Date: Sat, 06 Jan 1996 14:35:48 -0800 From: David Greenman <davidg@Root.COM> To: Poul-Henning Kamp <phk@freefall.freebsd.org> Cc: aagero@aage.aage.priv.no, freebsd-bugs@freefall.freebsd.org Subject: Re: kern/901 Message-ID: <199601062235.OAA01805@corbin.Root.COM> In-Reply-To: Your message of "Sat, 06 Jan 96 14:11:27 PST." <199601062211.OAA22075@freefall.freebsd.org>
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>Could you try this patch instead ?
>
>Index: vfs_bio.c
>===================================================================
>RCS file: /home/ncvs/src/sys/kern/vfs_bio.c,v
>retrieving revision 1.81
>diff -u -r1.81 vfs_bio.c
>--- vfs_bio.c 1996/01/05 20:12:33 1.81
>+++ vfs_bio.c 1996/01/06 21:58:17
>@@ -1637,9 +1637,9 @@
> vm_page_t p;
> vm_offset_t from = round_page(froma);
> vm_offset_t to = round_page(toa);
>+ unsigned int index = ((caddr_t) from - bp->b_data) >> PAGE_SHIFT;
>
>- for (pg = from; pg < to; pg += PAGE_SIZE) {
>- int index = ((caddr_t) pg - bp->b_data) >> PAGE_SHIFT;
>+ for (pg = from; pg < to; pg += PAGE_SIZE, index++) {
> p = bp->b_pages[index];
> bp->b_pages[index] = 0;
> pmap_kremove(pg);
Hey! That looks identical to some of my local changes...did you do this
independantly, or did you get this from John?
-DG
David Greenman
Core Team/Principal Architect, The FreeBSD Project
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