From 34b0900d323122113683685b200aae9f9b75e63b Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Thu, 12 Feb 2009 21:30:48 +0100 Subject: [PATCH] x86: warn if arch_flush_lazy_mmu_cpu is called in preemptible context Impact: Catch cases where lazy MMU state is active in a preemtible context arch_flush_lazy_mmu_cpu() has been changed to disable preemption so the checks in enter/leave will never trigger. Put the preemtible() check into arch_flush_lazy_mmu_cpu() to catch such cases. Signed-off-by: Thomas Gleixner --- Reading git-format-patch failed