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powerpc: Make slb_shadow a local

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The only external user of slb_shadow is the pseries lpar code, and it
can access through the paca array instead.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Jeremy Kerr 2013-12-05 11:31:08 +08:00 • committed by Benjamin Herrenschmidt
commit 1a8f6f97ea
3 changed files with 2 additions and 4 deletions
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2
arch/powerpc/include/asm/lppaca.h
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@ -132,8 +132,6 @@ struct slb_shadow {
} save_area[SLB_NUM_BOLTED];
} ____cacheline_aligned;
extern struct slb_shadow slb_shadow[];
/*
* Layout of entries in the hypervisor's dispatch trace log buffer.
*/