Bryan O'Donoghue 29f020290d greybus: loopback: hold a coarse lock while init/exit run ... This patch holds gb_dev.mutex for the duration of init and exit to reduce complexity while ensuring that init and exit run atomically with respect to slave threads @ gb_loopback_fn(). Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>		2015-09-14 21:35:58 -07:00
drivers/staging/greybus	greybus: loopback: hold a coarse lock while init/exit run	2015-09-14 21:35:58 -07:00