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Subject[PATCH 07/12] staging/lustre/mgc: inline mgc_cancel()
Date
From: "John L. Hammond" <john.hammond@intel.com>

The function mgc_cancel() is never invoked as an OBD device method and
is only called directly from mgc_process_log() so remove it.

Signed-off-by: John L. Hammond <john.hammond@intel.com>
---
drivers/staging/lustre/lustre/mgc/mgc_request.c | 17 ++---------------
1 file changed, 2 insertions(+), 15 deletions(-)

diff --git a/drivers/staging/lustre/lustre/mgc/mgc_request.c b/drivers/staging/lustre/lustre/mgc/mgc_request.c
index 970e91c..cb0e6f9 100644
--- a/drivers/staging/lustre/lustre/mgc/mgc_request.c
+++ b/drivers/staging/lustre/lustre/mgc/mgc_request.c
@@ -904,14 +904,6 @@ static int mgc_enqueue(struct obd_export *exp, struct lov_stripe_md *lsm,
return rc;
}

-static int mgc_cancel(struct obd_export *exp, struct lov_stripe_md *md,
- __u32 mode, struct lustre_handle *lockh)
-{
- ldlm_lock_decref(lockh, mode);
-
- return 0;
-}
-
static void mgc_notify_active(struct obd_device *unused)
{
/* wakeup mgc_requeue_thread to requeue mgc lock */
@@ -1679,12 +1671,8 @@ int mgc_process_log(struct obd_device *mgc, struct config_llog_data *cld)
mutex_unlock(&cld->cld_lock);

/* Now drop the lock so MGS can revoke it */
- if (!rcl) {
- rcl = mgc_cancel(mgc->u.cli.cl_mgc_mgsexp, NULL,
- LCK_CR, &lockh);
- if (rcl)
- CERROR("Can't drop cfg lock: %d\n", rcl);
- }
+ if (!rcl)
+ ldlm_lock_decref(&lockh, LCK_CR);

return rc;
}
@@ -1814,7 +1802,6 @@ struct obd_ops mgc_obd_ops = {
.o_connect = client_connect_import,
.o_disconnect = client_disconnect_export,
/* .o_enqueue = mgc_enqueue, */
- .o_cancel = mgc_cancel,
/* .o_iocontrol = mgc_iocontrol, */
.o_set_info_async = mgc_set_info_async,
.o_get_info = mgc_get_info,
--
1.7.9.5


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