From: Philippe Mathieu-Daudé <philmd@redhat.com>

"qemu/cutils.h" contains various qemu_strtosz_*() functions
useful to convert strings to size. It seems natural to have
the opposite usage (from size to string) there too.

The function definition is already in util/cutils.c.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Message-Id: <20190903120555.7551-1-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
 block/qapi.c                 | 2 +-
 include/qemu-common.h        | 1 -
 include/qemu/cutils.h        | 2 ++
 qapi/string-output-visitor.c | 2 +-
 4 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/block/qapi.c b/block/qapi.c
index 15f103026473..7ee2ee065d24 100644
--- a/block/qapi.c
+++ b/block/qapi.c
@@ -23,7 +23,7 @@
  */
 
 #include "qemu/osdep.h"
-#include "qemu-common.h"
+#include "qemu/cutils.h"
 #include "block/qapi.h"
 #include "block/block_int.h"
 #include "block/throttle-groups.h"
diff --git a/include/qemu-common.h b/include/qemu-common.h
index 0235cd3b912e..8d84db90b083 100644
--- a/include/qemu-common.h
+++ b/include/qemu-common.h
@@ -123,7 +123,6 @@ void qemu_hexdump(const char *buf, FILE *fp, const char *prefix, size_t size);
 int parse_debug_env(const char *name, int max, int initial);
 
 const char *qemu_ether_ntoa(const MACAddr *mac);
-char *size_to_str(uint64_t val);
 void page_size_init(void);
 
 /* returns non-zero if dump is in progress, otherwise zero is
diff --git a/include/qemu/cutils.h b/include/qemu/cutils.h
index 12301340a474..b54c847e0fef 100644
--- a/include/qemu/cutils.h
+++ b/include/qemu/cutils.h
@@ -155,6 +155,8 @@ int qemu_strtosz(const char *nptr, const char **end, uint64_t *result);
 int qemu_strtosz_MiB(const char *nptr, const char **end, uint64_t *result);
 int qemu_strtosz_metric(const char *nptr, const char **end, uint64_t *result);
 
+char *size_to_str(uint64_t val);
+
 /* used to print char* safely */
 #define STR_OR_NULL(str) ((str) ? (str) : "null")
 
diff --git a/qapi/string-output-visitor.c b/qapi/string-output-visitor.c
index 7ab64468d9a5..0d93605d77a7 100644
--- a/qapi/string-output-visitor.c
+++ b/qapi/string-output-visitor.c
@@ -11,7 +11,7 @@
  */
 
 #include "qemu/osdep.h"
-#include "qemu-common.h"
+#include "qemu/cutils.h"
 #include "qapi/string-output-visitor.h"
 #include "qapi/visitor-impl.h"
 #include "qemu/host-utils.h"
-- 
2.21.0