X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fthreads%2Fsynch.c;h=1504d98859f8b54cc6c6688f5ed1de3227cd97f8;hb=15aa248a41556196803c75cb4f56ddad05f5d64e;hp=a892454c8e9adf186c8189173d46c635b15e13e4;hpb=80285644c64dc9cbbc86a250e266846e4bd385e8;p=pintos-anon

diff --git a/src/threads/synch.c b/src/threads/synch.c
index a892454..1504d98 100644
--- a/src/threads/synch.c
+++ b/src/threads/synch.c
@@ -192,8 +192,8 @@ lock_acquire (struct lock *lock)
 /* Releases LOCK, which must be owned by the current thread.
 
    An interrupt handler cannot acquire a lock, so it does not
-   make sense to try to signal a condition variable within an
-   interrupt handler. */
+   make sense to try to release a lock within an interrupt
+   handler. */
 void
 lock_release (struct lock *lock) 
 {
@@ -231,7 +231,7 @@ lock_name (const struct lock *lock)
 /* One semaphore in a list. */
 struct semaphore_elem 
   {
-    list_elem elem;                     /* List element. */
+    struct list_elem elem;              /* List element. */
     struct semaphore semaphore;         /* This semaphore. */
   };