X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre%2Fmdc%2Fmdc_internal.h;h=0de0ebd6013fa9b0121d892f5c129ae03d694f15;hp=191a160f2ff0d296f7d1b34fad7a02ce8ecb6fcd;hb=f843facff59226d3788d855d1d6948523ab8d944;hpb=1cb9e85039c8df5fbe061aad3b0666c59ff7aa4e;ds=sidebyside diff --git a/lustre/mdc/mdc_internal.h b/lustre/mdc/mdc_internal.h index 191a160..0de0ebd 100644 --- a/lustre/mdc/mdc_internal.h +++ b/lustre/mdc/mdc_internal.h @@ -15,11 +15,7 @@ * * You should have received a copy of the GNU General Public License * version 2 along with this program; If not, see - * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf - * - * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, - * CA 95054 USA or visit www.sun.com if you need additional information or - * have any questions. + * http://www.gnu.org/licenses/gpl-2.0.html * * GPL HEADER END */ @@ -27,7 +23,7 @@ * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. * Use is subject to license terms. * - * Copyright (c) 2011, 2015, Intel Corporation. + * Copyright (c) 2011, 2017, Intel Corporation. */ /* * This file is part of Lustre, http://www.lustre.org/ @@ -39,9 +35,7 @@ #include -#ifdef CONFIG_PROC_FS -extern struct lprocfs_vars lprocfs_mdc_obd_vars[]; -#endif +int mdc_tunables_init(struct obd_device *obd); void mdc_pack_body(struct ptlrpc_request *req, const struct lu_fid *fid, u64 valid, size_t ea_size, u32 suppgid, u32 flags); @@ -62,6 +56,7 @@ void mdc_open_pack(struct ptlrpc_request *req, struct md_op_data *op_data, void mdc_file_secctx_pack(struct ptlrpc_request *req, const char *secctx_name, const void *secctx, size_t secctx_size); +void mdc_file_sepol_pack(struct ptlrpc_request *req); void mdc_unlink_pack(struct ptlrpc_request *req, struct md_op_data *op_data); void mdc_getxattr_pack(struct ptlrpc_request *req, struct md_op_data *op_data); @@ -69,6 +64,8 @@ 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_migrate_pack(struct ptlrpc_request *req, struct md_op_data *op_data, + const char *name, size_t namelen); void mdc_close_pack(struct ptlrpc_request *req, struct md_op_data *op_data); /* mdc/mdc_locks.c */ @@ -89,13 +86,20 @@ 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_res(struct obd_export *exp, + struct ldlm_res_id *res_id, + struct list_head *cancels, + enum ldlm_mode mode, __u64 bits); int mdc_resource_get_unused(struct obd_export *exp, const struct lu_fid *fid, struct list_head *cancels, enum ldlm_mode mode, __u64 bits); +int mdc_save_lovea(struct ptlrpc_request *req, + const struct req_msg_field *field, + void *data, u32 size); /* 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); +int mdc_setup(struct obd_device *obd, struct lustre_cfg *cfg); struct obd_client_handle; @@ -128,6 +132,7 @@ 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_file_resync(struct obd_export *exp, struct md_op_data *data); 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); @@ -143,6 +148,11 @@ enum ldlm_mode mdc_lock_match(struct obd_export *exp, __u64 flags, union ldlm_policy_data *policy, enum ldlm_mode mode, struct lustre_handle *lockh); + +int mdc_changelog_cdev_init(struct obd_device *obd); + +void mdc_changelog_cdev_finish(struct obd_device *obd); + static inline int mdc_prep_elc_req(struct obd_export *exp, struct ptlrpc_request *req, int opc, struct list_head *cancels, int count) @@ -159,4 +169,15 @@ static inline unsigned long hash_x_index(__u64 hash, int hash64) return ~0UL - (hash + !hash); } +/* mdc_dev.c */ +extern struct lu_device_type mdc_device_type; +int mdc_ldlm_blocking_ast(struct ldlm_lock *dlmlock, + struct ldlm_lock_desc *new, void *data, int flag); +int mdc_ldlm_glimpse_ast(struct ldlm_lock *dlmlock, void *data); +int mdc_fill_lvb(struct ptlrpc_request *req, struct ost_lvb *lvb); + +/* the minimum inline repsize should be PAGE_SIZE at least */ +#define MDC_DOM_DEF_INLINE_REPSIZE max(8192UL, PAGE_SIZE) +#define MDC_DOM_MAX_INLINE_REPSIZE XATTR_SIZE_MAX + #endif