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From: Roman Divacky <rdivacky@FreeBSD.org>
To: Perforce Change Reviews <perforce@FreeBSD.org>
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Subject: PERFORCE change 103708 for review
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http://perforce.freebsd.org/chv.cgi?CH=103708

Change 103708 by rdivacky@rdivacky_witten on 2006/08/12 12:53:19

	Be more general and dont check for fbsd proc but for any non-linux proc. Also
	use __predict_true() to minimalize impact of linux_proc_exit() hook in the most
	probable case that non-linux proc is exiting.

Affected files ...

.. //depot/projects/soc2006/rdivacky_linuxolator/i386/linux/linux_machdep.c#43 edit

Differences ...

==== //depot/projects/soc2006/rdivacky_linuxolator/i386/linux/linux_machdep.c#43 (text+ko) ====

@@ -1235,7 +1235,7 @@
 	struct thread *td = FIRST_THREAD_IN_PROC(p);
 	int *child_clear_tid;
 
-	if (p->p_sysent != &elf_linux_sysvec)
+	if (__predict_true(p->p_sysent != &elf_linux_sysvec))
 	   	return;
 
 	/* find the emuldata */
@@ -1291,9 +1291,9 @@
 void linux_proc_exec(void *arg __unused, struct proc *p, struct image_params *imgp)
 {
    	if (__predict_false(imgp->sysent == &elf_linux_sysvec 
-		 && p->p_sysent == &elf32_freebsd_sysvec))
+		 && p->p_sysent != &elf_linux_sysvec))
 	   	linux_proc_init(FIRST_THREAD_IN_PROC(p), p->p_pid, 0);
-	if (__predict_false(imgp->sysent == &elf32_freebsd_sysvec
+	if (__predict_false(imgp->sysent != &elf_linux_sysvec
 		 && p->p_sysent == &elf_linux_sysvec)) {
 	   	struct linux_emuldata *em;