linux-kernel - linux-next: rr tree build failure

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Date:	Mon, 15 Jun 2009 16:40:22 +1000
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	Rusty Russell <rusty@...tcorp.com.au>
Cc:	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	"David S. Miller" <davem@...emloft.net>
Subject: linux-next: rr tree build failure

Hi Rusty,

Today's linux-next build (sparc64 defconfig) failed like this:

arch/sparc/mm/init_64.c: In function 'paging_init':
arch/sparc/mm/init_64.c:1802: error: 'CPU_MASK_ALL_PTR' undeclared (first use in this function)
arch/sparc/kernel/smp_64.c: In function 'setup_per_cpu_areas':
arch/sparc/kernel/smp_64.c:1541: error: 'CPU_MASK_ALL_PTR' undeclared (first use in this function)

Caused by commit 3360ebad15b16eac7b0205595d6fe561716725c5
("cpumask:remove-CPU_MASK_ALL_PTR") from the rr tree interacting with
commits 21bc149d59288fe43d1ba18a59d874ba6a5f1db9 ("sparc64: Make
mdesc_fill_in_cpu_data take a cpumask_t pointer") and
63750a3dc53a87a1f5ca42101ea88578b934ab52 ("sparc64: Defer cpu_data()
setup until end of per-cpu data initialization") from the sparc tree.

Rusty, I assume that there is something that Dave can use in the sparc
tree already instead of CPU_MASK_ALL_PTR (cpu_all_mask?).

I have reverted the rr tree patch for today - after reverting these other
patches as well:

cpumask:move-obsolete-functions-to-end-of-header
cpumask:remove-unused-deprecated-functions
cpumask:remove-cpu_mask_all

-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au
http://www.canb.auug.org.au/~sfr/

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