linux/arch/x86
Jeremy Fitzhardinge 1e696f638b xen: allow interrupts to be enabled while doing a blocking spin
If spin_lock is called in an interrupts-enabled context, we can safely
enable interrupts while spinning.  We don't bother for the actual spin
loop, but if we timeout and fall back to blocking, it's definitely
worthwhile enabling interrupts if possible.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Acked-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-21 13:52:58 +02:00
..
boot x86: fix build warnings in real mode code 2008-08-18 09:20:14 +02:00
configs
crypto
ia32
kernel x86/paravirt: add spin_lock_flags lock op 2008-08-20 12:40:07 +02:00
kvm
lguest
lib
mach-default
mach-es7000
mach-generic
mach-rdc321x
mach-voyager
math-emu
mm Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2008-08-16 17:14:07 -07:00
oprofile
pci
power x86: fix i486 suspend to disk CR4 oops 2008-08-18 08:50:19 +02:00
vdso
video
xen xen: allow interrupts to be enabled while doing a blocking spin 2008-08-21 13:52:58 +02:00
Kconfig
Kconfig.cpu
Kconfig.debug
Makefile
Makefile_32.cpu