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Defined in 3 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/thunderbolt/debugfs.c port_cap_show() -> cap_show()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->buf 1-u64max
PARAM_VALUE 0 dev->from 0
PARAM_VALUE 0 dev->lock.dep_map->name 0-255
PARAM_VALUE 0 dev->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 dev->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 dev->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 dev->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 dev->lock.wait_lock.owner (-1)
PARAM_VALUE 0 dev->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 dev->op 4096-ptr_max
PARAM_VALUE 0 dev->private 4096-ptr_max
PARAM_VALUE 1 attr 0
PARAM_VALUE 2 buf 4096-ptr_max
PARAM_VALUE 2 buf->sw 4096-ptr_max
PARAM_VALUE 2 buf->sw->dev.bus 0,4096-ptr_max
PARAM_VALUE 2 buf->sw->dev.class 0,4096-ptr_max
PARAM_VALUE 2 buf->sw->dev.power.request 0-4
PARAM_VALUE 2 buf->sw->dev.power.runtime_error s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE 2 buf->sw->dev.power.wakeirq 0,4096-ptr_max
PARAM_VALUE 2 buf->sw->dev.power.wakeirq->status 0-4294967295
PARAM_VALUE 2 buf->sw->dev.type 0,4096-ptr_max
PARAM_VALUE 2 buf->sw->is_unplugged 0
PARAM_VALUE 2 buf->sw->tb 4096-ptr_max
PARAM_VALUE 2 buf->sw->tb->ctl 4096-ptr_max
PARAM_VALUE 2 buf->sw->tb->ctl->frame_pool->dev->cma_area->alloc_mutex.osq.tail.counter s32min-s32max
PARAM_VALUE 2 buf->sw->tb->ctl->frame_pool->dev->iommu->attach_deferred 0-1
PARAM_VALUE 2 buf->sw->tb->ctl->frame_pool->lock.rlock.dep_map->name 0-255
PARAM_VALUE 2 buf->sw->tb->ctl->frame_pool->next_block->next_block 0
PARAM_VALUE 2 buf->sw->tb->ctl->request_queue_lock->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 2 buf->sw->tb->ctl->request_queue_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 2 buf->sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_on 0
PARAM_VALUE 2 buf->sw->tb->ctl->request_queue_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 2 buf->sw->tb->ctl->tx->lock.rlock.dep_map->name 0-255
PARAM_VALUE 2 buf->sw->tb->lock.dep_map->name 0-255
PARAM_VALUE 2 buf->sw->tb->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 2 buf->sw->tb->lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 2 buf->sw->tb->lock.osq.tail.counter 0-s32max
PARAM_VALUE 2 buf->sw->tb->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 2 buf->sw->tb->lock.wait_lock.owner (-1)
PARAM_VALUE 2 buf->sw->tb->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 3 cap 1-s32max
PARAM_VALUE 4 cap_id 1-6
PARAM_VALUE 6 length 0-u16max
BUF_SIZE 0 dev s32min-(-2),1-s32max
BUF_SIZE 0 dev s32min-(-2),1-s32max
BUF_SIZE 0 dev->buf (-1)-2147479552
BUF_SIZE 2 buf s32min-(-2),1-s32max
BUF_SIZE 2 buf s32min-(-2),1-s32max
CAPPED_DATA 0 dev->size 1
DATA_SOURCE 0 dev $1
DATA_SOURCE 2 buf $0
DATA_SOURCE 3 cap $2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 dev->read_pos 0-11442450941[c]
UNITS 2 buf unit_array_size
LOCK2 &tb->lock
LOCK2 0 &dev->lock
TYPE_LOCK (struct seq_file)->lock
TYPE_LOCK (struct tb)->lock

