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Defined in 1 files as a prototype:

Defined in 2 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/gpib/lpvo_usb_gpib/lpvo_usb_gpib.c one_char() -> usec_diff()

Type Parameter Key Value
PARAM_VALUE 0 a 5397134505723179008
PARAM_VALUE 0 a->tv_nsec 0-999999999
PARAM_VALUE 1 b 4417954786516983808
PARAM_VALUE 1 b->tv_nsec 0-999999999

drivers/gpib/lpvo_usb_gpib/lpvo_usb_gpib.c send_command() -> usec_diff()

Type Parameter Key Value
PARAM_VALUE 0 a 4723452808762527744
PARAM_VALUE 0 a->tv_nsec 0-999999999
PARAM_VALUE 1 b 3338537433514045440
PARAM_VALUE 1 b->tv_nsec 0-999999999
TASK_NOT_RUNNING
HALF_LOCKED2 &board->big_gpib_mutex

drivers/gpib/lpvo_usb_gpib/lpvo_usb_gpib.c usb_gpib_read() -> usec_diff()

Type Parameter Key Value
PARAM_VALUE 0 a 6022370542077374464
PARAM_VALUE 0 a->tv_nsec 0-999999999
PARAM_VALUE 1 b 2921749363536502784
PARAM_VALUE 1 b->tv_nsec 0-999999999
TASK_NOT_RUNNING
HALF_LOCKED2 &board->big_gpib_mutex