cpu/hotplug: Non-SMP machines do not make use of booted_once
authorAbel Vesa <abelvesa@linux.com>
Tue, 14 Aug 2018 21:26:00 +0000 (00:26 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 15 Aug 2018 16:13:01 +0000 (18:13 +0200)
commit7bdbaba8e99782ace50e585549a54af3d079f80d
tree5e0fdfee3ed31560e01265cc6906c29003078268
parent9428a6a0ea7bd965fd61b81e83811214654b78e2
cpu/hotplug: Non-SMP machines do not make use of booted_once

commit 269777aa530f3438ec1781586cdac0b5fe47b061 upstream.

Commit 0cc3cd21657b ("cpu/hotplug: Boot HT siblings at least once")
breaks non-SMP builds.

[ I suspect the 'bool' fields should just be made to be bitfields and be
  exposed regardless of configuration, but that's a separate cleanup
  that I'll leave to the owners of this file for later.   - Linus ]

Fixes: 0cc3cd21657b ("cpu/hotplug: Boot HT siblings at least once")
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Signed-off-by: Abel Vesa <abelvesa@linux.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
kernel/cpu.c