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Date: Fri, 31 Dec 2004 18:06:24 -0500
To: linux-kernel@vger.kernel.org
Subject: 2.5isms
Message-ID: <20041231230624.GA29411@andromeda>
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From: Justin Pryzby <justinpryzby@users.sourceforge.net>
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Hi all, I have more 2.5isms for the list.  ./fs/binfmt_elf.c:

  #ifdef CONFIG_X86_HT
                  /*
                   * In some cases (e.g. Hyper-Threading), we want to avoid L1
                   * evictions by the processes running on the same package. One
                   * thing we can do is to shuffle the initial stack for them.
                   *
                   * The conditionals here are unneeded, but kept in to make the
                   * code behaviour the same as pre change unless we have
                   * hyperthreaded processors. This should be cleaned up
                   * before 2.6
                   */

                  if (smp_num_siblings > 1)
                          STACK_ALLOC(p, ((current->pid % 64) << 7));
  #endif

Happy y2k5,
Justin