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Searched refs:mdsc (Results 1 – 17 of 17) sorted by relevance

/Linux-v5.10/fs/ceph/
Dmds_client.c60 static void __wake_requests(struct ceph_mds_client *mdsc,
671 struct ceph_mds_session *__ceph_lookup_mds_session(struct ceph_mds_client *mdsc, in __ceph_lookup_mds_session() argument
674 if (mds >= mdsc->max_sessions || !mdsc->sessions[mds]) in __ceph_lookup_mds_session()
676 return ceph_get_mds_session(mdsc->sessions[mds]); in __ceph_lookup_mds_session()
679 static bool __have_session(struct ceph_mds_client *mdsc, int mds) in __have_session() argument
681 if (mds >= mdsc->max_sessions || !mdsc->sessions[mds]) in __have_session()
687 static int __verify_registered_session(struct ceph_mds_client *mdsc, in __verify_registered_session() argument
690 if (s->s_mds >= mdsc->max_sessions || in __verify_registered_session()
691 mdsc->sessions[s->s_mds] != s) in __verify_registered_session()
700 static struct ceph_mds_session *register_session(struct ceph_mds_client *mdsc, in register_session() argument
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Dquota.c15 struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(inode->i_sb); in ceph_adjust_quota_realms_count() local
17 atomic64_inc(&mdsc->quotarealms_count); in ceph_adjust_quota_realms_count()
19 atomic64_dec(&mdsc->quotarealms_count); in ceph_adjust_quota_realms_count()
25 struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(sb); in ceph_has_realms_with_quotas() local
28 if (atomic64_read(&mdsc->quotarealms_count) > 0) in ceph_has_realms_with_quotas()
37 void ceph_handle_quota(struct ceph_mds_client *mdsc, in ceph_handle_quota() argument
41 struct super_block *sb = mdsc->fsc->sb; in ceph_handle_quota()
82 find_quotarealm_inode(struct ceph_mds_client *mdsc, u64 ino) in find_quotarealm_inode() argument
87 mutex_lock(&mdsc->quotarealms_inodes_mutex); in find_quotarealm_inode()
88 node = &(mdsc->quotarealms_inodes.rb_node); in find_quotarealm_inode()
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Dsnap.c65 void ceph_get_snap_realm(struct ceph_mds_client *mdsc, in ceph_get_snap_realm() argument
77 spin_lock(&mdsc->snap_empty_lock); in ceph_get_snap_realm()
79 spin_unlock(&mdsc->snap_empty_lock); in ceph_get_snap_realm()
111 struct ceph_mds_client *mdsc, in ceph_create_snap_realm() argument
128 __insert_snap_realm(&mdsc->snap_realms, realm); in ceph_create_snap_realm()
129 mdsc->num_snap_realms++; in ceph_create_snap_realm()
140 static struct ceph_snap_realm *__lookup_snap_realm(struct ceph_mds_client *mdsc, in __lookup_snap_realm() argument
143 struct rb_node *n = mdsc->snap_realms.rb_node; in __lookup_snap_realm()
160 struct ceph_snap_realm *ceph_lookup_snap_realm(struct ceph_mds_client *mdsc, in ceph_lookup_snap_realm() argument
164 r = __lookup_snap_realm(mdsc, ino); in ceph_lookup_snap_realm()
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Dcaps.c45 static u64 __get_oldest_flush_tid(struct ceph_mds_client *mdsc);
46 static void __kick_flushing_caps(struct ceph_mds_client *mdsc,
127 void ceph_caps_init(struct ceph_mds_client *mdsc) in ceph_caps_init() argument
129 INIT_LIST_HEAD(&mdsc->caps_list); in ceph_caps_init()
130 spin_lock_init(&mdsc->caps_list_lock); in ceph_caps_init()
133 void ceph_caps_finalize(struct ceph_mds_client *mdsc) in ceph_caps_finalize() argument
137 spin_lock(&mdsc->caps_list_lock); in ceph_caps_finalize()
138 while (!list_empty(&mdsc->caps_list)) { in ceph_caps_finalize()
