Commit cbbfa38f authored by Tejun Heo's avatar Tejun Heo Committed by Linus Torvalds

mtrr: fix UP breakage caused during switch to stop_machine

While removing custom rendezvous code and switching to stop_machine,
commit 192d8857 ("x86, mtrr: use stop_machine APIs for doing MTRR
rendezvous") completely dropped mtrr setting code on !CONFIG_SMP
breaking MTRR settting on UP.

Fix it by removing the incorrect CONFIG_SMP.
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
Reported-by: default avatarAnders Eriksson <aeriksson@fastmail.fm>
Tested-and-acked-by: default avatarSuresh Siddha <suresh.b.siddha@intel.com>
Acked-by: default avatarH. Peter Anvin <hpa@zytor.com>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent e096d0c7
......@@ -149,7 +149,6 @@ struct set_mtrr_data {
*/
static int mtrr_rendezvous_handler(void *info)
{
#ifdef CONFIG_SMP
struct set_mtrr_data *data = info;
/*
......@@ -171,7 +170,6 @@ static int mtrr_rendezvous_handler(void *info)
} else if (mtrr_aps_delayed_init || !cpu_online(smp_processor_id())) {
mtrr_if->set_all();
}
#endif
return 0;
}
......
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