runtime/vm/pages.h - Issue 10458072: Force growth when retrying an old-space allocation.

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Unified Diff: runtime/vm/pages.h

Issue 10458072: Force growth when retrying an old-space allocation. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart

Patch Set: Created 8 years, 7 months ago

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Index: runtime/vm/pages.h

diff --git a/runtime/vm/pages.h b/runtime/vm/pages.h

index afe418ab102f9bf00f2317a53f464c65736fd764..1d595458c1924e5b78ce7baca7df3ff2990bce5a 100644

--- a/runtime/vm/pages.h

+++ b/runtime/vm/pages.h

@@ -151,10 +151,16 @@ class PageSpace {

static const intptr_t kPageSize = 256 * KB;

static const intptr_t kPageAlignment = kPageSize;

+ enum GrowthPolicy {

+ kControlGrowth,

+ kForceGrowth

+ };

PageSpace(Heap* heap, intptr_t max_capacity, bool is_executable = false);

~PageSpace();

uword TryAllocate(intptr_t size);

+ uword TryAllocate(intptr_t size, GrowthPolicy growth_policy);

intptr_t in_use() const { return in_use_; }

intptr_t capacity() const { return capacity_; }

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