X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fthreads%2Fsynch.c;h=317c68ad501301538f47a697df7a8eaf02d4e077;hb=de76134e7b5d21ba0551657bbfc0dbb24e3c2312;hp=c2764bc38d1cdb3b47efb0f0a43f8d694d493947;hpb=d4067a3abb1ef4537030835952e32f22f0063529;p=pintos-anon

diff --git a/src/threads/synch.c b/src/threads/synch.c
index c2764bc..317c68a 100644
--- a/src/threads/synch.c
+++ b/src/threads/synch.c
@@ -55,8 +55,8 @@ sema_init (struct semaphore *sema, unsigned value)
 
    This function may sleep, so it must not be called within an
    interrupt handler.  This function may be called with
-   interrupts disabled, but interrupts will be turned back on if
-   we need to sleep. */
+   interrupts disabled, but if it sleeps then the next scheduled
+   thread will probably turn interrupts back on. */
 void
 sema_down (struct semaphore *sema) 
 {