139 cap = list_first_entry(&mdsc->caps_list, in ceph_caps_finalize()
144 mdsc->caps_total_count = 0; in ceph_caps_finalize()
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Ddebugfs.c31 if (!fsc->mdsc || !fsc->mdsc->mdsmap) in mdsmap_show()
33 mdsmap = fsc->mdsc->mdsmap; in mdsmap_show()
55 struct ceph_mds_client *mdsc = fsc->mdsc; in mdsc_show() local
62 mutex_lock(&mdsc->mutex); in mdsc_show()
63 for (rp = rb_first(&mdsc->request_tree); rp; rp = rb_next(rp)) { in mdsc_show()
125 mutex_unlock(&mdsc->mutex); in mdsc_show()
146 struct ceph_mds_client *mdsc = fsc->mdsc; in metric_show() local
147 struct ceph_client_metric *m = &mdsc->metric; in metric_show()
226 struct ceph_mds_client *mdsc = fsc->mdsc; in caps_show() local
240 mutex_lock(&mdsc->mutex); in caps_show()
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Dioctl.c37 static long __validate_layout(struct ceph_mds_client *mdsc, in __validate_layout() argument
50 mutex_lock(&mdsc->mutex); in __validate_layout()
52 for (i = 0; i < mdsc->mdsmap->m_num_data_pg_pools; i++) in __validate_layout()
53 if (mdsc->mdsmap->m_data_pg_pools[i] == l->data_pool) { in __validate_layout()
57 mutex_unlock(&mdsc->mutex); in __validate_layout()
67 struct ceph_mds_client *mdsc = ceph_sb_to_client(inode->i_sb)->mdsc; in ceph_ioctl_set_layout() local
103 err = __validate_layout(mdsc, &nl); in ceph_ioctl_set_layout()
107 req = ceph_mdsc_create_request(mdsc, CEPH_MDS_OP_SETLAYOUT, in ceph_ioctl_set_layout()
125 err = ceph_mdsc_do_request(mdsc, NULL, req); in ceph_ioctl_set_layout()
142 struct ceph_mds_client *mdsc = ceph_sb_to_client(inode->i_sb)->mdsc; in ceph_ioctl_set_layout_policy() local
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Ddir.c41 struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dentry->d_sb); in ceph_d_init() local
53 atomic64_inc(&mdsc->metric.total_dentries); in ceph_d_init()
311 struct ceph_mds_client *mdsc = fsc->mdsc; in ceph_readdir() local
346 __ceph_touch_fmode(ci, mdsc, CEPH_FILE_MODE_WR); in ceph_readdir()
389 req = ceph_mdsc_create_request(mdsc, op, USE_AUTH_MDS); in ceph_readdir()
426 err = ceph_mdsc_do_request(mdsc, NULL, req); in ceph_readdir()
740 struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb); in ceph_lookup() local
766 __ceph_touch_fmode(ci, mdsc, CEPH_FILE_MODE_RD); in ceph_lookup()
778 req = ceph_mdsc_create_request(mdsc, op, USE_ANY_MDS); in ceph_lookup()
791 err = ceph_mdsc_do_request(mdsc, NULL, req); in ceph_lookup()
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Dmds_client.h234 typedef void (*ceph_mds_request_callback_t) (struct ceph_mds_client *mdsc,
239 typedef int (*ceph_mds_request_wait_callback_t) (struct ceph_mds_client *mdsc,
494 extern int ceph_send_msg_mds(struct ceph_mds_client *mdsc,
498 extern void ceph_mdsc_close_sessions(struct ceph_mds_client *mdsc);
499 extern void ceph_mdsc_force_umount(struct ceph_mds_client *mdsc);
502 extern void ceph_mdsc_sync(struct ceph_mds_client *mdsc);
508 ceph_mdsc_create_request(struct ceph_mds_client *mdsc, int op, int mode);
509 extern int ceph_mdsc_submit_request(struct ceph_mds_client *mdsc,
512 extern int ceph_mdsc_do_request(struct ceph_mds_client *mdsc,
529 extern void ceph_flush_cap_releases(struct ceph_mds_client *mdsc,
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Dmetric.c11 static bool ceph_mdsc_send_metrics(struct ceph_mds_client *mdsc, in ceph_mdsc_send_metrics() argument
19 struct ceph_client_metric *m = &mdsc->metric; in ceph_mdsc_send_metrics()
