• Linus Torvalds's avatar
    mm/slab.c (non-NUMA): Fix compile warning and clean up code · 7a21ef6f
    Linus Torvalds authored
    The non-NUMA case would do an unmatched "free_alien_cache()" on an alien
    pointer that had never been allocated.
    
    It might not matter from a code generation standpoint (since in the
    non-NUMA case, the code doesn't actually _do_ anything), but it not only
    results in a compiler warning, it's really really ugly too.
    
    Fix the compiler warning by just having a matching dummy allocation.
    That also avoids an unnecessary #ifdef in the code.
    Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
    7a21ef6f
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