forked from Minki/linux
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: Jisheng Zhang <jszhang@marvell.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
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@ -62,7 +62,7 @@ struct insn_emulation {
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};
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static LIST_HEAD(insn_emulation);
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static int nr_insn_emulated;
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static int nr_insn_emulated __initdata;
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static DEFINE_RAW_SPINLOCK(insn_emulation_lock);
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static void register_emulation_hooks(struct insn_emulation_ops *ops)
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@ -173,7 +173,7 @@ static int update_insn_emulation_mode(struct insn_emulation *insn,
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return ret;
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}
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static void register_insn_emulation(struct insn_emulation_ops *ops)
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static void __init register_insn_emulation(struct insn_emulation_ops *ops)
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{
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unsigned long flags;
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struct insn_emulation *insn;
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@ -237,7 +237,7 @@ static struct ctl_table ctl_abi[] = {
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{ }
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};
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static void register_insn_emulation_sysctl(struct ctl_table *table)
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static void __init register_insn_emulation_sysctl(struct ctl_table *table)
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{
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unsigned long flags;
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int i = 0;
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@ -684,7 +684,7 @@ static const struct arm64_cpu_capabilities arm64_hwcaps[] = {
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{},
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};
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static void cap_set_hwcap(const struct arm64_cpu_capabilities *cap)
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static void __init cap_set_hwcap(const struct arm64_cpu_capabilities *cap)
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{
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switch (cap->hwcap_type) {
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case CAP_HWCAP:
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@ -729,7 +729,7 @@ static bool __maybe_unused cpus_have_hwcap(const struct arm64_cpu_capabilities *
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return rc;
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}
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static void setup_cpu_hwcaps(void)
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static void __init setup_cpu_hwcaps(void)
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{
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int i;
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const struct arm64_cpu_capabilities *hwcaps = arm64_hwcaps;
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@ -758,7 +758,8 @@ void update_cpu_capabilities(const struct arm64_cpu_capabilities *caps,
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* Run through the enabled capabilities and enable() it on all active
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* CPUs
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*/
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static void enable_cpu_capabilities(const struct arm64_cpu_capabilities *caps)
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static void __init
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enable_cpu_capabilities(const struct arm64_cpu_capabilities *caps)
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{
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int i;
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@ -897,7 +898,7 @@ static inline void set_sys_caps_initialised(void)
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#endif /* CONFIG_HOTPLUG_CPU */
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static void setup_feature_capabilities(void)
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static void __init setup_feature_capabilities(void)
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{
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update_cpu_capabilities(arm64_features, "detected feature:");
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enable_cpu_capabilities(arm64_features);
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@ -289,7 +289,7 @@ static struct notifier_block fpsimd_cpu_pm_notifier_block = {
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.notifier_call = fpsimd_cpu_pm_notifier,
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};
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static void fpsimd_pm_init(void)
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static void __init fpsimd_pm_init(void)
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{
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cpu_pm_register_notifier(&fpsimd_cpu_pm_notifier_block);
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}
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@ -40,7 +40,7 @@ static pgprot_t __get_dma_pgprot(struct dma_attrs *attrs, pgprot_t prot,
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static struct gen_pool *atomic_pool;
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#define DEFAULT_DMA_COHERENT_POOL_SIZE SZ_256K
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static size_t atomic_pool_size = DEFAULT_DMA_COHERENT_POOL_SIZE;
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static size_t atomic_pool_size __initdata = DEFAULT_DMA_COHERENT_POOL_SIZE;
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static int __init early_coherent_pool(char *p)
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{
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@ -896,7 +896,7 @@ static int __iommu_attach_notifier(struct notifier_block *nb,
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return 0;
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}
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static int register_iommu_dma_ops_notifier(struct bus_type *bus)
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static int __init register_iommu_dma_ops_notifier(struct bus_type *bus)
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{
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struct notifier_block *nb = kzalloc(sizeof(*nb), GFP_KERNEL);
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int ret;
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@ -71,7 +71,7 @@ early_param("initrd", early_initrd);
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* currently assumes that for memory starting above 4G, 32-bit devices will
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* use a DMA offset.
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*/
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static phys_addr_t max_zone_dma_phys(void)
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static phys_addr_t __init max_zone_dma_phys(void)
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{
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phys_addr_t offset = memblock_start_of_DRAM() & GENMASK_ULL(63, 32);
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return min(offset + (1ULL << 32), memblock_end_of_DRAM());
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@ -126,11 +126,11 @@ EXPORT_SYMBOL(pfn_valid);
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#endif
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#ifndef CONFIG_SPARSEMEM
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static void arm64_memory_present(void)
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static void __init arm64_memory_present(void)
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{
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}
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#else
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static void arm64_memory_present(void)
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static void __init arm64_memory_present(void)
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{
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struct memblock_region *reg;
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