[PATCH v3 06/10] s390/uv: make uv_convert_from_secure() a static function

David Hildenbrand
2024-05-08T18:30:27Z

It's not used outside of uv.c, so let's make it a static function.

Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
---
arch/s390/include/asm/uv.h | 6 ------
arch/s390/kernel/uv.c | 2 +-
2 files changed, 1 insertion(+), 7 deletions(-)

diff --git a/arch/s390/include/asm/uv.h b/arch/s390/include/asm/uv.h
index 0e7bd3873907..d2205ff97007 100644
--- a/arch/s390/include/asm/uv.h
+++ b/arch/s390/include/asm/uv.h
@@ -484,7 +484,6 @@ int uv_pin_shared(unsigned long paddr);
int gmap_make_secure(struct gmap *gmap, unsigned long gaddr, void *uvcb);
int gmap_destroy_page(struct gmap *gmap, unsigned long gaddr);
int uv_destroy_owned_page(unsigned long paddr);
-int uv_convert_from_secure(unsigned long paddr);
int uv_convert_owned_from_secure(unsigned long paddr);
int gmap_convert_to_secure(struct gmap *gmap, unsigned long gaddr);

@@ -503,11 +502,6 @@ static inline int uv_destroy_owned_page(unsigned long paddr)
return 0;
}

-static inline int uv_convert_from_secure(unsigned long paddr)
-{
- return 0;
-}
-
static inline int uv_convert_owned_from_secure(unsigned long paddr)
{
return 0;
diff --git a/arch/s390/kernel/uv.c b/arch/s390/kernel/uv.c
index ecfc08902215..3d3250b406a6 100644
--- a/arch/s390/kernel/uv.c
+++ b/arch/s390/kernel/uv.c
@@ -156,7 +156,7 @@ int uv_destroy_owned_page(unsigned long paddr)
*
* @paddr: Absolute host address of page to be exported
*/
-int uv_convert_from_secure(unsigned long paddr)
+static int uv_convert_from_secure(unsigned long paddr)
{
struct uv_cb_cfs uvcb = {
.header.cmd = UVC_CMD_CONV_FROM_SEC_STOR,
--
2.45.0