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iio: ina2xx: give the capture kthread a more useful name string. 

PID  PPID USER     STAT   VSZ %VSZ %CPU COMMAND
  144     2 root     DW       0   0%  33% [ina226:1-8800us]
  141     2 root     DW       0   0%  25% [ina226:0-8800us]
   40     2 root     SW       0   0%  15% [irq/156-4802a00]
  147     2 root     DW       0   0%   7% [ina226:2-8800us]
  145     1 root     S     1236   0%   6% dd if /dev/iio:device1 of /dev/null
  148     1 root     S     1236   0%   4% dd if /dev/iio:device2 of /dev/null
  149   137 root     R     1244   0%   3% top -d 1
  142     1 root     S     1236   0%   2% dd if /dev/iio:device0 of /dev/null

Signed-off-by: Marc Titinger <mtitinger@baylibre.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Marc Titinger 2015-12-11 17:49:16 +01:00 committed by Jonathan Cameron
parent b17dc40155
commit 46294cd948
1 changed files with 2 additions and 1 deletions
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3
drivers/iio/adc/ina2xx-adc.c
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@ -540,7 +540,8 @@ static int ina2xx_buffer_enable(struct iio_dev *indio_dev)
chip->prev_ns = iio_get_time_ns();
chip->task = kthread_run(ina2xx_capture_thread, (void *)indio_dev,
"ina2xx-%uus", sampling_us);
"%s:%d-%uus", indio_dev->name, indio_dev->id,
sampling_us);
return PTR_ERR_OR_ZERO(chip->task);
}