ceph_iterate_session_caps identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

fs/ceph/mds_client.h, line 675 (as a prototype)

Defined in 1 files as a function:

fs/ceph/mds_client.c, line 1865 (as a function)

Referenced in 2 files:

Smatch caller information:

fs/ceph/mds_client.c ceph_trim_caps() -> ceph_iterate_session_caps()

Type	Parameter	Key	Value
PARAM_VALUE	0	session	4096-ptr_max
PARAM_VALUE	0	session->s_mutex.dep_map->name	0-255
PARAM_VALUE	0	session->s_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	session->s_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	session->s_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	session->s_mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	session->s_mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	session->s_mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	1	cb	4883959250528530432
PARAM_VALUE	2	arg	4316703054655782912
PARAM_VALUE	2	*arg	1-s32max
BUF_SIZE	2	arg	4
DATA_SOURCE	0	session	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2	0	&session->s_mutex
HALF_LOCKED2		&dir->i_rwsem
TYPE_LOCK		(struct ceph_mds_session)->s_mutex

fs/ceph/mds_client.c remove_session_caps() -> ceph_iterate_session_caps()

Type	Parameter	Key	Value
PARAM_VALUE	0	session	4096-ptr_max
PARAM_VALUE	0	session->s_mdsc	4096-ptr_max
PARAM_VALUE	0	session->s_mdsc->fsc	4096-ptr_max
PARAM_VALUE	1	cb	1713992162999054336
PARAM_VALUE	2	arg	4096-ptr_max
BUF_SIZE	0	session	(-1),1-s32max
BUF_SIZE	0	session	(-1),1-s32max
CAPPED_DATA	0	session	1
DATA_SOURCE	0	session	$0
NOCHECK_CALL
HALF_LOCKED2		&pool->lock
HALF_LOCKED2	0	&session->s_mutex

fs/ceph/mds_client.c send_mds_reconnect() -> ceph_iterate_session_caps()

