From 703394c1005caeccaaf64945c1b6d6cc3af0cd1d Mon Sep 17 00:00:00 2001
From: Rob Jones <rob.jones@codethink.co.uk>
Date: Thu, 9 Oct 2014 15:28:01 -0700
Subject: [PATCH] mm/vmalloc.c: use seq_open_private() instead of seq_open()

Using seq_open_private() removes boilerplate code from vmalloc_open().

The resultant code is shorter and easier to follow.

However, please note that seq_open_private() call kzalloc() rather than
kmalloc() which may affect timing due to the memory initialisation
overhead.

Signed-off-by: Rob Jones <rob.jones@codethink.co.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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