thp: madvise(MADV_HUGEPAGE)
[linux-2.6.git] / mm / msync.c
index 358d73c..632df45 100644 (file)
@@ -12,6 +12,7 @@
 #include <linux/mman.h>
 #include <linux/file.h>
 #include <linux/syscalls.h>
+#include <linux/sched.h>
 
 /*
  * MS_SYNC syncs the entire file - including mappings.
@@ -27,7 +28,7 @@
  * So by _not_ starting I/O in MS_ASYNC we provide complete flexibility to
  * applications.
  */
-asmlinkage long sys_msync(unsigned long start, size_t len, int flags)
+SYSCALL_DEFINE3(msync, unsigned long, start, size_t, len, int, flags)
 {
        unsigned long end;
        struct mm_struct *mm = current->mm;
@@ -81,7 +82,7 @@ asmlinkage long sys_msync(unsigned long start, size_t len, int flags)
                                (vma->vm_flags & VM_SHARED)) {
                        get_file(file);
                        up_read(&mm->mmap_sem);
-                       error = do_fsync(file, 0);
+                       error = vfs_fsync(file, 0);
                        fput(file);
                        if (error || start >= end)
                                goto out;