C++ LIST_HEAD_INIT函数代码示例

static struct shash_alg ghash_alg = {
	.digestsize	= GHASH_DIGEST_SIZE,
	.init		= ghash_init,
	.update		= ghash_update,
	.final		= ghash_final,
	.setkey		= ghash_setkey,
	.descsize	= sizeof(struct ghash_desc_ctx),
	.base		= {
		.cra_name		= "__ghash",
		.cra_driver_name	= "__ghash-pclmulqdqni",
		.cra_priority		= 0,
		.cra_flags		= CRYPTO_ALG_TYPE_SHASH,
		.cra_blocksize		= GHASH_BLOCK_SIZE,
		.cra_ctxsize		= sizeof(struct ghash_ctx),
		.cra_module		= THIS_MODULE,
		.cra_list		= LIST_HEAD_INIT(ghash_alg.base.cra_list),
	},
};

static int ghash_async_init(struct ahash_request *req)
{
	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
	struct ghash_async_ctx *ctx = crypto_ahash_ctx(tfm);
	struct ahash_request *cryptd_req = ahash_request_ctx(req);
	struct cryptd_ahash *cryptd_tfm = ctx->cryptd_tfm;

	if (!irq_fpu_usable()) {
		memcpy(cryptd_req, req, sizeof(*req));
		ahash_request_set_tfm(cryptd_req, &cryptd_tfm->base);
		return crypto_ahash_init(cryptd_req);
	} else {

		if (walk.src.virt.addr != walk.dst.virt.addr)
			memcpy(walk.dst.virt.addr, walk.src.virt.addr,
			       walk.nbytes);
		err = blkcipher_walk_done(desc, &walk, 0);
	}

	return err;
}

static struct crypto_alg compress_null = {
	.cra_name		=	"compress_null",
	.cra_flags		=	CRYPTO_ALG_TYPE_COMPRESS,
	.cra_blocksize		=	NULL_BLOCK_SIZE,
	.cra_ctxsize		=	0,
	.cra_module		=	THIS_MODULE,
	.cra_list		=       LIST_HEAD_INIT(compress_null.cra_list),
	.cra_u			=	{ .compress = {
	.coa_compress 		=	null_compress,
	.coa_decompress		=	null_compress } }
};

static struct shash_alg digest_null = {
	.digestsize		=	NULL_DIGEST_SIZE,
	.setkey   		=	null_hash_setkey,
	.init   		=	null_init,
	.update 		=	null_update,
	.finup 			=	null_digest,
	.digest 		=	null_digest,
	.final  		=	null_final,
	.base			=	{
		.cra_name		=	"digest_null",

			      AES_BLOCK_SIZE);
		break;
	}
}


static struct crypto_alg aes_alg = {
	.cra_name		=	"aes",
	.cra_driver_name	=	"aes-s390",
	.cra_priority		=	CRYPT_S390_PRIORITY,
	.cra_flags		=	CRYPTO_ALG_TYPE_CIPHER |
					CRYPTO_ALG_NEED_FALLBACK,
	.cra_blocksize		=	AES_BLOCK_SIZE,
	.cra_ctxsize		=	sizeof(struct s390_aes_ctx),
	.cra_module		=	THIS_MODULE,
	.cra_list		=	LIST_HEAD_INIT(aes_alg.cra_list),
	.cra_u			=	{
		.cipher = {
			.cia_min_keysize	=	AES_MIN_KEY_SIZE,
			.cia_max_keysize	=	AES_MAX_KEY_SIZE,
			.cia_setkey		=	aes_set_key,
			.cia_encrypt		=	aes_encrypt,
			.cia_decrypt		=	aes_decrypt,
		}
	}
};

static int ecb_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
			   unsigned int key_len)
{
	struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm);

