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authorChuck Lever <chuck.lever@oracle.com>2010-12-14 14:57:52 +0000
committerTrond Myklebust <Trond.Myklebust@netapp.com>2010-12-16 12:37:24 -0500
commitd8367c504e39528a057a5d7a267b6724f7fdb4b8 (patch)
tree1d5b9f76680334a93e05aa09b86e071fac2c7baa /fs/lockd/svclock.c
parent7d93bd71cb3e2629cc88bc59f393bd4df4162b94 (diff)
downloadop-kernel-dev-d8367c504e39528a057a5d7a267b6724f7fdb4b8.zip
op-kernel-dev-d8367c504e39528a057a5d7a267b6724f7fdb4b8.tar.gz
lockd: Move nlmdbg_cookie2a() to svclock.c
Clean up. nlmdbg_cookie2a() is used only in svclock.c. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Tested-by: J. Bruce Fields <bfields@redhat.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/lockd/svclock.c')
-rw-r--r--fs/lockd/svclock.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c
index ef5659b..9266c46 100644
--- a/fs/lockd/svclock.c
+++ b/fs/lockd/svclock.c
@@ -46,6 +46,7 @@ static void nlmsvc_remove_block(struct nlm_block *block);
static int nlmsvc_setgrantargs(struct nlm_rqst *call, struct nlm_lock *lock);
static void nlmsvc_freegrantargs(struct nlm_rqst *call);
static const struct rpc_call_ops nlmsvc_grant_ops;
+static const char *nlmdbg_cookie2a(const struct nlm_cookie *cookie);
/*
* The list of blocked locks to retry
@@ -934,3 +935,32 @@ nlmsvc_retry_blocked(void)
return timeout;
}
+
+#ifdef RPC_DEBUG
+static const char *nlmdbg_cookie2a(const struct nlm_cookie *cookie)
+{
+ /*
+ * We can get away with a static buffer because we're only
+ * called with BKL held.
+ */
+ static char buf[2*NLM_MAXCOOKIELEN+1];
+ unsigned int i, len = sizeof(buf);
+ char *p = buf;
+
+ len--; /* allow for trailing \0 */
+ if (len < 3)
+ return "???";
+ for (i = 0 ; i < cookie->len ; i++) {
+ if (len < 2) {
+ strcpy(p-3, "...");
+ break;
+ }
+ sprintf(p, "%02x", cookie->data[i]);
+ p += 2;
+ len -= 2;
+ }
+ *p = '\0';
+
+ return buf;
+}
+#endif
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