cpuidle menu: remove 8 bytes of padding on 64 bit builds

Reorder struct menu_device to remove 8 bytes of padding on 64 bit builds.
Size drops from 136 to 128 bytes, so possibly needing one fewer cache
lines.

Signed-off-by: Richard Kennedy <[email protected]>
Cc: Arjan van de Ven <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c
index 73655aeb3a60993e28fbbf9ea7930128e5a23407..1aea7157d8fffa603ca79d4cca7552db0bb313bd 100644 (file)
--- a/drivers/cpuidle/governors/menu.c
+++ b/drivers/cpuidle/governors/menu.c
@@ -100,8 +100,8 @@ struct menu_device {
        int             needs_update;
 
        unsigned int    expected_us;
-       u64             predicted_us;
        unsigned int    measured_us;
+       u64             predicted_us;
        unsigned int    exit_us;
        unsigned int    bucket;
        u64             correction_factor[BUCKETS];