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Searched refs:mdsc (Results 1 – 19 of 19) sorted by relevance

/openbmc/linux/fs/ceph/
H A Dsnap.c66 void ceph_get_snap_realm(struct ceph_mds_client *mdsc, in ceph_get_snap_realm() argument
69 lockdep_assert_held(&mdsc->snap_rwsem); in ceph_get_snap_realm()
80 spin_lock(&mdsc->snap_empty_lock); in ceph_get_snap_realm()
83 spin_unlock(&mdsc->snap_empty_lock); in ceph_get_snap_realm()
114 struct ceph_mds_client *mdsc, in ceph_create_snap_realm() argument
119 lockdep_assert_held_write(&mdsc->snap_rwsem); in ceph_create_snap_realm()
138 __insert_snap_realm(&mdsc->snap_realms, realm); in ceph_create_snap_realm()
139 mdsc->num_snap_realms++; in ceph_create_snap_realm()
150 static struct ceph_snap_realm *__lookup_snap_realm(struct ceph_mds_client *mdsc, in __lookup_snap_realm() argument
153 struct rb_node *n = mdsc->snap_realms.rb_node; in __lookup_snap_realm()
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H A Dmds_client.c62 static void __wake_requests(struct ceph_mds_client *mdsc,
928 struct ceph_mds_session *__ceph_lookup_mds_session(struct ceph_mds_client *mdsc, in __ceph_lookup_mds_session() argument
931 if (mds >= mdsc->max_sessions || !mdsc->sessions[mds]) in __ceph_lookup_mds_session()
933 return ceph_get_mds_session(mdsc->sessions[mds]); in __ceph_lookup_mds_session()
936 static bool __have_session(struct ceph_mds_client *mdsc, int mds) in __have_session() argument
938 if (mds >= mdsc->max_sessions || !mdsc->sessions[mds]) in __have_session()
944 static int __verify_registered_session(struct ceph_mds_client *mdsc, in __verify_registered_session() argument
947 if (s->s_mds >= mdsc->max_sessions || in __verify_registered_session()
948 mdsc->sessions[s->s_mds] != s) in __verify_registered_session()
957 static struct ceph_mds_session *register_session(struct ceph_mds_client *mdsc, in register_session() argument
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H A 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()
40 void ceph_handle_quota(struct ceph_mds_client *mdsc, in ceph_handle_quota() argument
44 struct super_block *sb = mdsc->fsc->sb; in ceph_handle_quota()
50 if (!ceph_inc_mds_stopping_blocker(mdsc, session)) in ceph_handle_quota()
80 ceph_dec_mds_stopping_blocker(mdsc); in ceph_handle_quota()
84 find_quotarealm_inode(struct ceph_mds_client *mdsc, u64 ino) in find_quotarealm_inode() argument
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H A Dcaps.c47 static u64 __get_oldest_flush_tid(struct ceph_mds_client *mdsc);
48 static void __kick_flushing_caps(struct ceph_mds_client *mdsc,
129 void ceph_caps_init(struct ceph_mds_client *mdsc) in ceph_caps_init() argument
131 INIT_LIST_HEAD(&mdsc->caps_list); in ceph_caps_init()
132 spin_lock_init(&mdsc->caps_list_lock); in ceph_caps_init()
135 void ceph_caps_finalize(struct ceph_mds_client *mdsc) in ceph_caps_finalize() argument
139 spin_lock(&mdsc->caps_list_lock); in ceph_caps_finalize()
140 while (!list_empty(&mdsc->caps_list)) { in ceph_caps_finalize()
141 cap = list_first_entry(&mdsc->caps_list, in ceph_caps_finalize()
146 mdsc->caps_total_count = 0; in ceph_caps_finalize()
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H A 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()
84 path = ceph_mdsc_build_path(mdsc, req->r_dentry, &pathlen, in mdsc_show()
103 path = ceph_mdsc_build_path(mdsc, req->r_old_dentry, &pathlen, in mdsc_show()
125 mutex_unlock(&mdsc->mutex); in mdsc_show()
