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rxrpc: Kill off the call hash table

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The call hash table is now no longer used as calls are looked up directly
by channel slot on the connection, so kill it off.

Signed-off-by: David Howells <dhowells@redhat.com>
This commit is contained in:
David Howells
2016-07-05 10:57:10 +01:00
parent 8496af50eb
commit d440a1ce5d
2 changed files with 2 additions and 184 deletions
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13
net/rxrpc/ar-internal.h
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@@ -461,19 +461,12 @@ struct rxrpc_call {
#define RXRPC_ACKR_WINDOW_ASZ DIV_ROUND_UP(RXRPC_MAXACKS, BITS_PER_LONG)
unsigned long ackr_window[RXRPC_ACKR_WINDOW_ASZ + 1];
struct hlist_node hash_node;
unsigned long hash_key; /* Full hash key */
u8 in_clientflag; /* Copy of conn->in_clientflag for hashing */
struct rxrpc_local *local; /* Local endpoint. Used for hashing. */
sa_family_t family; /* Frame protocol */
u8 in_clientflag; /* Copy of conn->in_clientflag */
struct rxrpc_local *local; /* Local endpoint. */
u32 call_id; /* call ID on connection */
u32 cid; /* connection ID plus channel index */
u32 epoch; /* epoch of this connection */
u16 service_id; /* service ID */
union { /* Peer IP address for hashing */
__be32 ipv4_addr;
__u8 ipv6_addr[16]; /* Anticipates eventual IPv6 support */
} peer_ip;
};
/*
@@ -521,8 +514,6 @@ extern struct kmem_cache *rxrpc_call_jar;
extern struct list_head rxrpc_calls;
extern rwlock_t rxrpc_call_lock;
struct rxrpc_call *rxrpc_find_call_hash(struct rxrpc_host_header *,
void *, sa_family_t, const void *);
struct rxrpc_call *rxrpc_find_call_by_user_ID(struct rxrpc_sock *, unsigned long);
struct rxrpc_call *rxrpc_new_client_call(struct rxrpc_sock *,
struct rxrpc_conn_parameters *,