Commit 56e6943b authored Mar 05, 2010 by Richard Kennedy Committed by Linus Torvalds Mar 06, 2010

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 <richard@rsk.demon.co.uk>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 77079dbe

drivers/cpuidle/governors/menu.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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];