ocfs2: update file system paths to set atime
Conditionally update atime in ocfs2_file_aio_read(), ocfs2_readdir() and
ocfs2_mmap().
Signed-off-by: Tiger Yang <tiger.yang@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
diff --git a/fs/ocfs2/mmap.c b/fs/ocfs2/mmap.c
index 83934e3..69f85ae 100644
--- a/fs/ocfs2/mmap.c
+++ b/fs/ocfs2/mmap.c
@@ -82,6 +82,8 @@
int ocfs2_mmap(struct file *file, struct vm_area_struct *vma)
{
+ int ret = 0, lock_level = 0;
+
/* We don't want to support shared writable mappings yet. */
if (((vma->vm_flags & VM_SHARED) || (vma->vm_flags & VM_MAYSHARE))
&& ((vma->vm_flags & VM_WRITE) || (vma->vm_flags & VM_MAYWRITE))) {
@@ -91,7 +93,14 @@
return -EINVAL;
}
- file_accessed(file);
+ ret = ocfs2_meta_lock_atime(file->f_dentry->d_inode,
+ file->f_vfsmnt, &lock_level);
+ if (ret < 0) {
+ mlog_errno(ret);
+ goto out;
+ }
+ ocfs2_meta_unlock(file->f_dentry->d_inode, lock_level);
+out:
vma->vm_ops = &ocfs2_file_vm_ops;
return 0;
}