1 files changed, 20 insertions, 28 deletions
diff --git a/arch/um/kernel/syscall.c b/arch/um/kernel/syscall.c
index 1429c131879..c1d0ae069b5 100644
--- a/arch/um/kernel/syscall.c
+++ b/arch/um/kernel/syscall.c
@@ -1,36 +1,28 @@
 /*
- * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
+ * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
  * Licensed under the GPL
  */
 
-#include "kern_util.h"
-#include "syscall.h"
-#include "os.h"
+#include <linux/file.h>
+#include <linux/fs.h>
+#include <linux/mm.h>
+#include <linux/sched.h>
+#include <linux/utsname.h>
+#include <linux/syscalls.h>
+#include <asm/current.h>
+#include <asm/mman.h>
+#include <asm/uaccess.h>
+#include <asm/unistd.h>
 
-struct {
-	int syscall;
-	int pid;
-	long result;
-	unsigned long long start;
-	unsigned long long end;
-} syscall_record[1024];
-
-int record_syscall_start(int syscall)
+long old_mmap(unsigned long addr, unsigned long len,
+	      unsigned long prot, unsigned long flags,
+	      unsigned long fd, unsigned long offset)
 {
-	int max, index;
-
-	max = sizeof(syscall_record)/sizeof(syscall_record[0]);
-	index = next_syscall_index(max);
+	long err = -EINVAL;
+	if (offset & ~PAGE_MASK)
+		goto out;
 
-	syscall_record[index].syscall = syscall;
-	syscall_record[index].pid = current_pid();
-	syscall_record[index].result = 0xdeadbeef;
-	syscall_record[index].start = os_usecs();
-	return(index);
-}
-
-void record_syscall_end(int index, long result)
-{
-	syscall_record[index].result = result;
-	syscall_record[index].end = os_usecs();
+	err = sys_mmap_pgoff(addr, len, prot, flags, fd, offset >> PAGE_SHIFT);
+ out:
+	return err;
 }