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-rw-r--r--arch/x86/mm/pageattr.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index d71e1b636ce..d487eaa17bf 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -1021,15 +1021,19 @@ int _set_memory_wb(unsigned long addr, int numpages)
int set_memory_wb(unsigned long addr, int numpages)
{
+ int ret = _set_memory_wb(addr, numpages);
free_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE);
-
- return _set_memory_wb(addr, numpages);
+ return ret;
}
EXPORT_SYMBOL(set_memory_wb);
int set_memory_array_wb(unsigned long *addr, int addrinarray)
{
int i;
+ int ret;
+
+ ret = change_page_attr_clear(addr, addrinarray,
+ __pgprot(_PAGE_CACHE_MASK), 1);
for (i = 0; i < addrinarray; i++) {
unsigned long start = __pa(addr[i]);
@@ -1042,8 +1046,7 @@ int set_memory_array_wb(unsigned long *addr, int addrinarray)
}
free_memtype(start, end);
}
- return change_page_attr_clear(addr, addrinarray,
- __pgprot(_PAGE_CACHE_MASK), 1);
+ return ret;
}
EXPORT_SYMBOL(set_memory_array_wb);