Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

block/blk-iocost.c blk_iocost_init() -> ioc_refresh_params_disk()

Type Parameter Key Value
PARAM_VALUE 0 ioc 4096-ptr_max
PARAM_VALUE 0 ioc->active_iocgs.next 4096-ptr_max
PARAM_VALUE 0 ioc->active_iocgs.next->next 4096-ptr_max
PARAM_VALUE 0 ioc->active_iocgs.prev 4096-ptr_max
PARAM_VALUE 0 ioc->active_iocgs.prev->next 4096-ptr_max
PARAM_VALUE 0 ioc->active_iocgs.prev->prev 4096-ptr_max
PARAM_VALUE 0 ioc->autop_idx 0
PARAM_VALUE 0 ioc->cur_period.counter 0
PARAM_VALUE 0 ioc->hweight_gen.counter 0
PARAM_VALUE 0 ioc->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ioc->pcpu_stat 4096-ptr_max
PARAM_VALUE 0 ioc->period_seqcount.lock 4096-ptr_max
PARAM_VALUE 0 ioc->period_seqcount.seqcount.dep_map->name 0-255
PARAM_VALUE 0 ioc->period_seqcount.seqcount.sequence 0
PARAM_VALUE 0 ioc->running 0
PARAM_VALUE 0 ioc->timer.entry.pprev 0
PARAM_VALUE 0 ioc->timer.flags 0-4194302
PARAM_VALUE 0 ioc->timer.lockdep_map->name 0-255
PARAM_VALUE 0 ioc->vtime_base_rate 137438
PARAM_VALUE 0 ioc->vtime_rate.counter 137438
PARAM_VALUE 1 force 1
PARAM_VALUE 2 disk 4096-ptr_max
BUF_SIZE 0 ioc 592
BUF_SIZE 0 ioc->pcpu_stat 64
DATA_SOURCE 0 ioc r _kzalloc_noprof
DATA_SOURCE 2 disk $0
BIT_INFO 0 ioc->period_at 0x0,0x7fffffffffffffff
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &bdev->bd_queue->rq_qos_mutex
LOCK2 &of->mutex
LOCK2 irq
LOCK2 0 &ioc->lock
HALF_LOCKED2 &ctx.bdev->bd_queue->rq_qos_mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct ioc)->lock
TYPE_LOCK (struct kernfs_open_file)->mutex

block/blk-iocost.c ioc_refresh_params() -> ioc_refresh_params_disk()

Type Parameter Key Value
PARAM_VALUE 0 ioc 4096-ptr_max
PARAM_VALUE 0 ioc->lock.rlock.dep_map->name 0-255
DATA_SOURCE 0 ioc $0
DATA_SOURCE 1 force $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 irq
LOCK2 0 &ioc->lock
HALF_LOCKED2 &bdev->bd_queue->rq_qos_mutex
HALF_LOCKED2 &ctx.bdev->bd_queue->rq_qos_mutex
HALF_LOCKED2 &of->mutex
TYPE_LOCK (struct ioc)->lock