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Documented in 1 files:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/hwtracing/intel_th/msu.c intel_th_msc_remove() -> msc_buffer_free_unless_used()

Type Parameter Key Value
PARAM_VALUE 0 msc 4096-ptr_max
PARAM_VALUE 0 msc->buf_mutex.dep_map->name 0-255
PARAM_VALUE 0 msc->buf_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 msc->buf_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 msc->buf_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 msc->buf_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 msc->buf_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 msc->buf_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 msc->cur_win->lo_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 msc->cur_win->msc->user_count.counter s32min-s32max
PARAM_VALUE 0 msc->cur_win->sgt->sgl->dma_flags 0-4294967295
PARAM_VALUE 0 msc->cur_win->sgt->sgl->dma_length 0-4294967295
PARAM_VALUE 0 msc->cur_win->sgt->sgl->length 0-4294967295
PARAM_VALUE 0 msc->cur_win->sgt->sgl->offset 0-4294967295
PARAM_VALUE 0 msc->enabled 0
PARAM_VALUE 0 msc->mbuf->deactivate 0
PARAM_VALUE 0 msc->mode 0-3
PARAM_VALUE 0 msc->single_sz 0-4294967295
PARAM_VALUE 0 msc->single_wrap 0-1
PARAM_VALUE 0 msc->thdev->dev.power.deferred_resume 0-1
PARAM_VALUE 0 msc->thdev->dev.power.idle_notification 0-1
PARAM_VALUE 0 msc->thdev->dev.power.request 0-4
PARAM_VALUE 0 msc->thdev->dev.power.request_pending 0-1
PARAM_VALUE 0 msc->thdev->dev.power.runtime_error s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE 0 msc->thdev->dev.power.runtime_status 0,2
PARAM_VALUE 0 msc->thdev->dev.power.timer_autosuspends 0-1
PARAM_VALUE 0 msc->thdev->dev.power.usage_count.counter s32min-s32max
PARAM_VALUE 0 msc->thdev->dev.power.wakeirq->status 0-4294967295
PARAM_VALUE 0 msc->thdev->output.active 0
PARAM_VALUE 0 msc->user_count.counter s32min-s32max
BUF_SIZE 0 msc s32min-(-2),1-s32max
BUF_SIZE 0 msc s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS 0 msc unit_byte

drivers/hwtracing/intel_th/msu.c nr_pages_store() -> msc_buffer_free_unless_used()

Type Parameter Key Value
BUF_SIZE 0 msc s32min-(-2),1-s32max
BUF_SIZE 0 msc s32min-(-2),1-s32max
CAPABLE 0 17
RX_PATH
TASK_NOT_RUNNING
UNITS 0 msc unit_byte
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex