mm: allow preemption in apply_to_pte_range

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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>

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Jeremy Fitzhardinge 2009-02-18 00:11:28 -08:00

parent 2829b44927

commit 252a6bf2a3

1 changed files with 0 additions and 2 deletions

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mm/memory.c

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