Commit 7e1f49da authored Jul 28, 2005 by Jeff Dike Committed by Linus Torvalds Jul 28, 2005

[PATCH] uml: Fix load average >=1



update_process_times was missing its irq_enter/irq_exit wrapper.  This caused
ksoftirqd to be scheduled on every clock tick.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

parent d9b7cc84

arch/um/kernel/time_kern.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -137,7 +137,10 @@ long um_stime(int __user *tptr)
		void timer_handler(int sig, union uml_pt_regs *regs)
		{
		local_irq_disable();
		update_process_times(CHOOSE_MODE(user_context(UPT_SP(regs)), (regs)->skas.is_user));
		irq_enter();
		update_process_times(CHOOSE_MODE(user_context(UPT_SP(regs)),
		(regs)->skas.is_user));
		irq_exit();
		local_irq_enable();
		if(current_thread->cpu == 0)
		timer_irq(regs);