assorted fixes:

 * rename c/cp to cpu/proc
 * rename cpu.context to cpu.scheduler
 * fix some comments
 * formatting for printout

1 files changed, 9 insertions, 9 deletions

diff --git a/sysfile.c b/sysfile.c
index ae7d07c..3eec766 100644
--- a/sysfile.c
+++ b/sysfile.c
@@ -18,7 +18,7 @@ argfd(int n, int *pfd, struct file **pf)
 
   if(argint(n, &fd) < 0)
     return -1;
-  if(fd < 0 || fd >= NOFILE || (f=cp->ofile[fd]) == 0)
+  if(fd < 0 || fd >= NOFILE || (f=proc->ofile[fd]) == 0)
     return -1;
   if(pfd)
     *pfd = fd;
@@ -35,8 +35,8 @@ fdalloc(struct file *f)
   int fd;
 
   for(fd = 0; fd < NOFILE; fd++){
-    if(cp->ofile[fd] == 0){
-      cp->ofile[fd] = f;
+    if(proc->ofile[fd] == 0){
+      proc->ofile[fd] = f;
       return fd;
     }
   }
@@ -89,7 +89,7 @@ sys_close(void)
   
   if(argfd(0, &fd, &f) < 0)
     return -1;
-  cp->ofile[fd] = 0;
+  proc->ofile[fd] = 0;
   fileclose(f);
   return 0;
 }
@@ -338,8 +338,8 @@ sys_chdir(void)
     return -1;
   }
   iunlock(ip);
-  iput(cp->cwd);
-  cp->cwd = ip;
+  iput(proc->cwd);
+  proc->cwd = ip;
   return 0;
 }
 
@@ -356,13 +356,13 @@ sys_exec(void)
   for(i=0;; i++){
     if(i >= NELEM(argv))
       return -1;
-    if(fetchint(cp, uargv+4*i, (int*)&uarg) < 0)
+    if(fetchint(proc, uargv+4*i, (int*)&uarg) < 0)
       return -1;
     if(uarg == 0){
       argv[i] = 0;
       break;
     }
-    if(fetchstr(cp, uarg, &argv[i]) < 0)
+    if(fetchstr(proc, uarg, &argv[i]) < 0)
       return -1;
   }
   return exec(path, argv);
@@ -382,7 +382,7 @@ sys_pipe(void)
   fd0 = -1;
   if((fd0 = fdalloc(rf)) < 0 || (fd1 = fdalloc(wf)) < 0){
     if(fd0 >= 0)
-      cp->ofile[fd0] = 0;
+      proc->ofile[fd0] = 0;
     fileclose(rf);
     fileclose(wf);
     return -1;