From: Frederic Weisbecker <fweisbec@gmail.com>
Date: Sat, 9 Jan 2010 19:53:14 +0000 (+0100)
Subject: list: Introduce list_rotate_left()
X-Git-Tag: v2.6.34-rc1~197^2~117
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5908cdc85eb30f8d07f2cb11d4a62334d7229048;p=pandora-kernel.git

list: Introduce list_rotate_left()

Bring a new list_rotate_left() helper that rotates a list to
the left. This is useful for codes that need to round roubin
elements which queue priority increases from tail to head.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Arnaldo Carvalho de Melo <acme@infradead.org>
---

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