drbd_uuid_new_current identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Documented in 1 files:

drivers/block/drbd/drbd_main.c, line 3328

Defined in 1 files as a prototype:

drivers/block/drbd/drbd_int.h, line 1063 (as a prototype)

Defined in 1 files as a function:

drivers/block/drbd/drbd_main.c, line 3335 (as a function)

Referenced in 3 files:

Smatch caller information:

drivers/block/drbd/drbd_state.c w_after_conn_state_ch() -> drbd_uuid_new_current()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
NOCHECK_CALL
LOCK2		rcu_read

drivers/block/drbd/drbd_nl.c drbd_nl_new_c_uuid_doit() -> drbd_uuid_new_current()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->ldev	4096-ptr_max
PARAM_VALUE	0	device->ldev->md.uuid	4096-ptr_max
PARAM_VALUE	0	device->ldev->md.uuid_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	device->md_sync_timer.entry->pprev	4096-ptr_max
PARAM_VALUE	0	device->md_sync_timer.entry.pprev	0,4096-ptr_max
PARAM_VALUE	0	device->state.conn	0,10
PARAM_VALUE	0	device->state.disk	1-15
PARAM_VALUE	0	device->state_mutex->dep_map->name	0-255
PARAM_VALUE	0	device->state_mutex->first_waiter	0,4096-ptr_max
PARAM_VALUE	0	device->state_mutex->first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	device->state_mutex->osq.tail.counter	0-s32max
PARAM_VALUE	0	device->state_mutex->wait_lock.dep_map->name	0-255
PARAM_VALUE	0	device->state_mutex->wait_lock.owner	(-1)
PARAM_VALUE	0	device->state_mutex->wait_lock.owner_cpu	u32max
CAPPED_DATA	0	device->state_mutex	1
FUZZY_MAX	0	device->state.conn	10
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&adm_ctx->resource->adm_mutex
LOCK2	0	device->state_mutex
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct drbd_resource)->adm_mutex

drivers/block/drbd/drbd_nl.c drbd_nl_resume_io_doit() -> drbd_uuid_new_current()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->state.disk	1-15
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&adm_ctx->resource->adm_mutex
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct drbd_resource)->adm_mutex

drivers/block/drbd/drbd_nl.c drbd_set_role() -> drbd_uuid_new_current()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->ldev	4096-ptr_max
PARAM_VALUE	0	device->ldev->md.uuid	4096-ptr_max
PARAM_VALUE	0	device->misc_wait.lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	device->resource	4096-ptr_max
PARAM_VALUE	0	device->resource->conf_update.dep_map->name	0-255
PARAM_VALUE	0	device->resource->conf_update.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	device->resource->conf_update.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	device->resource->conf_update.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	device->resource->conf_update.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	device->resource->conf_update.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	device->resource->conf_update.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	device->resource->conf_update.osq.tail.counter	0-s32max
PARAM_VALUE	0	device->resource->conf_update.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	device->resource->req_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	device->state.disk	1-15
PARAM_VALUE	0	device->state_mutex->dep_map->name	0-255
PARAM_VALUE	0	device->state_mutex->first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	device->state_mutex->first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	device->state_mutex->first_waiter->task->blocked_on	(-1)-0
PARAM_VALUE	0	device->state_mutex->first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	device->state_mutex->wait_lock.dep_map->name	0-255
CAPPED_DATA	0	device->state.disk	1
CAPPED_DATA	0	device->state_mutex	1
CAPPED_DATA	0	&device->resource->conf_update	1
DATA_SOURCE	0	device	$0
FUZZY_MAX	0	device->state.disk	4
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2	0	device->state_mutex
HALF_LOCKED2		&adm_ctx->resource->adm_mutex
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		&resource->adm_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
TYPE_LOCK		(struct drbd_resource)->adm_mutex

drivers/block/drbd/drbd_receiver.c receive_state() -> drbd_uuid_new_current()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->resource	4096-ptr_max
PARAM_VALUE	0	device->resource->req_lock.rlock.dep_map->name	0-255
NOCHECK_CALL