[PATCH 3/3] ceph: For ceph_sync_read, update the atime of file.

[majianpeng]

For buffer read, the func generic_file_aio_read will update atime of
file.But the ceph_sync_read don't do it.So add this.

Signed-off-by: Jianpeng Ma <majianpeng@xxxxxxxxx>
---
 fs/ceph/file.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 656e169..87df15a 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -442,6 +442,9 @@ done:
 		ceph_put_page_vector(pages, num_pages, true);
 	else
 		ceph_release_page_vector(pages, num_pages);
+
+	file_accessed(file);
+
 	dout("sync_read result %d\n", ret);
 	return ret;
 }
-- 
1.8.1.2
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