Date: Sun, 10 Jun 2012 02:28:23 GMT From: John Baldwin <jhb@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 212551 for review Message-ID: <201206100228.q5A2SNZG019775@skunkworks.freebsd.org>
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http://p4web.freebsd.org/@@212551?ac=10 Change 212551 by jhb@jhb_fiver on 2012/06/10 02:27:40 Fix locking bogon. Affected files ... .. //depot/projects/fadvise/sys/kern/vfs_subr.c#11 edit Differences ... ==== //depot/projects/fadvise/sys/kern/vfs_subr.c#11 (text+ko) ==== @@ -1352,12 +1352,12 @@ error = BUF_TIMELOCK(bp, LK_EXCLUSIVE | LK_SLEEPFAIL | LK_INTERLOCK, BO_MTX(bo), "detachbuf", slpflag, slptimeo); - if (error != ENOLCK) - return (error); - if (error == EAGAIN) { + if (error == ENOLCK) { BO_LOCK(bo); goto restart; } + if (error) + return (error); KASSERT(bp->b_bufobj == bo, ("bp %p wrong b_bufobj %p should be %p", bp, bp->b_bufobj, bo));
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