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Fix unit mismatch in debugging code in lfs_segclean; also put it properly

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within `#ifdef DEBUG_LFS'.
This commit is contained in:
perseant 1999-03-29 22:13:07 +00:00
parent 3e0bf5e0d8
commit 5589f33082
1 changed files with 10 additions and 4 deletions
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14
sys/ufs/lfs/lfs_syscalls.c
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@ -1,4 +1,4 @@
/* $NetBSD: lfs_syscalls.c,v 1.25 1999/03/25 22:26:52 perseant Exp $ */
/* $NetBSD: lfs_syscalls.c,v 1.26 1999/03/29 22:13:07 perseant Exp $ */
/*-
* Copyright (c) 1999 The NetBSD Foundation, Inc.
@ -765,21 +765,27 @@ lfs_segclean(p, v, retval)
fs->lfs_bfree += (sup->su_nsums * LFS_SUMMARY_SIZE / DEV_BSIZE) +
sup->su_ninos * btodb(fs->lfs_bsize);
sup->su_flags &= ~SEGUSE_DIRTY;
#if 1
#ifdef DEBUG_LFS
/* XXX KS - before we return, really empty the segment (i.e., fill
it with zeroes). This is only for debugging purposes. */
{
daddr_t start;
int offset, sizeleft, bufsize;
struct buf *zbp;
int s;
start = sntoda(fs, SCARG(uap, segment));
offset = (sup->su_flags & SEGUSE_SUPERBLOCK) ? LFS_SBPAD : 0;
sizeleft = fs->lfs_ssize / DEV_BSIZE - offset;
sizeleft = fs->lfs_ssize * fs->lfs_bsize - offset;
while(sizeleft > 0) {
bufsize = (sizeleft < MAXPHYS) ? sizeleft : MAXPHYS;
zbp = lfs_newbuf(VTOI(fs->lfs_ivnode)->i_devvp, start+offset, bufsize);
zbp = lfs_newbuf(VTOI(fs->lfs_ivnode)->i_devvp, start+(offset/DEV_BSIZE), bufsize);
memset(zbp->b_data, 'Z', bufsize);
zbp->b_saveaddr = (caddr_t)fs;
s = splbio();
++zbp->b_vp->v_numoutput;
++fs->lfs_iocount;
splx(s);
VOP_STRATEGY(zbp);
offset += bufsize;
sizeleft -= bufsize;