PERFORCE change 43106 for review

[Marcel Moolenaar]

http://perforce.freebsd.org/chv.cgi?CH=43106

Change 43106 by marcel at marcel_nfs on 2003/11/27 15:39:11

	Call kse_switchin() to restore syscall contexts. The next step is
	to use kse_switchin() for asynchronous contexts as well.

Affected files ...

.. //depot/projects/ia64/lib/libpthread/arch/ia64/include/pthread_md.h#8 edit

Differences ...

==== //depot/projects/ia64/lib/libpthread/arch/ia64/include/pthread_md.h#8 (text+ko) ====

@@ -232,6 +232,12 @@
 			mc->mc_special.isr = (intptr_t)&tcb->tcb_tmbx;
 		}
 		_ia64_break_setcontext(mc);
+	} else if (mc->mc_flags & _MC_FLAGS_SYSCALL_CONTEXT) {
+		if (setmbox)
+			kse_switchin(mc, (long)&tcb->tcb_tmbx,
+			    (long *)&kcb->kcb_kmbx.km_curthread);
+		else
+			kse_switchin(mc, 0, NULL);
 	} else {
 		if (setmbox)
 			_ia64_restore_context(mc, (intptr_t)&tcb->tcb_tmbx,