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Bryan O'Donoghue cb60f4960e greybus: loopback: warn user if kfifo cannot log all data
The depth of the kfifo used to log the latency data for user-space can be
moved upwards or downward by way of a module parameter. The user may still
specify a test set that's larger than the number of kfifo elements we have
available. If the user specifies more iterations than can be logged give a
warning as feedback and continue with the test.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2015-07-28 14:58:36 -07:00
drivers/staging/greybus greybus: loopback: warn user if kfifo cannot log all data 2015-07-28 14:58:36 -07:00