Reorder struct module to remove 24 bytes of alignment padding on 64 bit builds when the CONFIG_TRACE options are selected. This allows the structure to fit into one fewer cache lines, and its size drops from 592 to 568 on x86_64. Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>