#include "syscall.h"
#include "libc.h"
+static void dummy1(int x) { }
+static void dummy0(void) { }
+weak_alias(dummy1, __vm_lock);
+weak_alias(dummy0, __vm_unlock);
+
int __munmap(void *start, size_t len)
{
- return syscall2(__NR_munmap, (long)start, len);
+ int ret;
+ __vm_lock(-1);
+ ret = syscall(SYS_munmap, start, len);
+ __vm_unlock();
+ return ret;
}
weak_alias(__munmap, munmap);