panic: Inconsistent vnode bufstrategy

Poul-Henning Kamp phk at phk.freebsd.dk
Mon Dec 6 23:09:24 PST 2004


In message <41B48316.90004 at club-internet.fr>, =?ISO-8859-1?Q?Jean-S=E9bastien_P
=E9dron?= writes:

>In file systems like ufs, msdosfs or ext2fs, VOP_BMAP will do:
>	*ap->a_bop = &VTOI(ap->a_vp)->i_devvp->v_bufobj;
>So the vm will call the device bo_strategy callback, and everything works.
>
>In NTFS, VOP_BMAP is different:
>	*ap->a_bop = &ap->a_vp->v_bufobj;
>The goal is that the vm should call the file system's VOP_STRATEGY, not 
>the device directly (that's what I guess, I'm not familiar with this fs :-).

Spot on, now for an encore, can you also create a patch to fix this ?

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.


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