diff options
Diffstat (limited to 'fs/nfsd/nfs4state.c')
| -rw-r--r-- | fs/nfsd/nfs4state.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index f6ab762bea99..c7b87e92f91b 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c | |||
| @@ -49,6 +49,7 @@ | |||
| 49 | #include <linux/nfsd/state.h> | 49 | #include <linux/nfsd/state.h> |
| 50 | #include <linux/nfsd/xdr4.h> | 50 | #include <linux/nfsd/xdr4.h> |
| 51 | #include <linux/namei.h> | 51 | #include <linux/namei.h> |
| 52 | #include <linux/mutex.h> | ||
| 52 | 53 | ||
| 53 | #define NFSDDBG_FACILITY NFSDDBG_PROC | 54 | #define NFSDDBG_FACILITY NFSDDBG_PROC |
| 54 | 55 | ||
| @@ -77,11 +78,11 @@ static void nfs4_set_recdir(char *recdir); | |||
| 77 | 78 | ||
| 78 | /* Locking: | 79 | /* Locking: |
| 79 | * | 80 | * |
| 80 | * client_sema: | 81 | * client_mutex: |
| 81 | * protects clientid_hashtbl[], clientstr_hashtbl[], | 82 | * protects clientid_hashtbl[], clientstr_hashtbl[], |
| 82 | * unconfstr_hashtbl[], uncofid_hashtbl[]. | 83 | * unconfstr_hashtbl[], uncofid_hashtbl[]. |
| 83 | */ | 84 | */ |
| 84 | static DECLARE_MUTEX(client_sema); | 85 | static DEFINE_MUTEX(client_mutex); |
| 85 | 86 | ||
| 86 | static kmem_cache_t *stateowner_slab = NULL; | 87 | static kmem_cache_t *stateowner_slab = NULL; |
| 87 | static kmem_cache_t *file_slab = NULL; | 88 | static kmem_cache_t *file_slab = NULL; |
| @@ -91,13 +92,13 @@ static kmem_cache_t *deleg_slab = NULL; | |||
| 91 | void | 92 | void |
| 92 | nfs4_lock_state(void) | 93 | nfs4_lock_state(void) |
| 93 | { | 94 | { |
| 94 | down(&client_sema); | 95 | mutex_lock(&client_mutex); |
| 95 | } | 96 | } |
| 96 | 97 | ||
| 97 | void | 98 | void |
| 98 | nfs4_unlock_state(void) | 99 | nfs4_unlock_state(void) |
| 99 | { | 100 | { |
| 100 | up(&client_sema); | 101 | mutex_unlock(&client_mutex); |
| 101 | } | 102 | } |
| 102 | 103 | ||
| 103 | static inline u32 | 104 | static inline u32 |
