Date: Wed, 02 Jul 2003 18:06:45 +0900 From: Hidetoshi Shimokawa <simokawa@sat.t.u-tokyo.ac.jp> To: Poul-Henning Kamp <phk@FreeBSD.org> Cc: cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/sys buf.h src/sys/kern vfs_aio.c Message-ID: <ybsbrwdjo0q.wl@ett.sat.t.u-tokyo.ac.jp> In-Reply-To: <200306160718.h5G7Id6t072072@repoman.freebsd.org> References: <200306160718.h5G7Id6t072072@repoman.freebsd.org>
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At Mon, 16 Jun 2003 00:18:39 -0700 (PDT), Poul-Henning Kamp wrote: > > phk 2003/06/16 00:18:39 PDT > > FreeBSD src repository > > Modified files: > sys/sys buf.h > sys/kern vfs_aio.c > Log: > Get rid of the b_spc specialty field in struct buf by using an already > available caller private field. > > Revision Changes Path > 1.163 +2 -2 src/sys/kern/vfs_aio.c > 1.152 +1 -3 src/sys/sys/buf.h This breaks aio_physwakeup(). You cannot use bio_caller2 instead of b_spc because bio_caller2 will be overwritten by DEV_STRATEGY() in aio_qphysio(). /\ Hidetoshi Shimokawa \/ simokawa@sat.t.u-tokyo.ac.jp PGP public key: http://www.sat.t.u-tokyo.ac.jp/~simokawa/pgp.html
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