microblaze: add missing forward declaration

Kent Overstreet · Kent Overstreet · commit a484ba4e8b8f · 2023-12-20T19:26:30.000-05:00
Signed-off-by: Kent Overstreet &lt;kent.overstreet@linux.dev&gt;
diff --git a/arch/microblaze/include/asm/pgtable.h b/arch/microblaze/include/asm/pgtable.h
@@ -336,6 +336,7 @@ static inline void set_pte(pte_t *ptep, pte_t pte)
 }
 
 #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
+struct vm_area_struct;
 static inline int ptep_test_and_clear_young(struct vm_area_struct *vma,
 		unsigned long address, pte_t *ptep)
 {

Original file line number	Diff line number	Diff line change
`@@ -336,6 +336,7 @@ static inline void set_pte(pte_t *ptep, pte_t pte)`
`336`	`336`	`}`
`337`	`337`
`338`	`338`	`#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG`
	`339`	`+struct vm_area_struct;`
`339`	`340`	`static inline int ptep_test_and_clear_young(struct vm_area_struct *vma,`
`340`	`341`	`unsigned long address, pte_t *ptep)`
`341`	`342`	`{`