Type	Parameter	Key	Value
PARAM_VALUE	0	session	4096-ptr_max
PARAM_VALUE	0	session->s_cap_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	session->s_cap_reconnect	1
PARAM_VALUE	0	session->s_cap_releases.next	4096-ptr_max
PARAM_VALUE	0	session->s_cap_releases.next->next	4096-ptr_max
PARAM_VALUE	0	session->s_cap_releases.next->prev	4096-ptr_max
PARAM_VALUE	0	session->s_cap_releases.prev	4096-ptr_max
PARAM_VALUE	0	session->s_cap_releases.prev->next	4096-ptr_max
PARAM_VALUE	0	session->s_cap_releases.prev->prev	4096-ptr_max
PARAM_VALUE	0	session->s_con.bounce_page	0
PARAM_VALUE	0	session->s_con.delay	0
PARAM_VALUE	0	session->s_con.in_msg	0
PARAM_VALUE	0	session->s_con.in_seq	0
PARAM_VALUE	0	session->s_con.in_seq_acked	0
PARAM_VALUE	0	session->s_con.ops	4096-ptr_max
PARAM_VALUE	0	session->s_con.ops->get	4096-ptr_max
PARAM_VALUE	0	session->s_con.out_msg	0
PARAM_VALUE	0	session->s_con.out_queue.prev	4096-ptr_max
PARAM_VALUE	0	session->s_con.out_queue.prev->next	4096-ptr_max
PARAM_VALUE	0	session->s_con.out_queue.prev->next->next	4096-ptr_max
PARAM_VALUE	0	session->s_con.out_seq	0
PARAM_VALUE	0	session->s_con.peer_name.num	0-2147483646,18446744071562067968-u64max
PARAM_VALUE	0	session->s_con.peer_name.type	2
PARAM_VALUE	0	session->s_con.private->s_auth.authorizer->session_key->key	s64max
PARAM_VALUE	0	session->s_con.private->s_delegated_inos.xa_flags	0-4294967295
PARAM_VALUE	0	session->s_con.sock	0
PARAM_VALUE	0	session->s_con.state	s32min-0,2-12,14-s32max
PARAM_VALUE	0	session->s_con.v1.out_skip	0
PARAM_VALUE	0	session->s_con.v1.peer_global_seq	0
PARAM_VALUE	0	session->s_con.v2.client_cookie	0
PARAM_VALUE	0	session->s_con.v2.con_mode	0
PARAM_VALUE	0	session->s_con.v2.conn_buf_cnt	0
PARAM_VALUE	0	session->s_con.v2.connect_seq	0
PARAM_VALUE	0	session->s_con.v2.gcm_req	0
PARAM_VALUE	0	session->s_con.v2.gcm_tfm	0
PARAM_VALUE	0	session->s_con.v2.global_seq	0
PARAM_VALUE	0	session->s_con.v2.hmac_key_set	0
PARAM_VALUE	0	session->s_con.v2.in_enc_page_cnt	0
PARAM_VALUE	0	session->s_con.v2.in_enc_pages	0
PARAM_VALUE	0	session->s_con.v2.in_iter.count	0
PARAM_VALUE	0	session->s_con.v2.in_sign_kvec_cnt	0
PARAM_VALUE	0	session->s_con.v2.out_enc_page_cnt	0
PARAM_VALUE	0	session->s_con.v2.out_enc_pages	0
PARAM_VALUE	0	session->s_con.v2.out_iter.count	0
PARAM_VALUE	0	session->s_con.v2.out_sign_kvec_cnt	0
PARAM_VALUE	0	session->s_con.v2.out_zero	0
PARAM_VALUE	0	session->s_con.v2.peer_global_seq	0
PARAM_VALUE	0	session->s_con.v2.server_cookie	0
PARAM_VALUE	0	session->s_con.work->timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	session->s_con.work.timer.entry->pprev	4096-ptr_max
PARAM_VALUE	0	session->s_con.work.work.entry.next->prev	4096-ptr_max
PARAM_VALUE	0	session->s_delegated_inos.xa_head	0
PARAM_VALUE	0	session->s_mds	s32min-2147483646
PARAM_VALUE	0	session->s_mdsc	4096-ptr_max
PARAM_VALUE	0	session->s_mdsc->fsc	4096-ptr_max
PARAM_VALUE	0	session->s_mutex.dep_map->name	0-255
PARAM_VALUE	0	session->s_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	session->s_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	session->s_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	session->s_mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	session->s_mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	session->s_mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	session->s_num_cap_releases	0
PARAM_VALUE	0	session->s_readonly	0
PARAM_VALUE	0	session->s_seq	0
PARAM_VALUE	0	session->s_state	6
PARAM_VALUE	1	cb	6900910659828248576
PARAM_VALUE	2	arg	539253577933283328
BUF_SIZE	2	arg	32
CAPPED_DATA	0	session	1
CAPPED_DATA	0	&session->s_con	1
CAPPED_DATA	0	&session->s_mutex	1
DATA_SOURCE	0	session	$1
LOCK2		&mdsc->snap_rwsem
LOCK2	0	&session->s_mutex
TYPE_LOCK		(struct ceph_mds_client)->snap_rwsem
TYPE_LOCK		(struct ceph_mds_session)->s_mutex

fs/ceph/mds_client.c wake_up_session_caps() -> ceph_iterate_session_caps()