152 struct ceph_client_metric *m = &fsc->mdsc->metric; in metrics_file_show()
176 struct ceph_client_metric *cm = &fsc->mdsc->metric; in metrics_latency_show()
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H A Dioctl.c38 static long __validate_layout(struct ceph_mds_client *mdsc, in __validate_layout() argument
51 mutex_lock(&mdsc->mutex); in __validate_layout()
53 for (i = 0; i < mdsc->mdsmap->m_num_data_pg_pools; i++) in __validate_layout()
54 if (mdsc->mdsmap->m_data_pg_pools[i] == l->data_pool) { in __validate_layout()
58 mutex_unlock(&mdsc->mutex); in __validate_layout()
68 struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(inode->i_sb)->mdsc; in ceph_ioctl_set_layout() local
104 err = __validate_layout(mdsc, &nl); in ceph_ioctl_set_layout()
108 req = ceph_mdsc_create_request(mdsc, CEPH_MDS_OP_SETLAYOUT, in ceph_ioctl_set_layout()
126 err = ceph_mdsc_do_request(mdsc, NULL, req); in ceph_ioctl_set_layout()
143 struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(inode->i_sb)->mdsc; in ceph_ioctl_set_layout_policy() local
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H A Dmds_client.h248 typedef void (*ceph_mds_request_callback_t) (struct ceph_mds_client *mdsc,
253 typedef int (*ceph_mds_request_wait_callback_t) (struct ceph_mds_client *mdsc,
526 extern int ceph_send_msg_mds(struct ceph_mds_client *mdsc,
530 extern void ceph_mdsc_close_sessions(struct ceph_mds_client *mdsc);
531 extern void ceph_mdsc_force_umount(struct ceph_mds_client *mdsc);
534 extern void ceph_mdsc_sync(struct ceph_mds_client *mdsc);
540 ceph_mdsc_create_request(struct ceph_mds_client *mdsc, int op, int mode);
541 extern int ceph_mdsc_submit_request(struct ceph_mds_client *mdsc,
544 int ceph_mdsc_wait_request(struct ceph_mds_client *mdsc,
547 extern int ceph_mdsc_do_request(struct ceph_mds_client *mdsc,
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H A Ddir.c42 struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dentry->d_sb); in ceph_d_init() local
54 atomic64_inc(&mdsc->metric.total_dentries); in ceph_d_init()
314 struct ceph_mds_client *mdsc = fsc->mdsc; in ceph_readdir() local
353 __ceph_touch_fmode(ci, mdsc, CEPH_FILE_MODE_WR); in ceph_readdir()
396 req = ceph_mdsc_create_request(mdsc, op, USE_AUTH_MDS); in ceph_readdir()
444 err = ceph_mdsc_do_request(mdsc, NULL, req); in ceph_readdir()
775 struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb); in ceph_lookup() local
813 __ceph_touch_fmode(ci, mdsc, CEPH_FILE_MODE_RD); in ceph_lookup()
825 req = ceph_mdsc_create_request(mdsc, op, USE_ANY_MDS); in ceph_lookup()
839 err = ceph_mdsc_do_request(mdsc, NULL, req); in ceph_lookup()
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H A Dsuper.c51 ceph_mdsc_close_sessions(fsc->mdsc); in ceph_put_super()
62 if (fsc->mdsc->mdsmap->m_num_data_pg_pools == 1) { in ceph_statfs()
63 data_pool = fsc->mdsc->mdsmap->m_data_pg_pools[0]; in ceph_statfs()
125 ceph_flush_dirty_caps(fsc->mdsc); in ceph_sync_fs()
132 ceph_mdsc_sync(fsc->mdsc); in ceph_sync_fs()
798 ceph_mdsc_handle_mdsmap(fsc->mdsc, msg); in extra_mon_dispatch()
801 ceph_mdsc_handle_fsmap(fsc->mdsc, msg); in extra_mon_dispatch()
1019 ceph_mdsc_force_umount(fsc->mdsc); in __ceph_umount_begin()
1059 struct ceph_mds_client *mdsc = fsc->mdsc; in open_root_dentry() local
1066 req = ceph_mdsc_create_request(mdsc, CEPH_MDS_OP_GETATTR, USE_ANY_MDS); in open_root_dentry()
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H A Dmetric.c17 static bool ceph_mdsc_send_metrics(struct ceph_mds_client *mdsc, in ceph_mdsc_send_metrics() argument
