From: Tony Luck Date: Tue, 7 Feb 2006 23:25:57 +0000 (-0800) Subject: [IA64] Fix CONFIG_PRINTK_TIME X-Git-Tag: v2.6.16-rc3~51^2~1 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d6e56a2a088935f3c1feee5ff5a06c67f2ec6002;p=pandora-kernel.git [IA64] Fix CONFIG_PRINTK_TIME There were two problems with enabling the PRINTK_TIME config option: 1) The first calls to printk() occur before per-cpu data virtual address is pinned into the TLB, so sched_clock() can fault. 2) sched_clock() is based on ar.itc, which may not be synchronized across cpus. Ken Chen started this patch, Tony Luck tinkered with it, and Jes Sorensen perfected it. Signed-off-by: Tony Luck --- Reading git-diff-tree failed