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in ufs_balloc_range(), don't rely on uvm_vnp_setsize() to invalidate

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pages we've allocated past the real EOF when we fail to allocate a block.
we used to play games with the VM notion of the file size but we don't do
that anymore, so uvm_vnp_setsize() doesn't do what we want anymore.
call the pager flush op instead.
This commit is contained in:
chs 2000-12-03 03:57:24 +00:00
parent e89ff0051b
commit 6944ee458a
1 changed files with 5 additions and 4 deletions
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9
sys/ufs/ufs/ufs_inode.c
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@ -1,4 +1,4 @@
/* $NetBSD: ufs_inode.c,v 1.17 2000/12/01 09:54:42 chs Exp $ */ /* $NetBSD: ufs_inode.c,v 1.18 2000/12/03 03:57:24 chs Exp $ */
/* /*
* Copyright (c) 1991, 1993 * Copyright (c) 1991, 1993
@ -274,10 +274,11 @@ ufs_balloc_range(vp, off, len, cred, flags)
*/ */
out: out:
if (error) {
uvm_vnp_setsize(vp, oldeof);
}
simple_lock(&uobj->vmobjlock); simple_lock(&uobj->vmobjlock);
if (error) {
(void) (uobj->pgops->pgo_flush)(uobj, oldeof, pagestart + ppb,
PGO_FREE);
}
if (pgs1[0] != NULL) { if (pgs1[0] != NULL) {
uvm_page_unbusy(pgs1, npages1); uvm_page_unbusy(pgs1, npages1);