Commits
Thomas Gleixner committed 8a03ae2a5ba
block: drbd: Convert semaphore to mutex The bm_change semaphore is semantically a mutex. Convert it to a real mutex. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>