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    SubjectRe: [PATCH] likely cleanup: remove unlikely for kfree(NULL)
    Pekka J Enberg wrote:

    > On Wed, 26 Apr 2006, Arjan van de Ven wrote:
    >>if you deref'd the pointer it'll optimize it away (assuming a new enough
    >>gcc, like 4.1)
    > Here are the numbers for allyesconfig on my setup.

    25k out of 25,000k isn't _too_ bad.

    On my kernel that should be less than 5k (unless drivers/fses
    have a very different ratio of size change versus core code).

    SUSE Labs, Novell Inc.
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