md/raid5: factor out code for changing size of stripe cache.

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / md / raid5.h

diff --git a/drivers/md/raid5.h b/drivers/md/raid5.h
index 0f86f5e367245da614c99fc0b510777ed5789fec..cbdbc77695b3eacc56401f6e974751b1ad5c5e48 100644 (file)
--- a/drivers/md/raid5.h
+++ b/drivers/md/raid5.h
@@ -497,4 +497,5 @@ static inline int algorithm_is_DDF(int layout)
 {
        return layout >= 8 && layout <= 10;
 }
+extern int raid5_set_cache_size(mddev_t *mddev, int size);
 #endif