Type	Parameter	Key	Value
PARAM_VALUE	0	session	4096-ptr_max
PARAM_VALUE	0	session->s_cap_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	session->s_mds	s32min-2147483646
PARAM_VALUE	0	session->s_mdsc	4096-ptr_max
PARAM_VALUE	0	session->s_mdsc->fsc	4096-ptr_max
PARAM_VALUE	0	session->s_mdsc->max_sessions	(-2147483647)-s32max
PARAM_VALUE	0	session->s_mdsc->mdsmap	4096-ptr_max
PARAM_VALUE	0	session->s_mdsc->metric.session->s_con.ops->add_authorizer_challenge	0,4570694679072546816,9106719031468761088
PARAM_VALUE	0	session->s_mdsc->metric.session->s_con.ops->alloc_msg	0,1819672071517347840,3985100338545319936,8051317338035064832
PARAM_VALUE	0	session->s_mdsc->metric.session->s_con.ops->check_message_signature	0,2338881485687373824,7398673791904043008
PARAM_VALUE	0	session->s_mdsc->metric.session->s_con.ops->dispatch	0,5069345856845316096,5185361939284975616,8367005991706517504
PARAM_VALUE	0	session->s_mdsc->metric.session->s_con.ops->fault	0,5235114639455322112,7890162724431134720
PARAM_VALUE	0	session->s_mdsc->metric.session->s_con.ops->get	0,1733957411014758400,5067823073802145792,9046076307153379328
PARAM_VALUE	0	session->s_mdsc->metric.session->s_con.ops->get_auth_request	0,3097215666396741632,6863677008278192128,8191687471266062336
PARAM_VALUE	0	session->s_mdsc->metric.session->s_con.ops->get_authorizer	0,824788881680629760,9056656172098445312
PARAM_VALUE	0	session->s_mdsc->metric.session->s_con.ops->handle_auth_bad_method	0,476257765314297856,2064871891929993216,3616707156672061440
PARAM_VALUE	0	session->s_mdsc->metric.session->s_con.ops->handle_auth_done	0,218166346346975232,3657433399607500800,7679859771777245184
PARAM_VALUE	0	session->s_mdsc->metric.session->s_con.ops->handle_auth_reply_more	0,5798876659189800960,6850432694908821504,8279948037938364416
PARAM_VALUE	0	session->s_mdsc->metric.session->s_con.ops->invalidate_authorizer	0,1001377535138050048,1463731196565176320
PARAM_VALUE	0	session->s_mdsc->metric.session->s_con.ops->peer_reset	0,2747659020159242240
PARAM_VALUE	0	session->s_mdsc->metric.session->s_con.ops->put	0,3343298065298829312,6612073531077701632,7503489253805752320
PARAM_VALUE	0	session->s_mdsc->metric.session->s_con.ops->reencode_message	0,4019355679470731264
PARAM_VALUE	0	session->s_mdsc->metric.session->s_con.ops->sign_message	0,1175390057949110272,1281680883755110400
PARAM_VALUE	0	session->s_mdsc->metric.session->s_con.ops->sparse_read	0,8552505226235363328
PARAM_VALUE	0	session->s_mdsc->metric.session->s_con.ops->verify_authorizer_reply	0,3350695966436954112,7309319912932315136
PARAM_VALUE	0	session->s_mdsc->mutex.dep_map->name	0-255
PARAM_VALUE	0	session->s_mdsc->mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	session->s_mdsc->mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	session->s_mdsc->mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	session->s_mdsc->mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	session->s_mdsc->mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	session->s_mdsc->mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	session->s_mdsc->mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	session->s_mdsc->mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	session->s_mdsc->mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	session->s_mdsc->mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	session->s_mutex.dep_map->name	0-255
PARAM_VALUE	0	session->s_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	session->s_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	session->s_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	session->s_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	session->s_mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	session->s_mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	session->s_mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	session->s_state	s32min-3,5-s32max
PARAM_VALUE	1	cb	9215041288758669312
PARAM_VALUE	2	arg	1
BUF_SIZE	0	session	2584,2656,2776
BUF_SIZE	0	session	2584,2656,2776
CAPPED_DATA	0	session	1
CAPPED_DATA	0	session->s_mds	1
CAPPED_DATA	0	session->s_renew_seq	1
DATA_SOURCE	0	session	$0
DATA_SOURCE	2	arg	$1
FUZZY_MAX	0	session->s_state	3
NOCHECK_CALL
USER_DATA	0	session->s_features	0-u64max
LOCK2	0	&session->s_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct ceph_mds_session)->s_mutex

fs/ceph/debugfs.c caps_show() -> ceph_iterate_session_caps()

Type	Parameter	Key	Value
PARAM_VALUE	0	session	1-u64max
PARAM_VALUE	0	session->s_mutex.dep_map->name	0-255
PARAM_VALUE	0	session->s_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	session->s_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	session->s_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	session->s_mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	session->s_mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	session->s_mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	1	cb	1023927169544998912
PARAM_VALUE	2	arg	4096-ptr_max
BUF_SIZE	2	arg	s32min-(-2),1-s32max
CAPPED_DATA	0	&session->s_mutex	1
DATA_SOURCE	0	session	r __ceph_lookup_mds_session
DATA_SOURCE	2	arg	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&s->lock
LOCK2	0	&session->s_mutex
TYPE_LOCK		(struct ceph_mds_session)->s_mutex
TYPE_LOCK		(struct seq_file)->lock