Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit a7c61a34 authored by Jisheng Zhang's avatar Jisheng Zhang Committed by Will Deacon
Browse files

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



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

Signed-off-by: default avatarJisheng Zhang <jszhang@marvell.com>
Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
parent 76c714be

arch/arm64/kernel/armv8_deprecated.c

+3 −3
Original line number Diff line number Diff line
@@ -62,7 +62,7 @@ struct insn_emulation { 
};



static LIST_HEAD(insn_emulation);

static int nr_insn_emulated;

static int nr_insn_emulated __initdata;

static DEFINE_RAW_SPINLOCK(insn_emulation_lock);



static void register_emulation_hooks(struct insn_emulation_ops *ops)
@@ -173,7 +173,7 @@ static int update_insn_emulation_mode(struct insn_emulation *insn, 
	return ret;

}



static void register_insn_emulation(struct insn_emulation_ops *ops)

static void __init register_insn_emulation(struct insn_emulation_ops *ops)

{

	unsigned long flags;

	struct insn_emulation *insn;
@@ -237,7 +237,7 @@ static struct ctl_table ctl_abi[] = { 
	{ }

};



static void register_insn_emulation_sysctl(struct ctl_table *table)

static void __init register_insn_emulation_sysctl(struct ctl_table *table)

{

	unsigned long flags;

	int i = 0;

arch/arm64/kernel/cpufeature.c

+5 −4
Original line number Diff line number Diff line
@@ -684,7 +684,7 @@ static const struct arm64_cpu_capabilities arm64_hwcaps[] = { 
	{},

};



static void cap_set_hwcap(const struct arm64_cpu_capabilities *cap)

static void __init cap_set_hwcap(const struct arm64_cpu_capabilities *cap)

{

	switch (cap->hwcap_type) {

	case CAP_HWCAP:
@@ -729,7 +729,7 @@ static bool __maybe_unused cpus_have_hwcap(const struct arm64_cpu_capabilities * 
	return rc;

}



static void setup_cpu_hwcaps(void)

static void __init setup_cpu_hwcaps(void)

{

	int i;

	const struct arm64_cpu_capabilities *hwcaps = arm64_hwcaps;
@@ -758,7 +758,8 @@ void update_cpu_capabilities(const struct arm64_cpu_capabilities *caps, 
 * Run through the enabled capabilities and enable() it on all active

 * CPUs

 */

static void enable_cpu_capabilities(const struct arm64_cpu_capabilities *caps)

static void __init

enable_cpu_capabilities(const struct arm64_cpu_capabilities *caps)

{

	int i;
@@ -897,7 +898,7 @@ static inline void set_sys_caps_initialised(void) 


#endif	/* CONFIG_HOTPLUG_CPU */



static void setup_feature_capabilities(void)

static void __init setup_feature_capabilities(void)

{

	update_cpu_capabilities(arm64_features, "detected feature:");

	enable_cpu_capabilities(arm64_features);

arch/arm64/kernel/fpsimd.c

+1 −1
Original line number Diff line number Diff line
@@ -289,7 +289,7 @@ static struct notifier_block fpsimd_cpu_pm_notifier_block = { 
	.notifier_call = fpsimd_cpu_pm_notifier,

};



static void fpsimd_pm_init(void)

static void __init fpsimd_pm_init(void)

{

	cpu_pm_register_notifier(&fpsimd_cpu_pm_notifier_block);

}

arch/arm64/mm/dma-mapping.c

+2 −2
Original line number Diff line number Diff line
@@ -40,7 +40,7 @@ static pgprot_t __get_dma_pgprot(struct dma_attrs *attrs, pgprot_t prot, 
static struct gen_pool *atomic_pool;



#define DEFAULT_DMA_COHERENT_POOL_SIZE  SZ_256K

static size_t atomic_pool_size = DEFAULT_DMA_COHERENT_POOL_SIZE;

static size_t atomic_pool_size __initdata = DEFAULT_DMA_COHERENT_POOL_SIZE;



static int __init early_coherent_pool(char *p)

{
@@ -896,7 +896,7 @@ static int __iommu_attach_notifier(struct notifier_block *nb, 
	return 0;

}



static int register_iommu_dma_ops_notifier(struct bus_type *bus)

static int __init register_iommu_dma_ops_notifier(struct bus_type *bus)

{

	struct notifier_block *nb = kzalloc(sizeof(*nb), GFP_KERNEL);

	int ret;

arch/arm64/mm/init.c

+3 −3
Original line number Diff line number Diff line
@@ -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;