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NLM: sem to mutex conversion

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Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust 2006-06-09 09:40:24 -04:00
parent 3134cbec5e
commit 5046791417
2 changed files with 5 additions and 5 deletions
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8
fs/lockd/host.c
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@ -112,7 +112,7 @@ nlm_lookup_host(int server, struct sockaddr_in *sin,
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 @@ nlm_bind_host(struct nlm_host *host)
(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 @@ nlm_bind_host(struct nlm_host *host)
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;
}

2
include/linux/lockd/lockd.h
View File

@ -54,7 +54,7 @@ struct nlm_host {
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 */