x86, UV: Shorten access to BAU statistics structure

Use a pointer from the per-cpu BAU control structure to the
per-cpu BAU statistics structure.
We nearly always know the first before needing the second.

Signed-off-by: Cliff Wickman <cpw@sgi.com>
Cc: gregkh@suse.de
LKML-Reference: <E1OJvNy-0004aB-2k@eag09.americas.sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/x86/include/asm/uv/uv_bau.h b/arch/x86/include/asm/uv/uv_bau.h
index 9b3e750ef2d..6a42d42eb8f 100644
--- a/arch/x86/include/asm/uv/uv_bau.h
+++ b/arch/x86/include/asm/uv/uv_bau.h
@@ -332,6 +332,7 @@ struct bau_control {
         struct bau_payload_queue_entry *bau_msg_head;
         struct bau_control *uvhub_master;
         struct bau_control *socket_master;
+        struct ptc_stats *statp;
         unsigned long timeout_interval;
         unsigned long set_bau_on_time;
         atomic_t active_descriptor_count;