Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

Conflicts:

	include/asm-x86/statfs.h

1 files changed, 10 insertions, 9 deletions

diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index 17edc69cf5c1..ca2e4026ad20 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -54,7 +54,7 @@ void __noreturn cpu_idle(void)
         while (1) {
                 tick_nohz_stop_sched_tick(1);
                 while (!need_resched()) {
-#ifdef CONFIG_SMTC_IDLE_HOOK_DEBUG
+#ifdef CONFIG_MIPS_MT_SMTC
                         extern void smtc_idle_loop_hook(void);
 
                         smtc_idle_loop_hook();
@@ -144,17 +144,18 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long usp,
          */
         p->thread.cp0_status = read_c0_status() & ~(ST0_CU2|ST0_CU1);
         childregs->cp0_status &= ~(ST0_CU2|ST0_CU1);
-        clear_tsk_thread_flag(p, TIF_USEDFPU);
 
-#ifdef CONFIG_MIPS_MT_FPAFF
+#ifdef CONFIG_MIPS_MT_SMTC
         /*
-         * FPU affinity support is cleaner if we track the
-         * user-visible CPU affinity from the very beginning.
-         * The generic cpus_allowed mask will already have
-         * been copied from the parent before copy_thread
-         * is invoked.
+         * SMTC restores TCStatus after Status, and the CU bits
+         * are aliased there.
          */
-        p->thread.user_cpus_allowed = p->cpus_allowed;
+        childregs->cp0_tcstatus &= ~(ST0_CU2|ST0_CU1);
+#endif
+        clear_tsk_thread_flag(p, TIF_USEDFPU);
+
+#ifdef CONFIG_MIPS_MT_FPAFF
+        clear_tsk_thread_flag(p, TIF_FPUBOUND);
 #endif /* CONFIG_MIPS_MT_FPAFF */
 
         if (clone_flags & CLONE_SETTLS)