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| author |   Jeremy Fitzhardinge <jeremy@goop.org> | 2008-05-26 23:31:05 +0100 |
|---|---|---|
| committer |   Thomas Gleixner <tglx@linutronix.de> | 2008-05-27 10:11:35 +0200 |
| commit | 239d1fc04ed0b58d638096b12a7f6d50269d30c9 (patch) | |
| tree | 746cadf690dd34a07e62ce00e7963bf2eba4710d /include/asm-x86/pgtable.h | |
| parent | xen: allow some cr4 updates (diff) | |
| download | linux-dev-239d1fc04ed0b58d638096b12a7f6d50269d30c9.tar.xz linux-dev-239d1fc04ed0b58d638096b12a7f6d50269d30c9.zip | |
xen: don't worry about preempt during xen_irq_enable()
When enabling interrupts, we don't need to worry about preemption,
because we either enter with interrupts disabled - so no preemption -
or the caller is confused and is re-enabling interrupts on some
indeterminate processor.
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/asm-x86/pgtable.h')
0 files changed, 0 insertions, 0 deletions