1 /* SPDX-License-Identifier: GPL-2.0-or-later * 1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* !! 2 /* -*- mode: c; c-basic-offset: 8; -*- >> 3 * vim: noexpandtab sw=8 ts=8 sts=0: >> 4 * 3 * dlmdomain.h 5 * dlmdomain.h 4 * 6 * 5 * Copyright (C) 2004 Oracle. All rights rese 7 * Copyright (C) 2004 Oracle. All rights reserved. 6 */ 8 */ 7 9 8 #ifndef DLMDOMAIN_H 10 #ifndef DLMDOMAIN_H 9 #define DLMDOMAIN_H 11 #define DLMDOMAIN_H 10 12 11 extern spinlock_t dlm_domain_lock; 13 extern spinlock_t dlm_domain_lock; 12 extern struct list_head dlm_domains; 14 extern struct list_head dlm_domains; 13 15 14 static inline int dlm_joined(struct dlm_ctxt * 16 static inline int dlm_joined(struct dlm_ctxt *dlm) 15 { 17 { 16 int ret = 0; 18 int ret = 0; 17 19 18 spin_lock(&dlm_domain_lock); 20 spin_lock(&dlm_domain_lock); 19 if (dlm->dlm_state == DLM_CTXT_JOINED) 21 if (dlm->dlm_state == DLM_CTXT_JOINED) 20 ret = 1; 22 ret = 1; 21 spin_unlock(&dlm_domain_lock); 23 spin_unlock(&dlm_domain_lock); 22 24 23 return ret; 25 return ret; 24 } 26 } 25 27 26 static inline int dlm_shutting_down(struct dlm 28 static inline int dlm_shutting_down(struct dlm_ctxt *dlm) 27 { 29 { 28 int ret = 0; 30 int ret = 0; 29 31 30 spin_lock(&dlm_domain_lock); 32 spin_lock(&dlm_domain_lock); 31 if (dlm->dlm_state == DLM_CTXT_IN_SHUT 33 if (dlm->dlm_state == DLM_CTXT_IN_SHUTDOWN) 32 ret = 1; 34 ret = 1; 33 spin_unlock(&dlm_domain_lock); 35 spin_unlock(&dlm_domain_lock); 34 36 35 return ret; 37 return ret; 36 } 38 } 37 39 38 void dlm_fire_domain_eviction_callbacks(struct 40 void dlm_fire_domain_eviction_callbacks(struct dlm_ctxt *dlm, 39 int no 41 int node_num); 40 42 41 #endif 43 #endif 42 44
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