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x86: add stub init_gbpages() for 32-bit init_memory_mapping() 

Impact: cleanup

This patch adds an empty static inline init_gbpages() for the 32-bit
version of init_memory_mapping() making both versions identical.

Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <1236257708-27269-13-git-send-email-penberg@cs.helsinki.fi>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Pekka Enberg 2009-03-05 14:55:04 +02:00 committed by Ingo Molnar
parent b47e3418c5
commit 0c0f756fd6
1 changed files with 7 additions and 0 deletions
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7
arch/x86/mm/init_32.c
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@ -922,6 +922,10 @@ static int save_mr(struct map_range *mr, int nr_range,
return nr_range;
}
static inline void init_gbpages(void)
{
}
/*
* Setup the direct mapping of the physical memory at PAGE_OFFSET.
* This runs before bootmem is initialized and gets pages directly from
@ -941,6 +945,9 @@ unsigned long __init_refok init_memory_mapping(unsigned long start,
printk(KERN_INFO "init_memory_mapping: %016lx-%016lx\n", start, end);
if (!after_bootmem)
init_gbpages();
#ifdef CONFIG_DEBUG_PAGEALLOC
/*
* For CONFIG_DEBUG_PAGEALLOC, identity mapping will use small pages.