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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 nr_pages_store() -> msc_buffer_alloc()

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.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->blocked_lock.raw_lock.val.counter s32min-s32max
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->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->mode 0-3
PARAM_VALUE 0 msc->single_sgt.sgl 0
PARAM_VALUE 0 msc->user_count.counter 0-s32max
PARAM_VALUE 1 nr_pages 4096-ptr_max
PARAM_VALUE 2 nr_wins 1-s32max
BUF_SIZE 0 msc s32min-(-2),1-s32max
BUF_SIZE 0 msc s32min-(-2),1-s32max
BUF_SIZE 1 nr_pages 8
CAPPED_DATA 0 &msc->buf_mutex 1
CAPABLE 0 17
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 2 nr_wins
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