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arm64: add __init/__initdata section marker to some functions/variables

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These functions/variables are not needed after booting, so mark them
as __init or __initdata.

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
This commit is contained in:
Jisheng Zhang
2015-11-20 17:59:10 +08:00
committed by Will Deacon
parent 76c714be0e
commit a7c61a3452
5 changed files with 14 additions and 13 deletions
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6
arch/arm64/mm/init.c
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@@ -71,7 +71,7 @@ early_param("initrd", early_initrd);
* currently assumes that for memory starting above 4G, 32-bit devices will
* use a DMA offset.
*/
static phys_addr_t max_zone_dma_phys(void)
static phys_addr_t __init max_zone_dma_phys(void)
{
phys_addr_t offset = memblock_start_of_DRAM() & GENMASK_ULL(63, 32);
return min(offset + (1ULL << 32), memblock_end_of_DRAM());
@@ -126,11 +126,11 @@ EXPORT_SYMBOL(pfn_valid);
#endif
#ifndef CONFIG_SPARSEMEM
static void arm64_memory_present(void)
static void __init arm64_memory_present(void)
{
}
#else
static void arm64_memory_present(void)
static void __init arm64_memory_present(void)
{
struct memblock_region *reg;