	.trace		= print_syscall_exit,
};

struct ftrace_event_class __refdata event_class_syscall_enter = {
	.system		= "syscalls",
	.reg		= syscall_enter_register,
	.define_fields	= syscall_enter_define_fields,
	.get_fields	= syscall_get_enter_fields,
	.raw_init	= init_syscall_trace,
};

struct ftrace_event_class __refdata event_class_syscall_exit = {
	.system		= "syscalls",
	.reg		= syscall_exit_register,
	.define_fields	= syscall_exit_define_fields,
	.fields		= LIST_HEAD_INIT(event_class_syscall_exit.fields),
	.raw_init	= init_syscall_trace,
};

unsigned long __init __weak arch_syscall_addr(int nr)
{
	return (unsigned long)sys_call_table[nr];
}

void __init init_ftrace_syscalls(void)
{
	struct syscall_metadata *meta;
	unsigned long addr;
	int i;

	syscalls_metadata = kcalloc(NR_syscalls, sizeof(*syscalls_metadata),

	pr_debug("version: %d\n", tboot->version);
	pr_debug("log_addr: 0x%08x\n", tboot->log_addr);
	pr_debug("shutdown_entry: 0x%x\n", tboot->shutdown_entry);
	pr_debug("tboot_base: 0x%08x\n", tboot->tboot_base);
	pr_debug("tboot_size: 0x%x\n", tboot->tboot_size);
}

static pgd_t *tboot_pg_dir;
static struct mm_struct tboot_mm = {
	.mm_rb          = RB_ROOT,
	.pgd            = swapper_pg_dir,
	.mm_users       = ATOMIC_INIT(2),
	.mm_count       = ATOMIC_INIT(1),
	.mmap_sem       = __RWSEM_INITIALIZER(init_mm.mmap_sem),
	.page_table_lock =  __SPIN_LOCK_UNLOCKED(init_mm.page_table_lock),
	.mmlist         = LIST_HEAD_INIT(init_mm.mmlist),
};

static inline void switch_to_tboot_pt(void)
{
	write_cr3(virt_to_phys(tboot_pg_dir));
}

static int map_tboot_page(unsigned long vaddr, unsigned long pfn,
			  pgprot_t prot)
{
	pgd_t *pgd;
	pud_t *pud;
	pmd_t *pmd;
	pte_t *pte;

	u8 hash[SHA512_DIGEST_SIZE];

	sha512_final(tfm, hash);

	memcpy(out, hash, SHA384_DIGEST_SIZE);		/* copy digest to out */
	memset(sctx, 0, sizeof *sctx);			/* wipe context */
}

static struct crypto_alg sha512_alg = {
	.cra_name	=	"sha512",
	.cra_driver_name =	"sha512-s390",
	.cra_flags	=	CRYPTO_ALG_TYPE_DIGEST,
	.cra_blocksize	=	SHA512_BLOCK_SIZE,
	.cra_ctxsize	=	sizeof(struct s390_sha512_ctx),
	.cra_module	=	THIS_MODULE,
	.cra_list	=	LIST_HEAD_INIT(sha512_alg.cra_list),
	.cra_u		=	{ .digest = {
	.dia_digestsize	=	SHA512_DIGEST_SIZE,
	.dia_init	=	sha512_init,
	.dia_update	=	sha512_update,
	.dia_final	=	sha512_final } }
};

static struct crypto_alg sha384_alg = {
	.cra_name       =       "sha384",
	.cra_driver_name =      "sha384-s390",
	.cra_flags      =       CRYPTO_ALG_TYPE_DIGEST,
	.cra_blocksize  =       SHA384_BLOCK_SIZE,
	.cra_ctxsize    =       sizeof(struct s390_sha512_ctx),
	.cra_module     =       THIS_MODULE,
	.cra_list       =       LIST_HEAD_INIT(sha384_alg.cra_list),

		.end	= IRQ_LCDIF_DMA,
	},
	{
		.flags	= IORESOURCE_IRQ,
		.start	= IRQ_LCDIF_ERROR,
		.end	= IRQ_LCDIF_ERROR,
	},
    {
        .flags  = IORESOURCE_IRQ,
        .start  = IRQ_PXP,
        .end    = IRQ_PXP,
    },
};

static struct stmp3xxx_platform_fb_data stmp3xxx_framebuffer_pdata = {
	.list		= LIST_HEAD_INIT(stmp3xxx_framebuffer_pdata.list),
};

struct platform_device stmp3xxx_framebuffer = {
	.name		= "stmp3xxx-fb",
	.id		= -1,
	.dev		= {
		.dma_mask		= &common_dmamask,
		.coherent_dma_mask	= COMMON_COHERENT_DMAMASK,
		.platform_data		= &stmp3xxx_framebuffer_pdata,
	},
	.num_resources	= ARRAY_SIZE(fb_resource),
	.resource	= fb_resource,
};

