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authorChristoph Hellwig <hch@infradead.org>2008-10-30 01:55:45 -0400
committerLachlan McIlroy <lachlan@sgi.com>2008-10-30 01:55:45 -0400
commit637aa50f461b8ea6b1e8bf9877b0d13d00085043 (patch)
treea7c00b821dca04fe90614461749b74eff40bd8ed /fs/xfs/xfs_bmap_btree.h
parent65f1eaeac0efc968797f3ac955b85ba3f5d4f9c8 (diff)
[XFS] implement generic xfs_btree_increment
From: Dave Chinner <dgc@sgi.com> Because this is the first major generic btree routine this patch includes some infrastrucure, first a few routines to deal with a btree block that can be either in short or long form, second xfs_btree_read_buf_block, which is the new central routine to read a btree block given a cursor, and third the new xfs_btree_ptr_addr routine to calculate the address for a given btree pointer record. [hch: split out from bigger patch and minor adaptions] SGI-PV: 985583 SGI-Modid: xfs-linux-melb:xfs-kern:32190a 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_bmap_btree.h')
-rw-r--r--fs/xfs/xfs_bmap_btree.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/fs/xfs/xfs_bmap_btree.h b/fs/xfs/xfs_bmap_btree.h
index 5628d89cea45..a45be38d9a37 100644
--- a/fs/xfs/xfs_bmap_btree.h
+++ b/fs/xfs/xfs_bmap_btree.h
@@ -251,7 +251,6 @@ extern void xfs_bmbt_disk_get_all(xfs_bmbt_rec_t *r, xfs_bmbt_irec_t *s);
251extern xfs_filblks_t xfs_bmbt_disk_get_blockcount(xfs_bmbt_rec_t *r); 251extern xfs_filblks_t xfs_bmbt_disk_get_blockcount(xfs_bmbt_rec_t *r);
252extern xfs_fileoff_t xfs_bmbt_disk_get_startoff(xfs_bmbt_rec_t *r); 252extern xfs_fileoff_t xfs_bmbt_disk_get_startoff(xfs_bmbt_rec_t *r);
253 253
254extern int xfs_bmbt_increment(struct xfs_btree_cur *, int, int *);
255extern int xfs_bmbt_insert(struct xfs_btree_cur *, int *); 254extern int xfs_bmbt_insert(struct xfs_btree_cur *, int *);
256extern void xfs_bmbt_log_block(struct xfs_btree_cur *, struct xfs_buf *, int); 255extern void xfs_bmbt_log_block(struct xfs_btree_cur *, struct xfs_buf *, int);
257extern void xfs_bmbt_log_recs(struct xfs_btree_cur *, struct xfs_buf *, int, 256extern void xfs_bmbt_log_recs(struct xfs_btree_cur *, struct xfs_buf *, int,