Commits
Andi Kleen committed 7edf85aa3c0
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>