/* PxP */

	.bAssocTerminal		= SPEAKER_OUTPUT_TERMINAL_ID,
	.wChannelConfig		= 0x3,
};

struct uac1_output_terminal_descriptor speaker_output_terminal_desc = {
	.bLength		= UAC_DT_OUTPUT_TERMINAL_SIZE,
	.bDescriptorType	= USB_DT_CS_INTERFACE,
	.bDescriptorSubtype	= UAC_OUTPUT_TERMINAL,
	.bTerminalID		= SPEAKER_OUTPUT_TERMINAL_ID,
	.wTerminalType		= UAC_OUTPUT_TERMINAL_SPEAKER,
	.bAssocTerminal		= SPEAKER_INPUT_TERMINAL_ID,
	.bSourceID		= SPEAKER_INPUT_TERMINAL_ID,
};

static struct usb_audio_control speaker_mute_control = {
	.list = LIST_HEAD_INIT(speaker_mute_control.list),
	.name = "Speaker Mute Control",
	.type = UAC_FU_MUTE,
	/* Todo: add real Mute control code */
	.set = generic_set_cmd,
	.get = generic_get_cmd,
};

static struct usb_audio_control speaker_volume_control = {
	.list = LIST_HEAD_INIT(speaker_volume_control.list),
	.name = "Speaker Volume Control",
	.type = UAC_FU_VOLUME,
	/* Todo: add real Volume control code */
	.set = generic_set_cmd,
	.get = generic_get_cmd,
};

	cma_map_length = len;
	return 0;
}

#if defined CONFIG_CMA_CMDLINE

early_param("cma.map", cma_map_param);

#endif



/************************* Early regions *************************/

struct list_head cma_early_regions __initdata =
	LIST_HEAD_INIT(cma_early_regions);

#ifdef CONFIG_CMA_CMDLINE

/*
 * regions-attr ::= [ regions [ ';' ] ]
 * regions      ::= region [ ';' regions ]
 *
 * region       ::= [ '-' ] reg-name
 *                    '=' size
 *                  [ '@' start ]
 *                  [ '/' alignment ]
 *                  [ ':' alloc-name ]
 *
 * See Documentation/contiguous-memory.txt for details.
 *

/*
 * Locking model:
 *
 * audit_filter_mutex:
 * 		Synchronizes writes and blocking reads of audit's filterlist
 * 		data.  Rcu is used to traverse the filterlist and access
 * 		contents of structs audit_entry, audit_watch and opaque
 * 		LSM rules during filtering.  If modified, these structures
 * 		must be copied and replace their counterparts in the filterlist.
 * 		An audit_parent struct is not accessed during filtering, so may
 * 		be written directly provided audit_filter_mutex is held.
 */

/* Audit filter lists, defined in <linux/audit.h> */
struct list_head audit_filter_list[AUDIT_NR_FILTERS] = {
	LIST_HEAD_INIT(audit_filter_list[0]),
	LIST_HEAD_INIT(audit_filter_list[1]),
	LIST_HEAD_INIT(audit_filter_list[2]),
	LIST_HEAD_INIT(audit_filter_list[3]),
	LIST_HEAD_INIT(audit_filter_list[4]),
	LIST_HEAD_INIT(audit_filter_list[5]),
#if AUDIT_NR_FILTERS != 6
#error Fix audit_filter_list initialiser
#endif
};
static struct list_head audit_rules_list[AUDIT_NR_FILTERS] = {
	LIST_HEAD_INIT(audit_rules_list[0]),
	LIST_HEAD_INIT(audit_rules_list[1]),
	LIST_HEAD_INIT(audit_rules_list[2]),
	LIST_HEAD_INIT(audit_rules_list[3]),
	LIST_HEAD_INIT(audit_rules_list[4]),

void do_bad_IRQ(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
{
	irq_err_count += 1;
	printk(KERN_ERR "IRQ: spurious interrupt %d\n", irq);
}

static struct irqchip bad_chip = {
	.ack	= dummy_mask_unmask_irq,
	.mask	= dummy_mask_unmask_irq,
	.unmask = dummy_mask_unmask_irq,
};

static struct irqdesc bad_irq_desc = {
	.chip		= &bad_chip,
	.handle		= do_bad_IRQ,
	.pend		= LIST_HEAD_INIT(bad_irq_desc.pend),
	.disable_depth	= 1,
};

#ifdef CONFIG_SMP
void synchronize_irq(unsigned int irq)
{
	struct irqdesc *desc = irq_desc + irq;

	while (desc->running)
		barrier();
}
EXPORT_SYMBOL(synchronize_irq);

