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Diffstat (limited to 'drivers/edac/edac_mc.c')
-rw-r--r--drivers/edac/edac_mc.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index af3be1914dbb..943ed8cf71b9 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -30,11 +30,16 @@
#include <linux/bitops.h>
#include <asm/uaccess.h>
#include <asm/page.h>
-#include <asm/edac.h>
#include "edac_core.h"
#include "edac_module.h"
#include <ras/ras_event.h>
+#ifdef CONFIG_EDAC_ATOMIC_SCRUB
+#include <asm/edac.h>
+#else
+#define edac_atomic_scrub(va, size) do { } while (0)
+#endif
+
/* lock to memory controller's control array */
static DEFINE_MUTEX(mem_ctls_mutex);
static LIST_HEAD(mc_devices);
@@ -874,7 +879,7 @@ static void edac_mc_scrub_block(unsigned long page, unsigned long offset,
virt_addr = kmap_atomic(pg);
/* Perform architecture specific atomic scrub operation */
- atomic_scrub(virt_addr + offset, size);
+ edac_atomic_scrub(virt_addr + offset, size);
/* Unmap and complete */
kunmap_atomic(virt_addr);
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