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Date: Wed, 30 Jun 2010 13:07:12 -0700 (PDT) From: David Rientjes <rientjes@...gle.com> To: Xiaotian Feng <dfeng@...hat.com> cc: linux-mm@...ck.org, linux-kernel@...r.kernel.org, Christoph Lameter <cl@...ux-foundation.org>, Pekka Enberg <penberg@...helsinki.fi>, Matt Mackall <mpm@...enic.com>, Vegard Nossum <vegard.nossum@...il.com>, Dmitry Monakhov <dmonakhov@...nvz.org>, Catalin Marinas <catalin.marinas@....com> Subject: Re: [PATCH V2] slab: fix caller tracking on !CONFIG_DEBUG_SLAB && CONFIG_TRACING On Wed, 30 Jun 2010, Xiaotian Feng wrote: > In slab, all __xxx_track_caller is defined on CONFIG_DEBUG_SLAB || CONFIG_TRACING, > thus caller tracking function should be worked for CONFIG_TRACING. But if > CONFIG_DEBUG_SLAB is not set, include/linux/slab.h will define xxx_track_caller to > __xxx() without consideration of CONFIG_TRACING. This will break the caller tracking > behaviour then. > > Signed-off-by: Xiaotian Feng <dfeng@...hat.com> > Cc: Christoph Lameter <cl@...ux-foundation.org> > Cc: Pekka Enberg <penberg@...helsinki.fi> > Cc: Matt Mackall <mpm@...enic.com> > Cc: Vegard Nossum <vegard.nossum@...il.com> > Cc: Dmitry Monakhov <dmonakhov@...nvz.org> > Cc: Catalin Marinas <catalin.marinas@....com> > Cc: David Rientjes <rientjes@...gle.com> Acked-by: David Rientjes <rientjes@...gle.com> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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