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memblock: Remove memblock_memory_can_coalesce()

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Arch could implement memblock_memor_can_coalesce() to veto merging of
adjacent or overlapping memblock regions; however, no arch did and any
vetoing would trigger WARN_ON().  Memblock regions are supposed to
deal with proper memory anyway.  Remove the unused hook.

Signed-off-by: Tejun Heo <tj@kernel.org>
Link: http://lkml.kernel.org/r/1310462166-31469-2-git-send-email-tj@kernel.org
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
This commit is contained in:
Tejun Heo
2011-07-12 11:15:54 +02:00
committed by H. Peter Anvin
parent eb40c4c27f
commit ed7b56a799
2 changed files with 0 additions and 33 deletions
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4
include/linux/memblock.h
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@@ -92,10 +92,6 @@ extern int memblock_is_region_reserved(phys_addr_t base, phys_addr_t size);
extern void memblock_dump_all(void);
/* Provided by the architecture */
extern int memblock_memory_can_coalesce(phys_addr_t addr1, phys_addr_t size1,
phys_addr_t addr2, phys_addr_t size2);
/**
* memblock_set_current_limit - Set the current allocation limit to allow
* limiting allocations to what is currently