Linux kernel source tree

Bryan O'Donoghue 2e238d71ed greybus: loopback: Convert cross-thread mutex to spinlock while relaxing connect locks ... This patch converts the cross-thread mutex used to synchronize threads with respect to each other to a spinlock. This is done to enable taking of locks in the following patches while in atomic context. A small re-order of locking in connection setup/tear-down is done to minimize the amount of time spent in spinlock_irqsave(). Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>		2015-12-07 14:32:20 -05:00
drivers/staging/greybus	greybus: loopback: Convert cross-thread mutex to spinlock while relaxing connect locks	2015-12-07 14:32:20 -05:00