]> www.pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - arch/um/kernel/syscall.c
Merge branch 'v28-range-hrtimers-for-linus-v2' of git://git.kernel.org/pub/scm/linux...
[linux-2.6-omap-h63xx.git] / arch / um / kernel / syscall.c
index ebb29f5259a9dfd59280bb5d5cc9e065d07f52d9..c4df705b835937f9256cafe43fcd92c9830eba59 100644 (file)
@@ -1,28 +1,18 @@
 /*
- * Copyright (C) 2000 - 2003 Jeff Dike (jdike@addtoit.com)
+ * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
  * Licensed under the GPL
  */
 
-#include "linux/sched.h"
 #include "linux/file.h"
-#include "linux/smp_lock.h"
-#include "linux/mm.h"
 #include "linux/fs.h"
+#include "linux/mm.h"
+#include "linux/sched.h"
 #include "linux/utsname.h"
-#include "linux/msg.h"
-#include "linux/shm.h"
-#include "linux/sys.h"
-#include "linux/syscalls.h"
-#include "linux/unistd.h"
-#include "linux/slab.h"
-#include "linux/utime.h"
+#include "asm/current.h"
 #include "asm/mman.h"
 #include "asm/uaccess.h"
-#include "kern_util.h"
-#include "sysdep/syscalls.h"
-
-/*  Unlocked, I don't care if this is a bit off */
-int nsyscalls = 0;
+#include "asm/unistd.h"
+#include "internal.h"
 
 long sys_fork(void)
 {
@@ -32,7 +22,7 @@ long sys_fork(void)
        ret = do_fork(SIGCHLD, UPT_SP(&current->thread.regs.regs),
                      &current->thread.regs, 0, NULL, NULL);
        current->thread.forking = 0;
-       return(ret);
+       return ret;
 }
 
 long sys_vfork(void)
@@ -44,7 +34,7 @@ long sys_vfork(void)
                      UPT_SP(&current->thread.regs.regs),
                      &current->thread.regs, 0, NULL, NULL);
        current->thread.forking = 0;
-       return(ret);
+       return ret;
 }
 
 /* common code for old and new mmaps */
@@ -84,23 +74,6 @@ long old_mmap(unsigned long addr, unsigned long len,
  out:
        return err;
 }
-/*
- * sys_pipe() is the normal C calling standard for creating
- * a pipe. It's not the way unix traditionally does this, though.
- */
-long sys_pipe(unsigned long __user * fildes)
-{
-        int fd[2];
-        long error;
-
-        error = do_pipe(fd);
-        if (!error) {
-               if (copy_to_user(fildes, fd, sizeof(fd)))
-                        error = -EFAULT;
-        }
-        return error;
-}
-
 
 long sys_uname(struct old_utsname __user * name)
 {
@@ -122,7 +95,7 @@ long sys_olduname(struct oldold_utsname __user * name)
        if (!access_ok(VERIFY_WRITE,name,sizeof(struct oldold_utsname)))
                return -EFAULT;
 
-       down_read(&uts_sem);
+       down_read(&uts_sem);
 
        error = __copy_to_user(&name->sysname, &utsname()->sysname,
                               __OLD_UTS_LEN);