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rt: Don't zero new stacks

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This commit is contained in:
Brian Anderson
2012-02-27 15:42:22 -08:00
parent b3f77bf927
commit 7e9aa6c3c2
5 changed files with 27 additions and 32 deletions
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6
src/rt/rust_task_thread.cpp
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@@ -290,7 +290,7 @@ rust_task_thread::start_main_loop() {
I(this, !extra_c_stack);
if (cached_c_stack) {
destroy_stack(kernel, cached_c_stack);
destroy_stack(kernel->region(), cached_c_stack);
cached_c_stack = NULL;
}
}
@@ -369,7 +369,7 @@ void
rust_task_thread::prepare_c_stack(rust_task *task) {
I(this, !extra_c_stack);
if (!cached_c_stack && !task->have_c_stack()) {
cached_c_stack = create_stack(kernel, C_STACK_SIZE);
cached_c_stack = create_stack(kernel->region(), C_STACK_SIZE);
prepare_valgrind_stack(cached_c_stack);
}
}
@@ -377,7 +377,7 @@ rust_task_thread::prepare_c_stack(rust_task *task) {
void
rust_task_thread::unprepare_c_stack() {
if (extra_c_stack) {
destroy_stack(kernel, extra_c_stack);
destroy_stack(kernel->region(), extra_c_stack);
extra_c_stack = NULL;
}
}