Fix lost thought.

[pintos-anon] / solutions / p3.patch

diff --git a/solutions/p3.patch b/solutions/p3.patch
index 0ac49841dc1081b04fa98a2af3ffb977b456282d..c7c9df84710d74f727dcf2d5807344fc2f0ed218 100644 (file)
--- a/solutions/p3.patch
+++ b/solutions/p3.patch
@@ -289,9 +289,9 @@ diff -u src/threads/thread.h~ src/threads/thread.h
 +    struct semaphore dead;              /* 1=child alive, 0=child dead. */
 +  };
 +
- void thread_init (void);
- void thread_start (void);
- 
+ /* If false (default), use round-robin scheduler.
+    If true, use multi-level feedback queue scheduler.
+    Controlled by kernel command-line options "-o mlfqs".
 Index: src/userprog/exception.c
 diff -u src/userprog/exception.c~ src/userprog/exception.c
 --- src/userprog/exception.c~
@@ -817,7 +817,7 @@ diff -u src/userprog/syscall.c~ src/userprog/syscall.c
  #include <syscall-nr.h>
 +#include "userprog/process.h"
 +#include "userprog/pagedir.h"
-+#include "devices/kbd.h"
++#include "devices/input.h"
 +#include "filesys/directory.h"
 +#include "filesys/filesys.h"
 +#include "filesys/file.h"
@@ -1159,7 +1159,7 @@ diff -u src/userprog/syscall.c~ src/userprog/syscall.c
 +          
 +          for (i = 0; i < read_amt; i++) 
 +            {
-+              char c = kbd_getc ();
++              char c = input_getc ();
 +              if (!page_lock (udst, true)) 
 +                thread_exit ();
 +              udst[i] = c;