45 cap->hit = cpu_to_le64(percpu_counter_sum(&mdsc->metric.i_caps_hit)); in ceph_mdsc_send_metrics()
46 cap->mis = cpu_to_le64(percpu_counter_sum(&mdsc->metric.i_caps_mis)); in ceph_mdsc_send_metrics()
92 ceph_client_gid(mdsc->fsc->client), s->s_mds); in ceph_mdsc_send_metrics()
99 static void metric_get_session(struct ceph_mds_client *mdsc) in metric_get_session() argument
104 mutex_lock(&mdsc->mutex); in metric_get_session()
105 for (i = 0; i < mdsc->max_sessions; i++) { in metric_get_session()
106 s = __ceph_lookup_mds_session(mdsc, i); in metric_get_session()
117 mdsc->metric.session = s; in metric_get_session()
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Dexport.c125 struct ceph_mds_client *mdsc = ceph_sb_to_client(sb)->mdsc; in __lookup_inode() local
137 req = ceph_mdsc_create_request(mdsc, CEPH_MDS_OP_LOOKUPINO, in __lookup_inode()
149 err = ceph_mdsc_do_request(mdsc, NULL, req); in __lookup_inode()
195 struct ceph_mds_client *mdsc = ceph_sb_to_client(sb)->mdsc; in __snapfh_to_dentry() local
219 req = ceph_mdsc_create_request(mdsc, CEPH_MDS_OP_LOOKUPINO, in __snapfh_to_dentry()
240 err = ceph_mdsc_do_request(mdsc, NULL, req); in __snapfh_to_dentry()
297 struct ceph_mds_client *mdsc = ceph_sb_to_client(sb)->mdsc; in __get_parent() local
303 req = ceph_mdsc_create_request(mdsc, CEPH_MDS_OP_LOOKUPPARENT, in __get_parent()
324 err = ceph_mdsc_do_request(mdsc, NULL, req); in __get_parent()
442 req = ceph_mdsc_create_request(fsc->mdsc, CEPH_MDS_OP_LSSNAP, in __get_snap_name()
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Dsuper.h119 struct ceph_mds_client *mdsc; member
458 return (struct ceph_mds_client *)ceph_sb_to_client(sb)->mdsc; in ceph_sb_to_mdsc()
724 extern void ceph_caps_init(struct ceph_mds_client *mdsc);
725 extern void ceph_caps_finalize(struct ceph_mds_client *mdsc);
726 extern void ceph_adjust_caps_max_min(struct ceph_mds_client *mdsc,
728 extern int ceph_reserve_caps(struct ceph_mds_client *mdsc,
730 extern void ceph_unreserve_caps(struct ceph_mds_client *mdsc,
896 struct ceph_snap_realm *ceph_lookup_snap_realm(struct ceph_mds_client *mdsc,
898 extern void ceph_get_snap_realm(struct ceph_mds_client *mdsc,
900 extern void ceph_put_snap_realm(struct ceph_mds_client *mdsc,
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Dlocks.c13 static int ceph_lock_wait_for_completion(struct ceph_mds_client *mdsc,
66 struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(inode->i_sb); in ceph_lock_message() local
86 req = ceph_mdsc_create_request(mdsc, operation, USE_AUTH_MDS); in ceph_lock_message()
117 err = ceph_mdsc_do_request(mdsc, inode, req); in ceph_lock_message()
144 static int ceph_lock_wait_for_completion(struct ceph_mds_client *mdsc, in ceph_lock_wait_for_completion() argument
167 mutex_lock(&mdsc->mutex); in ceph_lock_wait_for_completion()
186 mutex_unlock(&mdsc->mutex); in ceph_lock_wait_for_completion()
190 intr_req = ceph_mdsc_create_request(mdsc, CEPH_MDS_OP_SETFILELOCK, in ceph_lock_wait_for_completion()
203 err = ceph_mdsc_do_request(mdsc, inode, intr_req); in ceph_lock_wait_for_completion()
Dsuper.c47 ceph_mdsc_close_sessions(fsc->mdsc); in ceph_put_super()
59 if (fsc->mdsc->mdsmap->m_num_data_pg_pools == 1) { in ceph_statfs()
60 data_pool = fsc->mdsc->mdsmap->m_data_pg_pools[0]; in ceph_statfs()
118 ceph_flush_dirty_caps(fsc->mdsc); in ceph_sync_fs()
125 ceph_mdsc_sync(fsc->mdsc); in ceph_sync_fs()
620 ceph_mdsc_handle_mdsmap(fsc->mdsc, msg); in extra_mon_dispatch()
