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lmb: Remove __init from lmb_end_of_DRAM()

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We call lmb_end_of_DRAM() to test whether a DMA mask is ok on a machine
without IOMMU, but this function is marked as __init.

I don't think there's a clean way to get the top of RAM max_pfn doesn't
appear to include highmem or I missed (or we have a bug :-) so for now,
let's just avoid having a broken 2.6.31 by making this function
non-__init and we can revisit later.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Benjamin Herrenschmidt 2009-08-27 17:20:30 +10:00 committed by Linus Torvalds
parent cf481442f2
commit 4f8ee2c9cc
1 changed files with 1 additions and 1 deletions
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lib/lmb.c
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@ -429,7 +429,7 @@ u64 __init lmb_phys_mem_size(void)
return lmb.memory.size; return lmb.memory.size;
} }
u64 __init lmb_end_of_DRAM(void) u64 lmb_end_of_DRAM(void)
{ {
int idx = lmb.memory.cnt - 1; int idx = lmb.memory.cnt - 1;