From: Ingo Molnar <mingo@elte.hu>
Date: Mon, 3 Jul 2006 07:25:24 +0000 (-0700)
Subject: [PATCH] lockdep: annotate 3c59x.c disable_irq()
X-Git-Tag: v2.6.18-rc1~46
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0a9da4bd8eb30fb3f36e841c2cc72e426a17bbe2;p=pandora-kernel.git

[PATCH] lockdep: annotate 3c59x.c disable_irq()

3c59x.c's vortex_timer() function knows that vp->lock can only be used by an
irq context that it disabled - and can hence take the vp->lock without
disabling hardirqs.  Teach lockdep about this.

Has no effect on non-lockdep kernels.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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