mm: Move definition of MIN_MEMORY_BLOCK_SIZE to a header

[firefly-linux-kernel-4.4.55.git] / include / linux / memory.h

diff --git a/include/linux/memory.h b/include/linux/memory.h
index e1e3b2b84f85dbb0e6d6e803e99026edaa8d58bf..935699b30b7c0c5266282fa6fe2b45968e828cb0 100644 (file)
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -20,6 +20,8 @@
 #include <linux/compiler.h>
 #include <linux/mutex.h>
 
+#define MIN_MEMORY_BLOCK_SIZE     (1 << SECTION_SIZE_BITS)
+
 struct memory_block {
        unsigned long start_section_nr;
        unsigned long end_section_nr;