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SUNRPC: Enforce atomic updates of rpc_cred->cr_flags

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Convert to the use of atomic bitops...

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust
2007-06-25 10:15:15 -04:00
parent 696e38df9d
commit fc432dd907
5 changed files with 32 additions and 30 deletions
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10
include/linux/sunrpc/auth.h
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@ -36,19 +36,19 @@ struct rpc_cred {
struct hlist_node cr_hash; /* hash chain */
struct rpc_auth * cr_auth;
const struct rpc_credops *cr_ops;
unsigned long cr_expire; /* when to gc */
atomic_t cr_count; /* ref count */
unsigned short cr_flags; /* various flags */
#ifdef RPC_DEBUG
unsigned long cr_magic; /* 0x0f4aa4f0 */
#endif
unsigned long cr_expire; /* when to gc */
unsigned long cr_flags; /* various flags */
atomic_t cr_count; /* ref count */
uid_t cr_uid;
/* per-flavor data */
};
#define RPCAUTH_CRED_NEW 0x0001
#define RPCAUTH_CRED_UPTODATE 0x0002
#define RPCAUTH_CRED_NEW 0
#define RPCAUTH_CRED_UPTODATE 1
#define RPCAUTH_CRED_MAGIC 0x0f4aa4f0