[PATCH 02/19] host-utils: move abs64() to host-utils

[Luis Pires]

Move abs64 to host-utils so it can be reused elsewhere.
Also made it inline.

Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
---
 hw/i386/kvm/i8254.c       | 5 -----
 include/qemu/host-utils.h | 8 ++++++++
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/hw/i386/kvm/i8254.c b/hw/i386/kvm/i8254.c
index fa68669e8a..761034743b 100644
--- a/hw/i386/kvm/i8254.c
+++ b/hw/i386/kvm/i8254.c
@@ -59,11 +59,6 @@ struct KVMPITClass {
     DeviceRealize parent_realize;
 };
 
-static int64_t abs64(int64_t v)
-{
-    return v < 0 ? -v : v;
-}
-
 static void kvm_pit_update_clock_offset(KVMPITState *s)
 {
     int64_t offset, clock_offset;
diff --git a/include/qemu/host-utils.h b/include/qemu/host-utils.h
index 711b221704..5fec44a9c4 100644
--- a/include/qemu/host-utils.h
+++ b/include/qemu/host-utils.h
@@ -357,6 +357,14 @@ static inline uint64_t revbit64(uint64_t x)
 #endif
 }
 
+/**
+ * Return the absolute value of a 64-bit integer
+ */
+static inline int64_t abs64(int64_t v)
+{
+    return v < 0 ? -v : v;
+}
+
 /**
  * sadd32_overflow - addition with overflow indication
  * @x, @y: addends
-- 
2.25.1