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x86: Use memblock_set_current_limit() to set limit for memblock. 

In setup_arch() of x86, it set memblock.current_limit directly.
We should use memblock_set_current_limit(). If the implementation
is changed, it is easy to maintain.

Signed-off-by: Tang Chen <tangchen@cn.fujitsu.com>
Link: http://lkml.kernel.org/r/1376451844-15682-1-git-send-email-tangchen@cn.fujitsu.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
This commit is contained in:
Tang Chen 2013-08-14 11:44:04 +08:00 committed by H. Peter Anvin
parent d4f5228c01
commit 2449f343e4
1 changed files with 2 additions and 2 deletions
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4
arch/x86/kernel/setup.c
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@ -1070,7 +1070,7 @@ void __init setup_arch(char **cmdline_p)
cleanup_highmap();
memblock.current_limit = ISA_END_ADDRESS;
memblock_set_current_limit(ISA_END_ADDRESS);
memblock_x86_fill();
/*
@ -1103,7 +1103,7 @@ void __init setup_arch(char **cmdline_p)
setup_real_mode();
memblock.current_limit = get_max_mapped();
memblock_set_current_limit(get_max_mapped());
dma_contiguous_reserve(0);
/*