#define smp_set_running(desc)	do { desc->running = 1; } while (0)
#define smp_clear_running(desc)	do { desc->running = 0; } while (0)

#include <linux/fs.h>
#include <linux/version.h>
#include <asm/uaccess.h>
#include <linux/file.h>
#include <linux/kmod.h>

#include "llite_internal.h"

/* for obd_capa.c_list, client capa might stay in three places:
 * 1. ll_capa_list.
 * 2. ll_idle_capas.
 * 3. stand alone: just allocated.
 */

/* capas for oss writeback and those failed to renew */
static struct list_head ll_idle_capas = LIST_HEAD_INIT(ll_idle_capas);
static struct ptlrpc_thread ll_capa_thread;
static struct list_head *ll_capa_list = &capa_list[CAPA_SITE_CLIENT];

/* llite capa renewal timer */
struct timer_list ll_capa_timer;
/* for debug: indicate whether capa on llite is enabled or not */
static atomic_t ll_capa_debug = ATOMIC_INIT(0);
static unsigned long long ll_capa_renewed = 0;
static unsigned long long ll_capa_renewal_noent = 0;
static unsigned long long ll_capa_renewal_failed = 0;
static unsigned long long ll_capa_renewal_retries = 0;

static int ll_update_capa(struct obd_capa *ocapa, struct lustre_capa *capa);

static inline void update_capa_timer(struct obd_capa *ocapa, cfs_time_t expiry)

		   const struct ip_vs_iphdr *iph,
		   __be16 dport,
		   __be16 cport)
{
	if (likely(iph->protocol == IPPROTO_UDP))
		return ip_vs_new_conn_out(svc, dest, skb, iph, dport, cport);
	/* currently no need to handle other than UDP */
	return NULL;
}

static struct ip_vs_pe ip_vs_sip_pe =
{
	.name =			"sip",
	.refcnt =		ATOMIC_INIT(0),
	.module =		THIS_MODULE,
	.n_list =		LIST_HEAD_INIT(ip_vs_sip_pe.n_list),
	.fill_param =		ip_vs_sip_fill_param,
	.ct_match =		ip_vs_sip_ct_match,
	.hashkey_raw =		ip_vs_sip_hashkey_raw,
	.show_pe_data =		ip_vs_sip_show_pe_data,
	.conn_out =		ip_vs_sip_conn_out,
};

static int __init ip_vs_sip_init(void)
{
	return register_ip_vs_pe(&ip_vs_sip_pe);
}

static void __exit ip_vs_sip_cleanup(void)
{
	unregister_ip_vs_pe(&ip_vs_sip_pe);

#include "ble/btstack_run_loop.h"

#if 0
static struct list_head timer_head = LIST_HEAD_INIT(timer_head);

void btstack_timer_remove(timer_source_t *timer)
{

}

void btstack_timer_register(timer_source_t *timer,
	   	u32 msecs, void (*process)(timer_source_t *timer))
{

}

static struct list_head run_loop_head = LIST_HEAD_INIT(run_loop_head);
void btstack_run_loop_init()
{
	INIT_LIST_HEAD(&timer_head);
	INIT_LIST_HEAD(&run_loop_head);
}

void btstack_run_loop_register(data_source_t *loop, 
		void *(process)(data_source_t*))
{
	__run_loop_register(&run_loop_head, loop, process);
}

void btstack_run_loop_schedule()
{

	IP_VS_DBG_BUF(6, "DH: destination IP address %s --> server %s:%d\n",
		      IP_VS_DBG_ADDR(svc->af, &iph.daddr),
		      IP_VS_DBG_ADDR(svc->af, &dest->addr),
		      ntohs(dest->port));

	return dest;
}


static struct ip_vs_scheduler ip_vs_dh_scheduler =
{
	.name =			"dh",
	.refcnt =		ATOMIC_INIT(0),
	.module =		THIS_MODULE,
	.n_list =		LIST_HEAD_INIT(ip_vs_dh_scheduler.n_list),
	.init_service =		ip_vs_dh_init_svc,
	.done_service =		ip_vs_dh_done_svc,
	.update_service =	ip_vs_dh_update_svc,
	.schedule =		ip_vs_dh_schedule,
};


static int __init ip_vs_dh_init(void)
{
	return register_ip_vs_scheduler(&ip_vs_dh_scheduler);
}


static void __exit ip_vs_dh_cleanup(void)
{