[PATCH 04/13] KVM: arm64: Make timer_set_offset() generally accessible

[Marc Zyngier]

Move the timer_set_offset() helper to arm_arch_timer.h, so that it
is next to timer_get_offset(), and accessible by the rest of KVM.

Signed-off-by: Marc Zyngier <maz at kernel.org>
---
 arch/arm64/kvm/arch_timer.c  | 10 ----------
 include/kvm/arm_arch_timer.h | 10 ++++++++++
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/arch/arm64/kvm/arch_timer.c b/arch/arm64/kvm/arch_timer.c
index c832c293676a3..27662a3a3043e 100644
--- a/arch/arm64/kvm/arch_timer.c
+++ b/arch/arm64/kvm/arch_timer.c
@@ -146,16 +146,6 @@ static void timer_set_cval(struct arch_timer_context *ctxt, u64 cval)
 	}
 }
 
-static void timer_set_offset(struct arch_timer_context *ctxt, u64 offset)
-{
-	if (!ctxt->offset.vm_offset) {
-		WARN(offset, "timer %d\n", arch_timer_ctx_index(ctxt));
-		return;
-	}
-
-	WRITE_ONCE(*ctxt->offset.vm_offset, offset);
-}
-
 u64 kvm_phys_timer_read(void)
 {
 	return timecounter->cc->read(timecounter->cc);
diff --git a/include/kvm/arm_arch_timer.h b/include/kvm/arm_arch_timer.h
index d8e400cb2bfff..5f7f2ed8817c5 100644
--- a/include/kvm/arm_arch_timer.h
+++ b/include/kvm/arm_arch_timer.h
@@ -179,4 +179,14 @@ static inline u64 timer_get_offset(struct arch_timer_context *ctxt)
 	return offset;
 }
 
+static inline void timer_set_offset(struct arch_timer_context *ctxt, u64 offset)
+{
+	if (!ctxt->offset.vm_offset) {
+		WARN(offset, "timer %d\n", arch_timer_ctx_index(ctxt));
+		return;
+	}
+
+	WRITE_ONCE(*ctxt->offset.vm_offset, offset);
+}
+
 #endif
-- 
2.47.3