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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/hwtracing/intel_th/msu.c intel_th_msc_interrupt() -> msc_win_switch()

Type Parameter Key Value
PARAM_VALUE 0 msc 4096-ptr_max
PARAM_VALUE 0 msc->cur_win 4096-ptr_max
PARAM_VALUE 0 msc->cur_win->msc 4096-ptr_max
PARAM_VALUE 0 msc->do_irq 1
PARAM_VALUE 0 msc->enabled 1
PARAM_VALUE 0 msc->mbuf 1-u64max
PARAM_VALUE 0 msc->msu_base 4096-ptr_max
BUF_SIZE 0 msc s32min-(-2),1-s32max
BUF_SIZE 0 msc s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 msc unit_byte
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq

drivers/hwtracing/intel_th/msu.c intel_th_msc_window_unlock() -> msc_win_switch()

Type Parameter Key Value
PARAM_VALUE 0 msc 4096-ptr_max
PARAM_VALUE 0 msc->switch_on_unlock 0
BUF_SIZE 0 msc s32min-(-2),1-s32max
BUF_SIZE 0 msc s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 msc unit_byte
HALF_LOCKED2 &msc->buf_mutex

drivers/hwtracing/intel_th/msu.c win_switch_store() -> msc_win_switch()

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 0,4096-ptr_max
PARAM_VALUE 0 msc->buf_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 msc->buf_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 msc->buf_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 msc->buf_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 msc->buf_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 msc->mbuf 0
PARAM_VALUE 0 msc->mode 1
BUF_SIZE 0 msc s32min-(-2),1-s32max
BUF_SIZE 0 msc s32min-(-2),1-s32max
CAPPED_DATA 0 &msc->buf_mutex 1
RX_PATH
TASK_NOT_RUNNING
UNITS 0 msc unit_byte
LOCK2 &of->mutex
LOCK2 0 &msc->buf_mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex
TYPE_LOCK (struct msc)->buf_mutex