From 771e03842a9e98a1c2013ca1ed8bb2793488f3e5 Mon Sep 17 00:00:00 2001
From: Steven Rostedt <srostedt@redhat.com>
Date: Fri, 30 Nov 2012 10:41:57 -0500
Subject: [PATCH] ring-buffer: Remove unnecessary recusive call in
 rb_advance_iter()

The original ring-buffer code had special checks at the start
of rb_advance_iter() and instead of repeating them again at the
end of the function if a certain condition existed, I just did
a recursive call to rb_advance_iter() because the special condition
would cause rb_advance_iter() to return early (after the checks).

But as things have changed, the special checks no longer exist
and the only thing done for the special_condition is to call
rb_inc_iter() and return. Instead of doing a confusing recursive call,
just call rb_inc_iter instead.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
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