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Use OID_AUTO instead of magic number for the old sysctl debug.rcluster.

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The magic number conflicted with the rotting disabled one in ext2fs for
debug.doasyncfree.

Removed messy debugging variable/constant/sysctl debug.doreallocblks.
Lite2 removed it, and we don't use the code that it controls.
This commit is contained in:
Bruce Evans 1997-04-01 11:48:30 +00:00
parent d8a4f230d5
commit f9cf920341
1 changed files with 3 additions and 16 deletions
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19
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 1.42 1997/02/22 09:39:31 peter Exp $
* $Id: vfs_cluster.c,v 1.43 1997/03/07 14:40:54 dyson Exp $
*/
#include <sys/param.h>
@ -56,21 +56,9 @@
#include <sys/sysctl.h>
#include <sys/kernel.h>
static int rcluster= 0;
SYSCTL_INT(_debug, 14, rcluster, CTLFLAG_RW, &rcluster, 0, "");
SYSCTL_INT(_debug, OID_AUTO, rcluster, CTLFLAG_RW, &rcluster, 0, "");
#endif
#ifdef notyet_block_reallocation_enabled
#ifdef DEBUG
#include <sys/sysctl.h>
#include <sys/kernel.h>
static int doreallocblks = 0;
SYSCTL_INT(_debug, 13, doreallocblks, CTLFLAG_RW, &doreallocblks, 0, "");
#else
#define doreallocblks 0
#endif
#endif /* notyet_block_reallocation_enabled */
#ifdef notyet_block_reallocation_enabled
static struct cluster_save *
cluster_collectbufs __P((struct vnode *vp, struct buf *last_bp));
@ -538,8 +526,7 @@ cluster_write(bp, filesize)
vp->v_cstart, cursize);
}
#else
if (!doreallocblks ||
(lbn + 1) * lblocksize != filesize ||
if ((lbn + 1) * lblocksize != filesize ||
lbn != vp->v_lastw + 1 || vp->v_clen <= cursize) {
if (!async)
cluster_wbuild(vp, lblocksize,