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arm64: mm: mark create_mapping as __init

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Currently create_mapping is marked with __ref, apparently because it
refers to early_alloc. However, create_mapping has no logic to prevent
erroneous use of early_alloc after it has been freed, and is only ever
called by __init functions anyway. Thus the __ref marker is misleading
and unnecessary.

Instead, this patch marks create_mapping as __init, resulting in
warnings if it is used from a a non __init functions, and allowing its
memory to be reclaimed.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
This commit is contained in:
Mark Rutland 2015-07-28 10:31:06 +01:00 committed by Will Deacon
parent 6f883d10a1
commit c53e0baa6f
1 changed files with 1 additions and 1 deletions
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2
arch/arm64/mm/mmu.c
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@ -267,7 +267,7 @@ static void *late_alloc(unsigned long size)
return ptr;
}
static void __ref create_mapping(phys_addr_t phys, unsigned long virt,
static void __init create_mapping(phys_addr_t phys, unsigned long virt,
phys_addr_t size, pgprot_t prot)
{
if (virt < VMALLOC_START) {