Commit e6edbd1c authored Jan 08, 2009 by Christoph Hellwig Committed by Lachlan McIlroy Jan 09, 2009

[XFS] fix compile of xfs_btree_readahead_lblock on m68k



Change the left/right variables to the proper always 64bit xfs_dfsbo_t
type because otherwise compilation fails for Geert on m68k without
CONFIG_LBD:

| fs/xfs/xfs_btree.c: In function 'xfs_btree_readahead_lblock':
| fs/xfs/xfs_btree.c:736: warning: comparison is always true due to limited range of data type
| fs/xfs/xfs_btree.c:741: warning: comparison is always true due to limited range of data type

Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <david@fromorbit.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>

parent fb82557f

fs/xfs/xfs_btree.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -730,8 +730,8 @@ xfs_btree_readahead_lblock(
		struct xfs_btree_block *block)
		{
		int rval = 0;
		xfs_fsblock_t left = be64_to_cpu(block->bb_u.l.bb_leftsib);
		xfs_fsblock_t right = be64_to_cpu(block->bb_u.l.bb_rightsib);
		xfs_dfsbno_t left = be64_to_cpu(block->bb_u.l.bb_leftsib);
		xfs_dfsbno_t right = be64_to_cpu(block->bb_u.l.bb_rightsib);

		if ((lr & XFS_BTCUR_LEFTRA) && left != NULLDFSBNO) {
		xfs_btree_reada_bufl(cur->bc_mp, left, 1);