From: Lai Jiangshan <laijs@cn.fujitsu.com>
Date: Wed, 17 Dec 2008 09:48:23 +0000 (+0800)
Subject: tracing/ring-buffer: remove unused ring_buffer size
X-Git-Tag: v2.6.29-rc1~586^2~2^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6d102bc68f3dd2ae0e305b09170b1751aa67baeb;p=pandora-kernel.git

tracing/ring-buffer: remove unused ring_buffer size

Impact: remove dead code

struct ring_buffer.size is not set after ring_buffer is initialized
or resized. it is always 0.

we can use "buffer->pages * PAGE_SIZE" to get ring_buffer's size

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

Reading git-diff-tree failed