[lkml]   [2006]   [Apr]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: [PATCH] likely cleanup: remove unlikely for kfree(NULL)
    On Wed, 26 April 2006 10:27:18 +0200, Arjan van de Ven wrote:
    > what I would like is kfree to become an inline wrapper that does the
    > null check inline, that way gcc can optimize it out (and it will in 4.1
    > with the VRP pass) if gcc can prove it's not NULL.

    How well can gcc optimize this case? I guess the effect on text size
    of such a patch may give an indication.


    A victorious army first wins and then seeks battle.
    -- Sun Tzu
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to
    More majordomo info at
    Please read the FAQ at

     \ /
      Last update: 2006-04-26 12:08    [W:0.027 / U:0.376 seconds]
    ©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site