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Use nestiobuf instead of homerolled equivalent.

This commit is contained in:
pooka 2009-08-05 14:09:26 +00:00
parent 095aaa3428
commit 307631b2c8
1 changed files with 10 additions and 7 deletions
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17
sys/ufs/lfs/lfs_vfsops.c
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@ -1,4 +1,4 @@
/* $NetBSD: lfs_vfsops.c,v 1.274 2009/06/29 05:08:18 dholland Exp $ */
/* $NetBSD: lfs_vfsops.c,v 1.275 2009/08/05 14:09:26 pooka Exp $ */
/*-
* Copyright (c) 1999, 2000, 2001, 2002, 2003, 2007, 2007
@ -61,7 +61,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: lfs_vfsops.c,v 1.274 2009/06/29 05:08:18 dholland Exp $");
__KERNEL_RCSID(0, "$NetBSD: lfs_vfsops.c,v 1.275 2009/08/05 14:09:26 pooka Exp $");
#if defined(_KERNEL_OPT)
#include "opt_lfs.h"
@ -1748,11 +1748,14 @@ lfs_gop_write(struct vnode *vp, struct vm_page **pgs, int npages,
bp = getiobuf(NULL, true);
UVMHIST_LOG(ubchist, "vp %p bp %p num now %d",
vp, bp, vp->v_numoutput, 0);
bp->b_data = (char *)kva +
(vaddr_t)(offset - pg->offset);
bp->b_resid = bp->b_bcount = iobytes;
bp->b_cflags = BC_BUSY;
bp->b_iodone = uvm_aio_biodone1;
nestiobuf_setup(mbp, bp, offset - pg->offset, iobytes);
/*
* LFS doesn't like async I/O here, dies with
* and assert in lfs_bwrite(). Is that assert
* valid? I retained non-async behaviour when
* converted this to use nestiobuf --pooka
*/
bp->b_flags &= ~B_ASYNC;
}
/* XXX This is silly ... is this necessary? */