xv6

commit e936743429a8f66f1a50d467c02d1ab3da69889d
parent b02e13f0f67d86c895b1272ebaca6f4902d7dbb1
Author: rsc <rsc>
Date:   Fri,  8 Sep 2006 15:34:04 +0000

tweak

Diffstat:
M
trap.c
 | 
1
+

1 file changed, 1 insertion(+), 0 deletions(-)
diff --git a/trap.c b/trap.c
@@ -43,6 +43,7 @@ trap(struct trapframe *tf)
     return;
   }
 
+  // PAGEBREAK: 10
   // Increment nlock to make sure interrupts stay off
   // during interrupt handler.  Decrement before returning.
   cpus[cpu()].nlock++;