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| author | Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> | 2009-02-18 08:11:28 (GMT) |
|---|---|---|
| committer | Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> | 2009-03-30 06:36:03 (GMT) |
| commit | 252a6bf2a3a7e7add56b17d48aecf3f3ef213103 (patch) | |
| tree | 78d2cf00c73c4325e024ff00be0bb0f487865859 /arch/x86/kernel/paravirt.c | |
| parent | 2829b449276aed45f3d649efb21e3418e39dd5d1 (diff) | |
| download | linux-252a6bf2a3a7e7add56b17d48aecf3f3ef213103.tar.xz | |
mm: allow preemption in apply_to_pte_range
Impact: allow preemption in apply_to_pte_range updates to init_mm
Preemption is now allowed for lazy mmu mode, so don't disable
it for the inner loop of apply_to_pte_range. This only applies
when doing updates to init_mm; user pagetables are still modified
under the pte lock, so preemption is disabled anyway.
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Diffstat (limited to 'arch/x86/kernel/paravirt.c')
0 files changed, 0 insertions, 0 deletions