Clean up spinlock operations and compile as first-class functions.

This follows modern Linux, since apparently outlining spinlock
operations does not slow down execution. The cleanups will also allow
more convenient addition of diagnostic code.

Signed-off-by: Keir Fraser <keir.fraser@citrix.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/xen/common/Makefile b/xen/common/Makefile
index 5190d789dc..1c7edffcfc 100644
--- a/xen/common/Makefile
+++ b/xen/common/Makefile
@@ -16,6 +16,7 @@ obj-y += sched_sedf.o
 obj-y += schedule.o
 obj-y += shutdown.o
 obj-y += softirq.o
+obj-y += spinlock.o
 obj-y += stop_machine.o
 obj-y += string.o
 obj-y += symbols.o