This function is only called for stopped child tasks, so the fpu__save() branch will never get called - remove it.
Reviewed-by: Borislav Petkov <[email protected]> Cc: Andy Lutomirski <[email protected]> Cc: Dave Hansen <[email protected]> Cc: Fenghua Yu <[email protected]> Cc: H. Peter Anvin <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Oleg Nesterov <[email protected]> Cc: Thomas Gleixner <[email protected]> Signed-off-by: Ingo Molnar <[email protected]> --- arch/x86/kernel/i387.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/x86/kernel/i387.c b/arch/x86/kernel/i387.c index 909d10d2fb70..76006a701dbb 100644 --- a/arch/x86/kernel/i387.c +++ b/arch/x86/kernel/i387.c @@ -291,8 +291,6 @@ static int fpu__unlazy_stopped(struct task_struct *child) return -EINVAL; if (tsk_used_math(child)) { - if (cpu_has_fpu && child == current) - fpu__save(child); task_disable_lazy_fpu_restore(child); return 0; } -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
