commit | a677f4869576eb177570ffee68598d2202de030f | [log] [tgz] |
---|---|---|
author | Michael S. Tsirkin <mst@redhat.com> | Wed Jan 06 09:13:14 2016 +0200 |
committer | Michael S. Tsirkin <mst@redhat.com> | Tue Jan 12 20:47:04 2016 +0200 |
tree | fb817d6ec7824f055e25334c39efb6219324a20e | |
parent | 234927540e6ac82f5f083a11c3e860e346ed09bc [diff] |
s390: use generic memory barriers The s390 kernel is SMP to 99.99%, we just didn't bother with a non-smp variant for the memory-barriers. If the generic header is used we'd get the non-smp version for free. It will save a small amount of text space for CONFIG_SMP=n. Suggested-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>