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| author | David Howells <dhowells@redhat.com> | 2022-05-21 09:45:22 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-05-22 22:03:01 +0200 |
| commit | a05754295e01f006a651eec759c5dbe682ef6cef (patch) | |
| tree | 6c0e84ca69244201fbb76aa354ffab77c0893402 /net/rxrpc/conn_service.c | |
| parent | rxrpc: Allow list of in-use local UDP endpoints to be viewed in /proc (diff) | |
| download | linux-a05754295e01f006a651eec759c5dbe682ef6cef.tar.xz linux-a05754295e01f006a651eec759c5dbe682ef6cef.zip | |
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/conn_service.c')
| -rw-r--r-- | net/rxrpc/conn_service.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/rxrpc/conn_service.c b/net/rxrpc/conn_service.c index e1966dfc9152..6e6aa02c6f9e 100644 --- a/net/rxrpc/conn_service.c +++ b/net/rxrpc/conn_service.c @@ -9,7 +9,7 @@ #include "ar-internal.h" static struct rxrpc_bundle rxrpc_service_dummy_bundle = { - .usage = ATOMIC_INIT(1), + .ref = REFCOUNT_INIT(1), .debug_id = UINT_MAX, .channel_lock = __SPIN_LOCK_UNLOCKED(&rxrpc_service_dummy_bundle.channel_lock), }; @@ -99,7 +99,7 @@ conn_published: return; found_extant_conn: - if (atomic_read(&cursor->usage) == 0) + if (refcount_read(&cursor->ref) == 0) goto replace_old_connection; write_sequnlock_bh(&peer->service_conn_lock); /* We should not be able to get here. rxrpc_incoming_connection() is @@ -132,7 +132,7 @@ struct rxrpc_connection *rxrpc_prealloc_service_connection(struct rxrpc_net *rxn * the rxrpc_connections list. */ conn->state = RXRPC_CONN_SERVICE_PREALLOC; - atomic_set(&conn->usage, 2); + refcount_set(&conn->ref, 2); conn->bundle = rxrpc_get_bundle(&rxrpc_service_dummy_bundle); atomic_inc(&rxnet->nr_conns); @@ -142,7 +142,7 @@ struct rxrpc_connection *rxrpc_prealloc_service_connection(struct rxrpc_net *rxn write_unlock(&rxnet->conn_lock); trace_rxrpc_conn(conn->debug_id, rxrpc_conn_new_service, - atomic_read(&conn->usage), + refcount_read(&conn->ref), __builtin_return_address(0)); } |