31 struct ceph_client_metric *m = &mdsc->metric; in ceph_mdsc_send_metrics()
40 mutex_lock(&mdsc->mutex); in ceph_mdsc_send_metrics()
41 if (ceph_mdsmap_get_state(mdsc->mdsmap, s->s_mds) != CEPH_MDS_STATE_ACTIVE) { in ceph_mdsc_send_metrics()
42 mutex_unlock(&mdsc->mutex); in ceph_mdsc_send_metrics()
45 mutex_unlock(&mdsc->mutex); in ceph_mdsc_send_metrics()
185 static void metric_get_session(struct ceph_mds_client *mdsc) in metric_get_session() argument
190 mutex_lock(&mdsc->mutex); in metric_get_session()
191 for (i = 0; i < mdsc->max_sessions; i++) { in metric_get_session()
192 s = __ceph_lookup_mds_session(mdsc, i); in metric_get_session()
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H A Dexport.c126 struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(sb)->mdsc; in __lookup_inode() local
142 req = ceph_mdsc_create_request(mdsc, CEPH_MDS_OP_LOOKUPINO, in __lookup_inode()
154 err = ceph_mdsc_do_request(mdsc, NULL, req); in __lookup_inode()
208 struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(sb)->mdsc; in __snapfh_to_dentry() local
241 req = ceph_mdsc_create_request(mdsc, CEPH_MDS_OP_LOOKUPINO, in __snapfh_to_dentry()
262 err = ceph_mdsc_do_request(mdsc, NULL, req); in __snapfh_to_dentry()
320 struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(sb)->mdsc; in __get_parent() local
326 req = ceph_mdsc_create_request(mdsc, CEPH_MDS_OP_LOOKUPPARENT, in __get_parent()
347 err = ceph_mdsc_do_request(mdsc, NULL, req); in __get_parent()
465 req = ceph_mdsc_create_request(fsc->mdsc, CEPH_MDS_OP_LSSNAP, in __get_snap_name()
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H A Dsuper.h137 struct ceph_mds_client *mdsc; member
506 return (struct ceph_mds_client *)ceph_sb_to_fs_client(sb)->mdsc; in ceph_sb_to_mdsc()
805 extern void ceph_caps_init(struct ceph_mds_client *mdsc);
806 extern void ceph_caps_finalize(struct ceph_mds_client *mdsc);
807 extern void ceph_adjust_caps_max_min(struct ceph_mds_client *mdsc,
809 extern int ceph_reserve_caps(struct ceph_mds_client *mdsc,
811 extern void ceph_unreserve_caps(struct ceph_mds_client *mdsc,
979 struct ceph_snap_realm *ceph_lookup_snap_realm(struct ceph_mds_client *mdsc,
981 extern void ceph_get_snap_realm(struct ceph_mds_client *mdsc,
983 extern void ceph_put_snap_realm(struct ceph_mds_client *mdsc,
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H A Dlocks.c14 static int ceph_lock_wait_for_completion(struct ceph_mds_client *mdsc,
79 struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(inode->i_sb); in ceph_lock_message() local
99 req = ceph_mdsc_create_request(mdsc, operation, USE_AUTH_MDS); in ceph_lock_message()
127 err = ceph_mdsc_submit_request(mdsc, inode, req); in ceph_lock_message()
129 err = ceph_mdsc_wait_request(mdsc, req, wait ? in ceph_lock_message()
157 static int ceph_lock_wait_for_completion(struct ceph_mds_client *mdsc, in ceph_lock_wait_for_completion() argument
180 mutex_lock(&mdsc->mutex); in ceph_lock_wait_for_completion()
199 mutex_unlock(&mdsc->mutex); in ceph_lock_wait_for_completion()
203 intr_req = ceph_mdsc_create_request(mdsc, CEPH_MDS_OP_SETFILELOCK, in ceph_lock_wait_for_completion()
216 err = ceph_mdsc_do_request(mdsc, inode, intr_req); in ceph_lock_wait_for_completion()
H A Daddr.c253 ceph_update_read_metrics(&fsc->mdsc->metric, req->r_start_latency, in finish_netfs_read()
287 ceph_dec_osd_stopping_blocker(fsc->mdsc); in finish_netfs_read()
