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Date: Wed, 2 Jan 2008 12:56:06 -0500 From: "Frank Ch. Eigler" <fche@...hat.com> To: Ingo Molnar <mingo@...e.hu> Cc: "Frank Ch. Eigler" <fche@...hat.com>, "K. Prasad" <prasad@...ux.vnet.ibm.com>, linux-kernel@...r.kernel.org, linux-rt-users@...r.kernel.org, dipankar@...ibm.com, ego@...ibm.com, mathieu.desnoyers@...ymtl.ca, paulmck@...ux.vnet.ibm.com, Andrew Morton <akpm@...ux-foundation.org>, Linus Torvalds <torvalds@...ux-foundation.org> Subject: Re: [PATCH 2/2] Markers Implementation for Preempt RCU Boost Tracing Hi - On Wed, Jan 02, 2008 at 06:01:57PM +0100, Ingo Molnar wrote: > [...] > well, -freorder-blocks seems to be default-enabled at -O2 on gcc 4.2, so > we should already be getting that, right? Right. > [...] So it would be nice if we could collect all this offline code > and stuff it away into another portion of the kernel image. (or, > into another portion of the object file - which would still be good > enough in practice) That would be the -freorder-blocks-and-partition flag, as proposed by Arjan two Februarys ago. I don't see any traces of Andi's overriding "-fno-reorder-blocks" in the current linus tree, so maybe it's time to resurrect this one: http://readlist.com/lists/vger.kernel.org/linux-kernel/39/196123.html - FChE -- 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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