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Diffstat (limited to '')
| -rw-r--r-- | drivers/staging/lustre/lustre/mdc/mdc_internal.h | 144 |
1 files changed, 0 insertions, 144 deletions
diff --git a/drivers/staging/lustre/lustre/mdc/mdc_internal.h b/drivers/staging/lustre/lustre/mdc/mdc_internal.h deleted file mode 100644 index 28924e927b50..000000000000 --- a/drivers/staging/lustre/lustre/mdc/mdc_internal.h +++ /dev/null @@ -1,144 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * GPL HEADER START - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 only, - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License version 2 for more details (a copy is included - * in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU General Public License - * version 2 along with this program; If not, see - * http://www.gnu.org/licenses/gpl-2.0.html - * - * GPL HEADER END - */ -/* - * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. - * Use is subject to license terms. - * - * Copyright (c) 2011, 2015 Intel Corporation. - */ -/* - * This file is part of Lustre, http://www.lustre.org/ - * Lustre is a trademark of Sun Microsystems, Inc. - */ - -#ifndef _MDC_INTERNAL_H -#define _MDC_INTERNAL_H - -#include <lustre_mdc.h> - -void lprocfs_mdc_init_vars(struct lprocfs_static_vars *lvars); - -void mdc_pack_body(struct ptlrpc_request *req, const struct lu_fid *fid, - __u64 valid, size_t ea_size, __u32 suppgid, u32 flags); -void mdc_swap_layouts_pack(struct ptlrpc_request *req, - struct md_op_data *op_data); -void mdc_readdir_pack(struct ptlrpc_request *req, __u64 pgoff, size_t size, - const struct lu_fid *fid); -void mdc_getattr_pack(struct ptlrpc_request *req, __u64 valid, u32 flags, - struct md_op_data *data, size_t ea_size); -void mdc_setattr_pack(struct ptlrpc_request *req, struct md_op_data *op_data, - void *ea, size_t ealen); -void mdc_create_pack(struct ptlrpc_request *req, struct md_op_data *op_data, - const void *data, size_t datalen, umode_t mode, uid_t uid, - gid_t gid, kernel_cap_t capability, __u64 rdev); -void mdc_open_pack(struct ptlrpc_request *req, struct md_op_data *op_data, - umode_t mode, __u64 rdev, __u64 flags, const void *data, - size_t datalen); -void mdc_unlink_pack(struct ptlrpc_request *req, struct md_op_data *op_data); -void mdc_link_pack(struct ptlrpc_request *req, struct md_op_data *op_data); -void mdc_rename_pack(struct ptlrpc_request *req, struct md_op_data *op_data, - const char *old, size_t oldlen, - const char *new, size_t newlen); -void mdc_close_pack(struct ptlrpc_request *req, struct md_op_data *op_data); - -/* mdc/mdc_locks.c */ -int mdc_set_lock_data(struct obd_export *exp, - const struct lustre_handle *lockh, - void *data, __u64 *bits); - -int mdc_null_inode(struct obd_export *exp, const struct lu_fid *fid); - -int mdc_intent_lock(struct obd_export *exp, - struct md_op_data *op_data, - struct lookup_intent *it, - struct ptlrpc_request **reqp, - ldlm_blocking_callback cb_blocking, - __u64 extra_lock_flags); - -int mdc_enqueue(struct obd_export *exp, struct ldlm_enqueue_info *einfo, - const union ldlm_policy_data *policy, - struct md_op_data *op_data, - struct lustre_handle *lockh, u64 extra_lock_flags); - -int mdc_resource_get_unused(struct obd_export *exp, const struct lu_fid *fid, - struct list_head *cancels, enum ldlm_mode mode, - __u64 bits); -/* mdc/mdc_request.c */ -int mdc_fid_alloc(const struct lu_env *env, struct obd_export *exp, - struct lu_fid *fid, struct md_op_data *op_data); -struct obd_client_handle; - -int mdc_set_open_replay_data(struct obd_export *exp, - struct obd_client_handle *och, - struct lookup_intent *it); - -void mdc_commit_open(struct ptlrpc_request *req); -void mdc_replay_open(struct ptlrpc_request *req); - -int mdc_create(struct obd_export *exp, struct md_op_data *op_data, - const void *data, size_t datalen, umode_t mode, uid_t uid, - gid_t gid, kernel_cap_t capability, __u64 rdev, - struct ptlrpc_request **request); -int mdc_link(struct obd_export *exp, struct md_op_data *op_data, - struct ptlrpc_request **request); -int mdc_rename(struct obd_export *exp, struct md_op_data *op_data, - const char *old, size_t oldlen, - const char *new, size_t newlen, - struct ptlrpc_request **request); -int mdc_setattr(struct obd_export *exp, struct md_op_data *op_data, - void *ea, size_t ealen, struct ptlrpc_request **request); -int mdc_unlink(struct obd_export *exp, struct md_op_data *op_data, - struct ptlrpc_request **request); -int mdc_cancel_unused(struct obd_export *exp, const struct lu_fid *fid, - union ldlm_policy_data *policy, enum ldlm_mode mode, - enum ldlm_cancel_flags flags, void *opaque); - -int mdc_revalidate_lock(struct obd_export *exp, struct lookup_intent *it, - struct lu_fid *fid, __u64 *bits); - -int mdc_intent_getattr_async(struct obd_export *exp, - struct md_enqueue_info *minfo); - -enum ldlm_mode mdc_lock_match(struct obd_export *exp, __u64 flags, - const struct lu_fid *fid, enum ldlm_type type, - union ldlm_policy_data *policy, - enum ldlm_mode mode, - struct lustre_handle *lockh); - -static inline int mdc_prep_elc_req(struct obd_export *exp, - struct ptlrpc_request *req, int opc, - struct list_head *cancels, int count) -{ - return ldlm_prep_elc_req(exp, req, LUSTRE_MDS_VERSION, opc, 0, cancels, - count); -} - -static inline unsigned long hash_x_index(__u64 hash, int hash64) -{ - if (BITS_PER_LONG == 32 && hash64) - hash >>= 32; - /* save hash 0 with hash 1 */ - return ~0UL - (hash + !hash); -} - -#endif |