[PATCH 07/27] Create a new macro for static DPCPU data.

[Moyano, Gabriel]

From: Andrew Turner <andrew at FreeBSD.org>

On arm64 (and possible other architectures) we are unable to use static
DPCPU data in kernel modules. This is because the compiler will generate
PC-relative accesses, however the runtime-linker expects to be able to
relocate these.

In preparation to fix this create two macros depending on if the data is
global or static.

Reviewed by:	bz, emaste, markj
Sponsored by:	ABT Systems Ltd
Differential Revision:	https://reviews.freebsd.org/D16140
---
 cpukit/score/src/kern_tc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cpukit/score/src/kern_tc.c b/cpukit/score/src/kern_tc.c
index 28994d82b4..747ce7edb3 100644
--- a/cpukit/score/src/kern_tc.c
+++ b/cpukit/score/src/kern_tc.c
@@ -2257,8 +2257,8 @@ SYSINIT(timecounter, SI_SUB_CLOCKS, SI_ORDER_SECOND, inittimecounter, NULL);
 static int cpu_tick_variable;
 static uint64_t	cpu_tick_frequency;
 
-static DPCPU_DEFINE(uint64_t, tc_cpu_ticks_base);
-static DPCPU_DEFINE(unsigned, tc_cpu_ticks_last);
+DPCPU_DEFINE_STATIC(uint64_t, tc_cpu_ticks_base);
+DPCPU_DEFINE_STATIC(unsigned, tc_cpu_ticks_last);
 
 static uint64_t
 tc_cpu_ticks(void)
-- 
2.17.1