X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=solutions%2Fp3.patch;h=3e7fb8ba63b619728ac53c63fc6f01574892078e;hb=75d2fa82ec381cb68174bf093e794b0aeee81ca1;hp=c7c9df84710d74f727dcf2d5807344fc2f0ed218;hpb=6a67e72c73404a4f0e999609478a9e1857d93d26;p=pintos-anon

diff --git a/solutions/p3.patch b/solutions/p3.patch
index c7c9df8..3e7fb8b 100644
--- a/solutions/p3.patch
+++ b/solutions/p3.patch
@@ -358,12 +358,12 @@ diff -u src/userprog/process.c~ src/userprog/process.c
 +#include "vm/page.h"
 +#include "vm/frame.h"
  
- static thread_func execute_thread NO_RETURN;
+ static thread_func start_process NO_RETURN;
 -static bool load (const char *cmdline, void (**eip) (void), void **esp);
 +static bool load (const char *cmd_line, void (**eip) (void), void **esp);
 +
 +/* Data structure shared between process_execute() in the
-+   invoking thread and execute_thread() in the newly invoked
++   invoking thread and start_process() in the newly invoked
 +   thread. */
 +struct exec_info 
 +  {
@@ -396,12 +396,12 @@ diff -u src/userprog/process.c~ src/userprog/process.c
 +  sema_init (&exec.load_done, 0);
  
    /* Create a new thread to execute FILE_NAME. */
--  tid = thread_create (file_name, PRI_DEFAULT, execute_thread, fn_copy);
+-  tid = thread_create (file_name, PRI_DEFAULT, start_process, fn_copy);
 -  if (tid == TID_ERROR)
 -    palloc_free_page (fn_copy); 
 +  strlcpy (thread_name, file_name, sizeof thread_name);
 +  strtok_r (thread_name, " ", &save_ptr);
-+  tid = thread_create (thread_name, PRI_DEFAULT, execute_thread, &exec);
++  tid = thread_create (thread_name, PRI_DEFAULT, start_process, &exec);
 +  if (tid != TID_ERROR)
 +    {
 +      sema_down (&exec.load_done);
@@ -417,15 +417,15 @@ diff -u src/userprog/process.c~ src/userprog/process.c
  /* A thread function that loads a user process and starts it
     running. */
  static void
--execute_thread (void *file_name_)
-+execute_thread (void *exec_)
+-start_process (void *file_name_)
++start_process (void *exec_)
  {
 -  char *file_name = file_name_;
 +  struct exec_info *exec = exec_;
    struct intr_frame if_;
    bool success;
  
-@@ -59,10 +81,28 @@ execute_thread (void *file_name_)
+@@ -59,10 +81,28 @@ start_process (void *file_name_)
    if_.gs = if_.fs = if_.es = if_.ds = if_.ss = SEL_UDSEG;
    if_.cs = SEL_UCSEG;
    if_.eflags = FLAG_IF | FLAG_MBS;
@@ -457,7 +457,7 @@ diff -u src/userprog/process.c~ src/userprog/process.c
    if (!success) 
      thread_exit ();
  
-@@ -76,18 +116,47 @@ execute_thread (void *file_name_)
+@@ -76,18 +116,47 @@ start_process (void *file_name_)
    NOT_REACHED ();
  }