• Yury Norov's avatar
    lib/nodemask: inline next_node_in() and node_random() · 36d4b36b
    Yury Norov authored
    The functions are pretty thin wrappers around find_bit engine, and
    keeping them in c-file prevents compiler from small_const_nbits()
    optimization, which must take place for all systems with MAX_NUMNODES
    less than BITS_PER_LONG (default is 16 for me).
    
    Moving them to header file doesn't blow up the kernel size:
    add/remove: 1/2 grow/shrink: 9/5 up/down: 968/-88 (880)
    
    CC: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
    CC: Benjamin Herrenschmidt <benh@kernel.crashing.org>
    CC: Michael Ellerman <mpe@ellerman.id.au>
    CC: Paul Mackerras <paulus@samba.org>
    CC: Rasmus Villemoes <linux@rasmusvillemoes.dk>
    CC: Stephen Rothwell <sfr@canb.auug.org.au>
    CC: linuxppc-dev@lists.ozlabs.org
    Signed-off-by: default avatarYury Norov <yury.norov@gmail.com>
    36d4b36b
nodemask.c 492 Bytes