Date: Thu, 1 Mar 2012 19:31:31 GMT From: John Baldwin <jhb@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 207176 for review Message-ID: <201203011931.q21JVVQI044446@skunkworks.freebsd.org>
next in thread | raw e-mail | index | archive | help
http://p4web.freebsd.org/@@207176?ac=10 Change 207176 by jhb@jhb_jhbbsd on 2012/03/01 19:31:06 Compile. Affected files ... .. //depot/projects/fadvise/sys/ufs/ffs/ffs_vnops.c#5 edit Differences ... ==== //depot/projects/fadvise/sys/ufs/ffs/ffs_vnops.c#5 (text+ko) ==== @@ -442,17 +442,21 @@ return (0); } fs = ip->i_fs; - if (blkoffset(fs, start) != 0) { + if (blkoff(fs, start) != 0) { size = blksize(fs, ip, lblkno(fs, start)); - start += size - blkoffset(fs, start); - KASSERT(blkoffset(fs, start) == 0, + start += size - blkoff(fs, start); + KASSERT(blkoff(fs, start) == 0, ("failed to adjust range start to block boundary")); } - if (end < ip->i_size && blkoffset(fs, end) != 0) { - end -= blkoffset(fs, end); - KASSERT(blkoffset(fs, end) == 0, + if (end < ip->i_size && blkoff(fs, end) != 0) { + end -= blkoff(fs, end); + KASSERT(blkoff(fs, end) == 0, ("failed to adjust range end to block boundary")); } + /* XXX: Debug */ + if (ap->a_start != start || ap->a_end != end) + printf("ffs_advise(DONTNEED): (%#lx-%#lx) -> (%#lx-%#lx)", + ap->a_start, ap->a_end, start, end); VOP_UNLOCK(vp, 0); if (start > end) return (0);
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201203011931.q21JVVQI044446>