NLM: sem to mutex conversion
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/lockd/host.c b/fs/lockd/host.c
index 729ac42..5242743 100644
--- a/fs/lockd/host.c
+++ b/fs/lockd/host.c
@@ -112,7 +112,7 @@
host->h_version = version;
host->h_proto = proto;
host->h_rpcclnt = NULL;
- init_MUTEX(&host->h_sema);
+ mutex_init(&host->h_mutex);
host->h_nextrebind = jiffies + NLM_HOST_REBIND;
host->h_expires = jiffies + NLM_HOST_EXPIRE;
atomic_set(&host->h_count, 1);
@@ -172,7 +172,7 @@
(unsigned)ntohl(host->h_addr.sin_addr.s_addr));
/* Lock host handle */
- down(&host->h_sema);
+ mutex_lock(&host->h_mutex);
/* If we've already created an RPC client, check whether
* RPC rebind is required
@@ -204,12 +204,12 @@
host->h_rpcclnt = clnt;
}
- up(&host->h_sema);
+ mutex_unlock(&host->h_mutex);
return clnt;
forgetit:
printk("lockd: couldn't create RPC handle for %s\n", host->h_name);
- up(&host->h_sema);
+ mutex_unlock(&host->h_mutex);
return NULL;
}
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index 112936f..a6c1a33 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -54,7 +54,7 @@
u32 h_nsmstate; /* true remote NSM state */
u32 h_pidcount; /* Pseudopids */
atomic_t h_count; /* reference count */
- struct semaphore h_sema; /* mutex for pmap binding */
+ struct mutex h_mutex; /* mutex for pmap binding */
unsigned long h_nextrebind; /* next portmap call */
unsigned long h_expires; /* eligible for GC */
struct list_head h_lockowners; /* Lockowners for the client */