Date: Thu, 18 Jan 2007 17:16:30 GMT From: Roman Divacky <rdivacky@FreeBSD.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 113124 for review Message-ID: <200701181716.l0IHGUkh061588@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=113124 Change 113124 by rdivacky@rdivacky_witten on 2007/01/18 17:16:14 Set the P_PPWAIT flag when the proc is locked. Suggested by: jhb Affected files ... .. //depot/projects/linuxolator/src/sys/amd64/linux32/linux32_machdep.c#24 edit .. //depot/projects/linuxolator/src/sys/i386/linux/linux_machdep.c#17 edit Differences ... ==== //depot/projects/linuxolator/src/sys/amd64/linux32/linux32_machdep.c#24 (text+ko) ==== @@ -533,7 +533,9 @@ if (error) return (error); + PROC_LOCK(p2); p2->p_flag |= P_PPWAIT; + PROC_UNLOCK(p2); td2 = FIRST_THREAD_IN_PROC(p2); @@ -709,8 +711,11 @@ printf(LMSG("clone: successful rfork to %ld, stack %p sig = %d"), (long)p2->p_pid, args->stack, exit_signal); #endif - if (args->flags & CLONE_VFORK) + if (args->flags & CLONE_VFORK) { + PROC_LOCK(p2); p2->p_flag |= P_PPWAIT; + PROC_UNLOCK(p2); + } /* * Make this runnable after we are finished with it. ==== //depot/projects/linuxolator/src/sys/i386/linux/linux_machdep.c#17 (text+ko) ==== @@ -356,7 +356,9 @@ if (error) return (error); + PROC_LOCK(p2); p2->p_flag |= P_PPWAIT; + PROC_UNLOCK(p2); td2 = FIRST_THREAD_IN_PROC(p2); @@ -546,8 +548,11 @@ printf(LMSG("clone: successful rfork to %ld, stack %p sig = %d"), (long)p2->p_pid, args->stack, exit_signal); #endif - if (args->flags & CLONE_VFORK) + if (args->flags & CLONE_VFORK) { + PROC_LOCK(p2); p2->p_flag |= P_PPWAIT; + PROC_UNLOCK(p2); + } /* * Make this runnable after we are finished with it.
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