From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Madore Date: Wed, 13 Feb 2002 18:53:51 +0000 Subject: [Linux-ia64] O(1) scheduler patch and IA64 Message-Id: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-ia64@vger.kernel.org Hi, I'm trying to apply the K3 version of Ingo Molnar's O(1) scheduler patch to kernel 2.4.17 + linux-2.4.17-ia64-011226. I'm able to get everything to apply cleanly, however compilations on UP kernel configurations are broken. The new patch conditionally defines the schedule_tail function in kernel/smp.c based on the value of CONFIG_SMP. The patch also conditionally calls this function in arch/i386/kernel/entry.S. The patch doesn't address IA64, so entry.S still references the function, even when CONFIG_SMP is not set. What code should be conditionally compiled on IA64 in entry.S to acheive the same result as IA32? Thanks Mike