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mm: Extend gfp masking to the page allocator

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The page allocator also needs the masking of gfp flags during boot,
so this moves it out of slab/slub and uses it with the page allocator
as well.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Benjamin Herrenschmidt
2009-06-18 13:24:12 +10:00
committed by Linus Torvalds
parent 9729a6eb58
commit dcce284a25
5 changed files with 18 additions and 25 deletions
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4
init/main.c
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@ -642,6 +642,10 @@ asmlinkage void __init start_kernel(void)
"enabled early\n");
early_boot_irqs_on();
local_irq_enable();
/* Interrupts are enabled now so all GFP allocations are safe. */
set_gfp_allowed_mask(__GFP_BITS_MASK);
kmem_cache_init_late();
/*