From 6b4015fa2154fe67934719af10f536b10b005734 Mon Sep 17 00:00:00 2001 From: "John L. Hammond" Date: Fri, 5 Sep 2014 15:08:11 -0500 Subject: [PATCH] staging/lustre/mdc: remove unused OBD methods Remove the unused OBD device methods mdc_pin() and mdc_unpin(). Signed-off-by: John L. Hammond Signed-off-by: Greg Kroah-Hartman --- .../staging/lustre/lustre/mdc/mdc_request.c | 90 ------------------- 1 file changed, 90 deletions(-) diff --git a/drivers/staging/lustre/lustre/mdc/mdc_request.c b/drivers/staging/lustre/lustre/mdc/mdc_request.c index e6e25155595e..bc219d1e137c 100644 --- a/drivers/staging/lustre/lustre/mdc/mdc_request.c +++ b/drivers/staging/lustre/lustre/mdc/mdc_request.c @@ -2263,94 +2263,6 @@ int mdc_get_info(const struct lu_env *env, struct obd_export *exp, return rc; } -static int mdc_pin(struct obd_export *exp, const struct lu_fid *fid, - struct obd_capa *oc, struct obd_client_handle *handle, - int flags) -{ - struct ptlrpc_request *req; - struct mdt_body *body; - int rc; - - req = ptlrpc_request_alloc(class_exp2cliimp(exp), &RQF_MDS_PIN); - if (req == NULL) - return -ENOMEM; - - mdc_set_capa_size(req, &RMF_CAPA1, oc); - - rc = ptlrpc_request_pack(req, LUSTRE_MDS_VERSION, MDS_PIN); - if (rc) { - ptlrpc_request_free(req); - return rc; - } - - mdc_pack_body(req, fid, oc, 0, 0, -1, flags); - - ptlrpc_request_set_replen(req); - - mdc_get_rpc_lock(exp->exp_obd->u.cli.cl_rpc_lock, NULL); - rc = ptlrpc_queue_wait(req); - mdc_put_rpc_lock(exp->exp_obd->u.cli.cl_rpc_lock, NULL); - if (rc) { - CERROR("Pin failed: %d\n", rc); - goto err_out; - } - - body = req_capsule_server_get(&req->rq_pill, &RMF_MDT_BODY); - if (body == NULL) { - rc = -EPROTO; - goto err_out; - } - - handle->och_fh = body->handle; - handle->och_magic = OBD_CLIENT_HANDLE_MAGIC; - - handle->och_mod = obd_mod_alloc(); - if (handle->och_mod == NULL) { - DEBUG_REQ(D_ERROR, req, "can't allocate md_open_data"); - rc = -ENOMEM; - goto err_out; - } - handle->och_mod->mod_open_req = req; /* will be dropped by unpin */ - - return 0; - -err_out: - ptlrpc_req_finished(req); - return rc; -} - -static int mdc_unpin(struct obd_export *exp, struct obd_client_handle *handle, - int flag) -{ - struct ptlrpc_request *req; - struct mdt_body *body; - int rc; - - req = ptlrpc_request_alloc_pack(class_exp2cliimp(exp), &RQF_MDS_UNPIN, - LUSTRE_MDS_VERSION, MDS_UNPIN); - if (req == NULL) - return -ENOMEM; - - body = req_capsule_client_get(&req->rq_pill, &RMF_MDT_BODY); - body->handle = handle->och_fh; - body->flags = flag; - - ptlrpc_request_set_replen(req); - - mdc_get_rpc_lock(exp->exp_obd->u.cli.cl_rpc_lock, NULL); - rc = ptlrpc_queue_wait(req); - mdc_put_rpc_lock(exp->exp_obd->u.cli.cl_rpc_lock, NULL); - - if (rc != 0) - CERROR("Unpin failed: %d\n", rc); - - ptlrpc_req_finished(req); - ptlrpc_req_finished(handle->och_mod->mod_open_req); - - obd_mod_put(handle->och_mod); - return rc; -} - int mdc_sync(struct obd_export *exp, const struct lu_fid *fid, struct obd_capa *oc, struct ptlrpc_request **request) { @@ -2756,8 +2668,6 @@ struct obd_ops mdc_obd_ops = { .o_iocontrol = mdc_iocontrol, .o_set_info_async = mdc_set_info_async, .o_statfs = mdc_statfs, - .o_pin = mdc_pin, - .o_unpin = mdc_unpin, .o_fid_init = client_fid_init, .o_fid_fini = client_fid_fini, .o_fid_alloc = mdc_fid_alloc, -- 2.39.2