Messages in this thread Patch in this message | | | From | NeilBrown <> | Date | Mon, 23 Oct 2017 11:53:49 +1100 | Subject | [PATCH 9/9] 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> --- drivers/staging/lustre/lustre/ldlm/ldlm_flock.c | 21 +++------------------ 1 file changed, 3 insertions(+), 18 deletions(-)
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_flock.c b/drivers/staging/lustre/lustre/ldlm/ldlm_flock.c index 774d8667769a..9c0e9cd00000 100644 --- a/drivers/staging/lustre/lustre/ldlm/ldlm_flock.c +++ b/drivers/staging/lustre/lustre/ldlm/ldlm_flock.c @@ -311,7 +311,6 @@ static int ldlm_process_flock_lock(struct ldlm_lock *req) 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)) { @@ -374,18 +371,6 @@ 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. */
| |