297 struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(inode->i_sb); in ceph_netfs_issue_op_inline() local
312 req = ceph_mdsc_create_request(mdsc, CEPH_MDS_OP_GETATTR, mode); in ceph_netfs_issue_op_inline()
321 err = ceph_mdsc_do_request(mdsc, NULL, req); in ceph_netfs_issue_op_inline()
419 if (!ceph_inc_osd_stopping_blocker(fsc->mdsc)) { in ceph_netfs_issue_read()
761 ceph_update_write_metrics(&fsc->mdsc->metric, req->r_start_latency, in writepage_nounlock()
913 ceph_update_write_metrics(&fsc->mdsc->metric, req->r_start_latency, in writepages_finish()
924 ceph_dec_osd_stopping_blocker(fsc->mdsc); in writepages_finish()
1233 if (!ceph_inc_osd_stopping_blocker(fsc->mdsc)) { in ceph_writepages_start()
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H A Dinode.c48 struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(inode->i_sb); in ceph_set_ino_cb() local
53 percpu_counter_inc(&mdsc->metric.total_inodes); in ceph_set_ino_cb()
677 struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(inode->i_sb); in ceph_evict_inode() local
683 percpu_counter_dec(&mdsc->metric.total_inodes); in ceph_evict_inode()
708 ceph_put_snapid_map(mdsc, ci->i_snapid_map); in ceph_evict_inode()
920 struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(inode->i_sb); in ceph_fill_inode() local
937 lockdep_assert_held(&mdsc->snap_rwsem); in ceph_fill_inode()
966 new_cap = ceph_get_cap(mdsc, caps_reservation); in ceph_fill_inode()
988 ci->i_snapid_map = ceph_get_snapid_map(mdsc, ceph_snap(inode)); in ceph_fill_inode()
1270 __ceph_touch_fmode(ci, mdsc, cap_fmode); in ceph_fill_inode()
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H A Dfile.c180 struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(sb); in prepare_open_request() local
188 req = ceph_mdsc_create_request(mdsc, op, want_auth); in prepare_open_request()
298 struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(inode->i_sb); in ceph_renew_caps() local
304 __ceph_touch_fmode(ci, mdsc, fmode); in ceph_renew_caps()
339 err = ceph_mdsc_do_request(mdsc, NULL, req); in ceph_renew_caps()
356 struct ceph_mds_client *mdsc = fsc->mdsc; in ceph_open() local
405 __ceph_touch_fmode(ci, mdsc, fmode); in ceph_open()
417 __ceph_touch_fmode(ci, mdsc, fmode); in ceph_open()
434 err = ceph_mdsc_do_request(mdsc, NULL, req); in ceph_open()
557 static void ceph_async_create_cb(struct ceph_mds_client *mdsc, in ceph_async_create_cb() argument
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H A Dxattr.c1100 struct ceph_mds_client *mdsc = fsc->mdsc; in ceph_sync_setxattr() local
1125 req = ceph_mdsc_create_request(mdsc, op, USE_AUTH_MDS); in ceph_sync_setxattr()
1152 err = ceph_mdsc_do_request(mdsc, NULL, req); in ceph_sync_setxattr()
1167 struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(inode->i_sb)->mdsc; in __ceph_setxattr() local
1222 (required_blob_size > mdsc->mdsmap->m_max_xattr_size)) { in __ceph_setxattr()
1225 mdsc->mdsmap->m_max_xattr_size); in __ceph_setxattr()
1231 if (!down_read_trylock(&mdsc->snap_rwsem)) { in __ceph_setxattr()
1233 down_read(&mdsc->snap_rwsem); in __ceph_setxattr()
1274 up_read(&mdsc->snap_rwsem); in __ceph_setxattr()
1284 up_read(&mdsc->snap_rwsem); in __ceph_setxattr()
H A Dmdsmap.c117 struct ceph_mdsmap *ceph_mdsmap_decode(struct ceph_mds_client *mdsc, void **p, in ceph_mdsmap_decode() argument
/openbmc/linux/include/linux/ceph/
H A Dmdsmap.h74 struct ceph_mdsmap *ceph_mdsmap_decode(struct ceph_mds_client *mdsc, void **p,