[PATCH v2 03/15] xen: ifdef inclusion of <asm/grant_table.h> in <xen/grant_table.h>

[Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>]

Ifdefing inclusion of <asm/grant_table.h> allows to avoid
generation of empty <asm/grant_table.h> for cases when
CONFIG_GRANT_TABLE is not enabled.

Suggested-by: Jan Beulich <jbeulich@xxxxxxxx>
Signed-off-by: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
---
Changes in V2:
        - ifdef inclusion of asm/grant_table.h in xen/grant_table.h to avoid
          generation of empty headers for PPC and RISC-V archs.
        - update commit message
        - add Suggested-by: Jan Beulich <jbeulich@xxxxxxxx>
        - Remove provided before asm-generic/grant_table.h header.
---
 xen/include/xen/grant_table.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/xen/include/xen/grant_table.h b/xen/include/xen/grant_table.h
index 85fe6b7b5e..50edfecfb6 100644
--- a/xen/include/xen/grant_table.h
+++ b/xen/include/xen/grant_table.h
@@ -26,7 +26,10 @@
 #include <xen/mm-frame.h>
 #include <xen/rwlock.h>
 #include <public/grant_table.h>
+
+#ifdef CONFIG_GRANT_TABLE
 #include <asm/grant_table.h>
+#endif
 
 struct grant_table;
 
-- 
2.41.0