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#if !defined(IB_PEER_MEM_H)
#define IB_PEER_MEM_H
#include <rdma/peer_mem.h>
struct invalidation_ctx;
struct ib_ucontext;
struct ib_peer_memory_statistics {
unsigned long num_alloc_mrs;
unsigned long num_dealloc_mrs;
unsigned long num_reg_pages;
unsigned long num_dereg_pages;
unsigned long num_free_callbacks;
};
struct ib_peer_memory_client {
const struct peer_memory_client *peer_mem;
struct list_head core_peer_list;
struct list_head core_ticket_list;
unsigned long last_ticket;
#ifdef __FreeBSD__
int holdcount;
int needwakeup;
struct cv peer_cv;
#else
struct srcu_struct peer_srcu;
#endif
struct mutex lock;
struct kobject *kobj;
struct attribute_group peer_mem_attr_group;
struct ib_peer_memory_statistics stats;
};
struct core_ticket {
unsigned long key;
void *context;
struct list_head ticket_list;
};
struct ib_peer_memory_client *ib_get_peer_client(struct ib_ucontext *context, unsigned long addr,
size_t size, void **peer_client_context,
int *srcu_key);
void ib_put_peer_client(struct ib_peer_memory_client *ib_peer_client,
void *peer_client_context,
int srcu_key);
unsigned long ib_peer_insert_context(struct ib_peer_memory_client *ib_peer_client,
void *context);
int ib_peer_remove_context(struct ib_peer_memory_client *ib_peer_client,
unsigned long key);
struct core_ticket *ib_peer_search_context(struct ib_peer_memory_client *ib_peer_client,
unsigned long key);
#endif
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