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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/devfreq/event/rockchip-dfi.c rockchip_ddr_perf_event_get_count() -> rockchip_ddr_perf_counters_add()

Type Parameter Key Value
PARAM_VALUE 0 dfi 4096-ptr_max
PARAM_VALUE 0 dfi->max_channels 0-2,4
PARAM_VALUE 1 now 3774468040124678144
PARAM_VALUE 2 res 8526537263078920192
CAPPED_DATA 0 dfi->max_channels 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &event->child_mutex

drivers/devfreq/event/rockchip-dfi.c rockchip_dfi_timer() -> rockchip_ddr_perf_counters_add()

Type Parameter Key Value
PARAM_VALUE 0 dfi 4096-ptr_max
PARAM_VALUE 0 dfi->max_channels 0-2,4
PARAM_VALUE 1 now 1971988340584574976
PARAM_VALUE 2 res 6840977497092915200
CAPPED_DATA 0 dfi->max_channels 1
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &dfi->count_seqlock.lock
HALF_LOCKED2 irq
TYPE_LOCK (struct seqlock)->lock