17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5824c205fSml93401 * Common Development and Distribution License (the "License"). 6824c205fSml93401 * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 217c478bd9Sstevel@tonic-gate /* 22*ff19e029SMenno Lageman * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved. 237c478bd9Sstevel@tonic-gate */ 247c478bd9Sstevel@tonic-gate 257c478bd9Sstevel@tonic-gate #ifndef _SYS_PROJECT_H 267c478bd9Sstevel@tonic-gate #define _SYS_PROJECT_H 277c478bd9Sstevel@tonic-gate 287c478bd9Sstevel@tonic-gate #ifdef __cplusplus 297c478bd9Sstevel@tonic-gate extern "C" { 307c478bd9Sstevel@tonic-gate #endif 317c478bd9Sstevel@tonic-gate 320209230bSgjelinek 330209230bSgjelinek #include <sys/kstat.h> 347c478bd9Sstevel@tonic-gate #include <sys/types.h> 357c478bd9Sstevel@tonic-gate #include <sys/mutex.h> 367c478bd9Sstevel@tonic-gate #include <sys/rctl.h> 37824c205fSml93401 #include <sys/ipc_rctl.h> 38c97ad5cdSakolb #include <sys/zone.h> 397c478bd9Sstevel@tonic-gate 400209230bSgjelinek typedef struct kproject_kstat { 410209230bSgjelinek kstat_named_t kpk_zonename; 420209230bSgjelinek kstat_named_t kpk_usage; 430209230bSgjelinek kstat_named_t kpk_value; 440209230bSgjelinek } kproject_kstat_t; 450209230bSgjelinek 467c478bd9Sstevel@tonic-gate typedef struct kproject_data { /* Datum protected by: */ 477c478bd9Sstevel@tonic-gate rctl_qty_t kpd_shmmax; /* shm's ipcs_lock */ 48824c205fSml93401 ipc_rqty_t kpd_ipc; /* shm|sem|msg's ipcs lock */ 49c6939658Ssl108498 rctl_qty_t kpd_locked_mem; /* zone_rctl_lock */ 50c6939658Ssl108498 rctl_qty_t kpd_locked_mem_ctl; /* kpj_rctls->rcs_lock */ 517c478bd9Sstevel@tonic-gate rctl_qty_t kpd_contract; /* contract_lock */ 52c1a9a9c3Skrishna kmutex_t kpd_crypto_lock; 53c1a9a9c3Skrishna rctl_qty_t kpd_crypto_mem; /* kpd_crypto_lock above */ 54db1cde31Skrishna rctl_qty_t kpd_crypto_mem_ctl; /* kpj_rctls->rcs_lock */ 550209230bSgjelinek kstat_t *kpd_lockedmem_kstat; /* locked memory kstat */ 56*ff19e029SMenno Lageman kstat_t *kpd_nprocs_kstat; 577c478bd9Sstevel@tonic-gate } kproject_data_t; 587c478bd9Sstevel@tonic-gate 59c97ad5cdSakolb struct cpucap; 60c97ad5cdSakolb 617c478bd9Sstevel@tonic-gate /* 627c478bd9Sstevel@tonic-gate * The first two fields of this structure must not be reordered. 637c478bd9Sstevel@tonic-gate */ 647c478bd9Sstevel@tonic-gate typedef struct kproject { 657c478bd9Sstevel@tonic-gate projid_t kpj_id; /* project ID */ 667c478bd9Sstevel@tonic-gate zoneid_t kpj_zoneid; /* zone ID */ 67c97ad5cdSakolb struct zone *kpj_zone; /* zone pointer */ 687c478bd9Sstevel@tonic-gate uint_t kpj_count; /* reference counter */ 697c478bd9Sstevel@tonic-gate uint32_t kpj_shares; /* number of shares */ 707c478bd9Sstevel@tonic-gate rctl_set_t *kpj_rctls; /* resource