r2 */ + int (*recs_inorder)(struct xfs_btree_cur *cur, + union xfs_btree_rec *r1, + union xfs_btree_rec *r2); +#endif + /* btree tracing */ #ifdef XFS_BTREE_TRACE void (*trace_enter)(struct xfs_btree_cur *, const char *, @@ -379,30 +391,6 @@ xfs_btree_check_ptr( int index, /* offset from ptr to check */ int level); /* btree block level */ -#ifdef DEBUG - -/* - * Debug routine: check that keys are in the right order. - */ -void -xfs_btree_check_key( - xfs_btnum_t btnum, /* btree identifier */ - void *ak1, /* pointer to left (lower) key */ - void *ak2); /* pointer to right (higher) key */ - -/* - * Debug routine: check that records are in the right order. - */ -void -xfs_btree_check_rec( - xfs_btnum_t btnum, /* btree identifier */ - void *ar1, /* pointer to left (lower) record */ - void *ar2); /* pointer to right (higher) record */ -#else -#define xfs_btree_check_key(a, b, c) -#define xfs_btree_check_rec(a, b, c) -#endif /* DEBUG */ - /* * Delete the btree cursor. */ |