Jeremy Fitzhardinge b407fc57b8 x86/paravirt: flush pending mmu updates on context switch ... Impact: allow preemption during lazy mmu updates If we're in lazy mmu mode when context switching, leave lazy mmu mode, but remember the task's state in TIF_LAZY_MMU_UPDATES. When we resume the task, check this flag and re-enter lazy mmu mode if its set. This sets things up for allowing lazy mmu mode while preemptible, though that won't actually be active until the next change. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>		2009-03-29 23:36:00 -07:00
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alpha	Merge branch 'linus' into percpu-cpumask-x86-for-linus-2	2009-03-28 04:26:01 +01:00
arm	Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm	2009-03-28 14:03:14 -07:00
avr32	Merge branch 'core/percpu' into percpu-cpumask-x86-for-linus-2	2009-03-27 17:28:43 +01:00
blackfin	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6	2009-03-28 13:55:49 -07:00
cris	Merge branch 'irq-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-03-26 16:06:50 -07:00
frv
h8300	Merge branch 'header-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-03-26 16:11:41 -07:00
ia64	Merge branch 'percpu-cpumask-x86-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-03-28 13:48:38 -07:00
m32r
m68k	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k	2009-03-26 16:15:31 -07:00
m68knommu	Merge branch 'master' of /home/davem/src/GIT/linux-2.6/	2009-03-26 15:23:24 -07:00
mips	Merge branch 'linus' into percpu-cpumask-x86-for-linus-2	2009-03-28 04:26:01 +01:00
mn10300	Merge branch 'core/percpu' into percpu-cpumask-x86-for-linus-2	2009-03-27 17:28:43 +01:00
parisc	Merge branch 'linus' into percpu-cpumask-x86-for-linus-2	2009-03-28 04:26:01 +01:00
powerpc	Merge branch 'linus' into percpu-cpumask-x86-for-linus-2	2009-03-28 04:26:01 +01:00
s390	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6	2009-03-27 16:23:12 -07:00
sh	i2c-algo-pca: Rework waiting for a free bus	2009-03-28 21:34:45 +01:00
sparc	Merge branch 'linus' into percpu-cpumask-x86-for-linus-2	2009-03-28 04:26:01 +01:00
um	uml: convert network device to netdevice ops	2009-03-27 00:46:40 -07:00
x86	x86/paravirt: flush pending mmu updates on context switch	2009-03-29 23:36:00 -07:00
xtensa	Merge branch 'header-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-03-26 16:11:41 -07:00
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