From: Thomas Gleixner <tglx@linutronix.de>
Date: Wed, 24 Feb 2010 08:54:54 +0000 (+0100)
Subject: locking, rwsem: Annotate inner lock as raw
X-Git-Tag: v3.2-rc1~166^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ddb6c9b58a19edcfac93ac670b066c836ff729f1;p=pandora-kernel.git

locking, rwsem: Annotate inner lock as raw

There is no reason to allow the lock protecting rwsems (the
ownerless variant) to be preemptible on -rt. Convert it to raw.

In mainline this change documents the low level nature of
the lock - otherwise there's no functional difference. Lockdep
and Sparse checking will work as usual.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

Reading git-diff-tree failed