diff options
| author | David Howells <dhowells@redhat.com> | 2022-05-21 10:45:22 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-05-22 23:03:01 +0300 |
| commit | a05754295e01f006a651eec759c5dbe682ef6cef (patch) | |
| tree | 6c0e84ca69244201fbb76aa354ffab77c0893402 /net/rxrpc/ar-internal.h | |
| parent | 33912c2639ad76660988c8ca97e4d18fca89b668 (diff) | |
| download | linux-a05754295e01f006a651eec759c5dbe682ef6cef.tar.xz | |
rxrpc: Use refcount_t rather than atomic_t
Move to using refcount_t rather than atomic_t for refcounts in rxrpc.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: linux-afs@lists.infradead.org
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/rxrpc/ar-internal.h')
| -rw-r--r-- | net/rxrpc/ar-internal.h | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h index ac1f88a0e120..52a23d03d694 100644 --- a/net/rxrpc/ar-internal.h +++ b/net/rxrpc/ar-internal.h @@ -15,14 +15,6 @@ #include <keys/rxrpc-type.h> #include "protocol.h" -#if 0 -#define CHECK_SLAB_OKAY(X) \ - BUG_ON(atomic_read((X)) >> (sizeof(atomic_t) - 2) == \ - (POISON_FREE << 8 | POISON_FREE)) -#else -#define CHECK_SLAB_OKAY(X) do {} while (0) -#endif - #define FCRYPT_BSIZE 8 struct rxrpc_crypt { union { @@ -279,7 +271,7 @@ struct rxrpc_security { struct rxrpc_local { struct rcu_head rcu; atomic_t active_users; /* Number of users of the local endpoint */ - atomic_t usage; /* Number of references to the structure */ + refcount_t ref; /* Number of references to the structure */ struct rxrpc_net *rxnet; /* The network ns in which this resides */ struct hlist_node link; struct socket *socket; /* my UDP socket */ @@ -304,7 +296,7 @@ struct rxrpc_local { */ struct rxrpc_peer { struct rcu_head rcu; /* This must be first */ - atomic_t usage; + refcount_t ref; unsigned long hash_key; struct hlist_node hash_link; struct rxrpc_local *local; @@ -406,7 +398,7 @@ enum rxrpc_conn_proto_state { */ struct rxrpc_bundle { struct rxrpc_conn_parameters params; - atomic_t usage; + refcount_t ref; unsigned int debug_id; bool try_upgrade; /* True if the bundle is attempting upgrade */ bool alloc_conn; /* True if someone's getting a conn */ @@ -427,7 +419,7 @@ struct rxrpc_connection { struct rxrpc_conn_proto proto; struct rxrpc_conn_parameters params; - atomic_t usage; + refcount_t ref; struct rcu_head rcu; struct list_head cache_link; @@ -609,7 +601,7 @@ struct rxrpc_call { int error; /* Local error incurred */ enum rxrpc_call_state state; /* current state of call */ enum rxrpc_call_completion completion; /* Call completion condition */ - atomic_t usage; + refcount_t ref; u16 service_id; /* service ID */ u8 security_ix; /* Security type */ enum rxrpc_interruptibility interruptibility; /* At what point call may be interrupted */ |