drivers/thunderbolt/debugfs.c switch_cap_show() -> cap_show()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->buf 1-u64max
PARAM_VALUE 0 dev->from 0
PARAM_VALUE 0 dev->lock.dep_map->name 0-255
PARAM_VALUE 0 dev->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 dev->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 dev->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 dev->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 dev->lock.wait_lock.owner (-1)
PARAM_VALUE 0 dev->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 dev->op 4096-ptr_max
PARAM_VALUE 0 dev->private 4096-ptr_max
PARAM_VALUE 1 attr 4096-ptr_max
PARAM_VALUE 1 attr->dev.bus 0,4096-ptr_max
PARAM_VALUE 1 attr->dev.class 0,4096-ptr_max
PARAM_VALUE 1 attr->dev.power.request 0-4
PARAM_VALUE 1 attr->dev.power.runtime_error s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE 1 attr->dev.power.wakeirq 0,4096-ptr_max
PARAM_VALUE 1 attr->dev.power.wakeirq->status 0-4294967295
PARAM_VALUE 1 attr->dev.type 0,4096-ptr_max
PARAM_VALUE 1 attr->is_unplugged 0
PARAM_VALUE 1 attr->tb 4096-ptr_max
PARAM_VALUE 1 attr->tb->ctl 4096-ptr_max
PARAM_VALUE 1 attr->tb->ctl->frame_pool->dev->cma_area->alloc_mutex.osq.tail.counter s32min-s32max
PARAM_VALUE 1 attr->tb->ctl->frame_pool->dev->iommu->attach_deferred 0-1
PARAM_VALUE 1 attr->tb->ctl->frame_pool->lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 attr->tb->ctl->frame_pool->next_block->next_block 0
PARAM_VALUE 1 attr->tb->ctl->request_queue_lock->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 1 attr->tb->ctl->request_queue_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 1 attr->tb->ctl->request_queue_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 1 attr->tb->ctl->request_queue_lock.first_waiter->task->blocked_on 0
PARAM_VALUE 1 attr->tb->ctl->request_queue_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 1 attr->tb->ctl->tx->lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 attr->tb->lock.dep_map->name 0-255
PARAM_VALUE 1 attr->tb->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 1 attr->tb->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 attr->tb->lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 1 attr->tb->lock.osq.tail.counter 0-s32max
PARAM_VALUE 1 attr->tb->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 1 attr->tb->lock.wait_lock.owner (-1)
PARAM_VALUE 1 attr->tb->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 2 buf 0
PARAM_VALUE 3 cap 1-s32max
PARAM_VALUE 4 cap_id 3,5
PARAM_VALUE 6 length 0-u16max
BUF_SIZE 0 dev s32min-(-2),1-s32max
BUF_SIZE 0 dev s32min-(-2),1-s32max
BUF_SIZE 0 dev->buf (-1)-2147479552
BUF_SIZE 1 attr s32min-(-2),1-s32max
BUF_SIZE 1 attr s32min-(-2),1-s32max
CAPPED_DATA 0 dev->size 1
DATA_SOURCE 0 dev $1
DATA_SOURCE 1 attr $0
DATA_SOURCE 3 cap $2
FUZZY_MAX 4 cap_id 5
FUZZY_MAX 6 length 26
BIT_INFO 4 cap_id 0x1,0x7
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 dev->read_pos 0-11442450941[c]
UNITS 1 attr unit_array_size
LOCK2 &tb->lock
LOCK2 0 &dev->lock
TYPE_LOCK (struct seq_file)->lock
TYPE_LOCK (struct tb)->lock

drivers/dma/ioat/sysfs.c ioat_attr_show() -> (struct ioat_sysfs_entry)->show()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 1 attr 1-u64max
CAPPED_DATA 1 attr 1
DATA_SOURCE 1 attr $2
RX_PATH
TASK_NOT_RUNNING
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/base/core.c dev_attr_show() -> (struct device_attribute)->show()

Type Parameter Key Value
PARAM_VALUE 1 attr 4096-ptr_max
PARAM_VALUE 1 attr->show 1-u64max
PARAM_VALUE 2 buf 1-u64max
CAPPED_DATA 2 buf 1
DATA_SOURCE 2 buf $2
CONTAINER 1 -40+0 $(-1)
RX_PATH
TASK_NOT_RUNNING
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex