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Fix more clustering bugs for FSes with block sizes < PAGE_SIZE.

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This commit is contained in:
John Dyson 1995-11-20 03:55:48 +00:00
parent fb27490243
commit 10c8eaff67
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=12411
1 changed files with 2 additions and 6 deletions
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8
sys/kern/vfs_cluster.c
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@ -33,7 +33,7 @@
* SUCH DAMAGE.
*
* @(#)vfs_cluster.c 8.7 (Berkeley) 2/13/94
* $Id: vfs_cluster.c,v 1.25 1995/11/19 19:54:19 dyson Exp $
* $Id: vfs_cluster.c,v 1.26 1995/11/19 20:42:25 dyson Exp $
*/
#include <sys/param.h>
@ -366,13 +366,9 @@ cluster_rbuild(vp, filesize, lbn, blkno, size, run)
m = bogus_page;
}
if ((bp->b_npages == 0) ||
(bp->b_bufsize & PAGE_MASK) == 0) {
(bp->b_pages[bp->b_npages] != m)) {
bp->b_pages[bp->b_npages] = m;
bp->b_npages++;
} else {
if ( tbp->b_npages > 1) {
panic("cluster_rbuild: page unaligned filesystems not supported");
}
}
}
bp->b_bcount += tbp->b_bcount;