623 ceph_mdsc_handle_fsmap(fsc->mdsc, msg); in extra_mon_dispatch()
847 ceph_mdsc_force_umount(fsc->mdsc); in ceph_umount_begin()
872 struct ceph_mds_client *mdsc = fsc->mdsc; in open_root_dentry() local
879 req = ceph_mdsc_create_request(mdsc, CEPH_MDS_OP_GETATTR, USE_ANY_MDS); in open_root_dentry()
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Daddr.c235 ceph_update_read_latency(&fsc->mdsc->metric, req->r_start_latency, in ceph_do_readpage()
317 ceph_update_read_latency(&fsc->mdsc->metric, req->r_start_latency, in finish_read()
670 ceph_update_write_latency(&fsc->mdsc->metric, req->r_start_latency, in writepage_nounlock()
758 ceph_update_write_latency(&fsc->mdsc->metric, req->r_start_latency, in writepages_finish()
1835 ceph_update_write_latency(&fsc->mdsc->metric, req->r_start_latency, in ceph_uninline_data()
1881 struct ceph_mds_client *mdsc = fsc->mdsc; in __ceph_pool_perm_get() local
1889 down_read(&mdsc->pool_perm_rwsem); in __ceph_pool_perm_get()
1890 p = &mdsc->pool_perm_tree.rb_node; in __ceph_pool_perm_get()
1911 up_read(&mdsc->pool_perm_rwsem); in __ceph_pool_perm_get()
1921 down_write(&mdsc->pool_perm_rwsem); in __ceph_pool_perm_get()
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Dinode.c45 struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(inode->i_sb); in ceph_set_ino_cb() local
50 percpu_counter_inc(&mdsc->metric.total_inodes); in ceph_set_ino_cb()
544 struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(inode->i_sb); in ceph_evict_inode() local
550 percpu_counter_dec(&mdsc->metric.total_inodes); in ceph_evict_inode()
577 ceph_put_snap_realm(mdsc, realm); in ceph_evict_inode()
579 ceph_put_snapid_map(mdsc, ci->i_snapid_map); in ceph_evict_inode()
746 struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(inode->i_sb); in ceph_fill_inode() local
769 new_cap = ceph_get_cap(mdsc, caps_reservation); in ceph_fill_inode()
791 ci->i_snapid_map = ceph_get_snapid_map(mdsc, ceph_snap(inode)); in ceph_fill_inode()
1021 __ceph_touch_fmode(ci, mdsc, cap_fmode); in ceph_fill_inode()
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Dfile.c185 struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(sb); in prepare_open_request() local
193 req = ceph_mdsc_create_request(mdsc, op, want_auth); in prepare_open_request()
285 struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(inode->i_sb); in ceph_renew_caps() local
291 __ceph_touch_fmode(ci, mdsc, fmode); in ceph_renew_caps()
326 err = ceph_mdsc_do_request(mdsc, NULL, req); in ceph_renew_caps()
343 struct ceph_mds_client *mdsc = fsc->mdsc; in ceph_open() local
387 __ceph_touch_fmode(ci, mdsc, fmode); in ceph_open()
399 __ceph_touch_fmode(ci, mdsc, fmode); in ceph_open()
416 err = ceph_mdsc_do_request(mdsc, NULL, req); in ceph_open()
516 static void ceph_async_create_cb(struct ceph_mds_client *mdsc, in ceph_async_create_cb() argument
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Dxattr.c952 struct ceph_mds_client *mdsc = fsc->mdsc; in ceph_sync_setxattr() local
976 req = ceph_mdsc_create_request(mdsc, op, USE_AUTH_MDS); in ceph_sync_setxattr()
1001 err = ceph_mdsc_do_request(mdsc, NULL, req); in ceph_sync_setxattr()
1016 struct ceph_mds_client *mdsc = ceph_sb_to_client(inode->i_sb)->mdsc; in __ceph_setxattr() local
1074 if (!down_read_trylock(&mdsc->snap_rwsem)) { in __ceph_setxattr()
1076 down_read(&mdsc->snap_rwsem); in __ceph_setxattr()
1119 up_read(&mdsc->snap_rwsem); in __ceph_setxattr()
1129 up_read(&mdsc->snap_rwsem); in __ceph_setxattr()