control set */ 717c478bd9Sstevel@tonic-gate struct kproject *kpj_prev; /* previous project */ 727c478bd9Sstevel@tonic-gate struct kproject *kpj_next; /* next project */ 737c478bd9Sstevel@tonic-gate kproject_data_t kpj_data; /* subsystem-specfic data */ 74c97ad5cdSakolb kmutex_t kpj_poolbind; /* synchronization with pools */ 757c478bd9Sstevel@tonic-gate rctl_qty_t kpj_nlwps; /* protected by project's zone's */ 767c478bd9Sstevel@tonic-gate /* zone_nlwps_lock */ 777c478bd9Sstevel@tonic-gate rctl_qty_t kpj_nlwps_ctl; /* protected by kpj_rctls->rcs_lock */ 787c478bd9Sstevel@tonic-gate rctl_qty_t kpj_ntasks; /* protected by project's zone's */ 797c478bd9Sstevel@tonic-gate /* zone_nlwps_lock */ 807c478bd9Sstevel@tonic-gate rctl_qty_t kpj_ntasks_ctl; /* protected by kpj_rctls->rcs_lock */ 81c97ad5cdSakolb struct cpucap *kpj_cpucap; /* CPU cap data */ 82ddf7fe95Scasper struct klpd_reg *kpj_klpd; /* our extended policy */ 83ddf7fe95Scasper /* protected by klpd_mutex */ 84*ff19e029SMenno Lageman rctl_qty_t kpj_nprocs; /* protected by project's zone's */ 85*ff19e029SMenno Lageman /* zone_nlwps_lock */ 86*ff19e029SMenno Lageman rctl_qty_t kpj_nprocs_ctl; /* protected by kpj_rctls->rcs_lock */ 877c478bd9Sstevel@tonic-gate } kproject_t; 887c478bd9Sstevel@tonic-gate 897c478bd9Sstevel@tonic-gate #ifdef _KERNEL 907c478bd9Sstevel@tonic-gate 917c478bd9Sstevel@tonic-gate /* 927c478bd9Sstevel@tonic-gate * Flags for project_hold_by_id() 937c478bd9Sstevel@tonic-gate */ 947c478bd9Sstevel@tonic-gate #define PROJECT_HOLD_FIND 1 957c478bd9Sstevel@tonic-gate #define PROJECT_HOLD_INSERT 2 967c478bd9Sstevel@tonic-gate 977c478bd9Sstevel@tonic-gate void project_init(void); 987c478bd9Sstevel@tonic-gate kproject_t *project_hold(kproject_t *); 990209230bSgjelinek kproject_t *project_hold_by_id(projid_t, struct zone *, int); 1007c478bd9Sstevel@tonic-gate void project_rele(kproject_t *); 1017c478bd9Sstevel@tonic-gate int project_walk_all(zoneid_t, int (*)(kproject_t *, void *), void *); 1027c478bd9Sstevel@tonic-gate projid_t curprojid(void); 1037c478bd9Sstevel@tonic-gate 1047c478bd9Sstevel@tonic-gate extern kproject_t *proj0p; 1057c478bd9Sstevel@tonic-gate extern rctl_hndl_t rc_project_nlwps; 106*ff19e029SMenno Lageman extern rctl_hndl_t rc_project_nprocs; 1077c478bd9Sstevel@tonic-gate extern rctl_hndl_t rc_project_ntasks; 108c6939658Ssl108498 extern rctl_hndl_t rc_project_locked_mem; 109c1a9a9c3Skrishna extern rctl_hndl_t rc_project_crypto_mem; 1107c478bd9Sstevel@tonic-gate #endif /* _KERNEL */ 1117c478bd9Sstevel@tonic-gate 1127c478bd9Sstevel@tonic-gate #ifdef __cplusplus 1137c478bd9Sstevel@tonic-gate } 1147c478bd9Sstevel@tonic-gate #endif 1157c478bd9Sstevel@tonic-gate 1167c478bd9Sstevel@tonic-gate #endif /* _SYS_PROJECT_H */ 117