libceph: nuke time_sub()



Unused since ceph got merged into mainline I guess.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: Alex Elder <elder@linaro.org>

parent e8a7b8b1

include/linux/ceph/libceph.h

+0 −9

Original line number	Diff line number	Diff line
		@@ -93,15 +93,6 @@ enum {
		CEPH_MOUNT_SHUTDOWN,
		};

		/*
		* subtract jiffies
		*/
		static inline unsigned long time_sub(unsigned long a, unsigned long b)
		{
		BUG_ON(time_after(b, a));
		return (long)a - (long)b;
		}

		struct ceph_mds_client;

		/*