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(parent: b5ee5be) | patch
mm: save some bytes in mm_struct by filling holes on 64bit
authorAndi Kleen <ak@suse.de>
Mon, 28 Apr 2008 09:12:37 +0000 (02:12 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Mon, 28 Apr 2008 15:58:20 +0000 (08:58 -0700)
commit7edf85aa3c00df1e86e82f649c41efa0dd8a7218
tree9f6ee8e78076a55031642a1660ce9e1760ad79fbtree | snapshot (tar.gz zip)
parentb5ee5befa75e33e55d34584ad10286c5005cb1decommit | diff
mm: save some bytes in mm_struct by filling holes on 64bit

Save some bytes in mm_struct by filling holes

Putting int values together for better packing on 64bit shrinks sizeof(struct
mm_struct) from 776 bytes to 764 bytes.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
include/linux/mm_types.h diff | blob | blame | history