Date: Mon, 29 Mar 2010 20:34:25 +0000 (UTC) From: Andriy Gapon <avg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r205860 - head/sys/geom Message-ID: <201003292034.o2TKYPVI064439@svn.freebsd.org>
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Author: avg Date: Mon Mar 29 20:34:25 2010 New Revision: 205860 URL: http://svn.freebsd.org/changeset/base/205860 Log: g_vfs_open: correctly set devvp.v_bufobj.bo_bsize to DEV_BSIZE Because of how breadn -> bufstrategy -> g_vfs_strategy are currently implemented, bread on devvp always expects DEV_BSIZE block size. Thus, devvp bo_bsize must always be DEV_BSIZE irrespective of media properties or filesystem implementation details. Reviewed by: mckusick MFC after: 2 weeks Modified: head/sys/geom/geom_vfs.c Modified: head/sys/geom/geom_vfs.c ============================================================================== --- head/sys/geom/geom_vfs.c Mon Mar 29 20:27:17 2010 (r205859) +++ head/sys/geom/geom_vfs.c Mon Mar 29 20:34:25 2010 (r205860) @@ -179,7 +179,7 @@ g_vfs_open(struct vnode *vp, struct g_co bo = &vp->v_bufobj; bo->bo_ops = g_vfs_bufops; bo->bo_private = cp; - bo->bo_bsize = pp->sectorsize; + bo->bo_bsize = DEV_BSIZE; gp->softc = bo; return (error);
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