staging: lustre: ldlm: remove unused field 'fwd_generation'

With this field gone, we don't need local variables 'imp' or 'obd'
any more.

Signed-off-by: NeilBrown <neilb@suse.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_flock.c b/drivers/staging/lustre/lustre/ldlm/ldlm_flock.c
index 10e6dcb..007ffe9 100644 (file)
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_flock.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_flock.c
@@ -311,7 +311,6 @@ reprocess:
 
 struct ldlm_flock_wait_data {
        struct ldlm_lock *fwd_lock;
-       int            fwd_generation;
 };
 
 static void
@@ -342,11 +341,9 @@ int
 ldlm_flock_completion_ast(struct ldlm_lock *lock, __u64 flags, void *data)
 {
        struct file_lock                *getlk = lock->l_ast_data;
-       struct obd_device             *obd;
-       struct obd_import             *imp = NULL;
-       struct ldlm_flock_wait_data     fwd;
-       struct l_wait_info            lwi;
-       int                          rc = 0;
+       struct ldlm_flock_wait_data     fwd;
+       struct l_wait_info              lwi;
+       int                             rc = 0;
 
        OBD_FAIL_TIMEOUT(OBD_FAIL_LDLM_CP_CB_WAIT2, 4);
        if (OBD_FAIL_PRECHECK(OBD_FAIL_LDLM_CP_CB_WAIT3)) {
@@ -375,18 +372,6 @@ ldlm_flock_completion_ast(struct ldlm_lock *lock, __u64 flags, void *data)
        LDLM_DEBUG(lock,
                   "client-side enqueue returned a blocked lock, sleeping");
        fwd.fwd_lock = lock;
-       obd = class_exp2obd(lock->l_conn_export);
-
-       /* if this is a local lock, there is no import */
-       if (obd)
-               imp = obd->u.cli.cl_import;
-
-       if (imp) {
-               spin_lock(&imp->imp_lock);
-               fwd.fwd_generation = imp->imp_generation;
-               spin_unlock(&imp->imp_lock);
-       }
-
        lwi = LWI_TIMEOUT_INTR(0, NULL, ldlm_flock_interrupted_wait, &fwd);
 
        /* Go to sleep until the lock is granted. */