Use the same base pagerflags for both ubc_uiomove and ubc_zerorange.
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3c6dee26b1
commit
14ac9d6c4c
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@ -1,4 +1,4 @@
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/* $NetBSD: vm_vfs.c,v 1.16 2010/06/02 12:07:03 pooka Exp $ */
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/* $NetBSD: vm_vfs.c,v 1.17 2010/08/19 02:07:11 pooka Exp $ */
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/*
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* Copyright (c) 2008 Antti Kantee. All Rights Reserved.
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@ -29,7 +29,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: vm_vfs.c,v 1.16 2010/06/02 12:07:03 pooka Exp $");
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__KERNEL_RCSID(0, "$NetBSD: vm_vfs.c,v 1.17 2010/08/19 02:07:11 pooka Exp $");
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#include <sys/param.h>
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@ -89,6 +89,8 @@ uvm_aio_biodone(struct buf *bp)
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* UBC
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*/
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#define PAGERFLAGS (PGO_SYNCIO | PGO_NOBLOCKALLOC | PGO_NOTIMESTAMP)
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void
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uvm_vnp_zerorange(struct vnode *vp, off_t off, size_t len)
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{
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@ -106,7 +108,7 @@ uvm_vnp_zerorange(struct vnode *vp, off_t off, size_t len)
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memset(pgs, 0, npages * sizeof(struct vm_page *));
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mutex_enter(&uobj->vmobjlock);
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rv = uobj->pgops->pgo_get(uobj, off, pgs, &npages, 0,
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VM_PROT_READ | VM_PROT_WRITE, 0, PGO_SYNCIO);
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VM_PROT_READ | VM_PROT_WRITE, 0, PAGERFLAGS | PGO_PASTEOF);
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KASSERT(npages > 0);
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for (i = 0; i < npages; i++) {
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@ -147,7 +149,7 @@ ubc_uiomove(struct uvm_object *uobj, struct uio *uio, vsize_t todo,
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pgalloc = npages * sizeof(pgs);
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pgs = kmem_zalloc(pgalloc, KM_SLEEP);
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pagerflags = PGO_SYNCIO | PGO_NOBLOCKALLOC | PGO_NOTIMESTAMP;
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pagerflags = PAGERFLAGS;
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if (flags & UBC_WRITE)
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pagerflags |= PGO_PASTEOF;
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if (flags & UBC_FAULTBUSY)
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