26 lines
1.1 KiB
Diff
26 lines
1.1 KiB
Diff
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From 2f392c2d081fad13f61164ab07841818b972f950 Mon Sep 17 00:00:00 2001
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From: Daniel Micay <danielmicay@gmail.com>
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Date: Fri, 17 Jul 2015 21:32:05 -0400
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Subject: [PATCH] increase default pthread stack to 8MiB on 64-bit
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---
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libc/bionic/pthread_internal.h | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/libc/bionic/pthread_internal.h b/libc/bionic/pthread_internal.h
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index e720c046d9..4f7c80e1b9 100644
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--- a/libc/bionic/pthread_internal.h
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+++ b/libc/bionic/pthread_internal.h
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@@ -218,7 +218,11 @@ __LIBC_HIDDEN__ void pthread_key_clean_all(void);
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// stack overflows, we subtracted the same amount we were using there
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// from the default thread stack size. This should keep memory usage
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// roughly constant.
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+#ifdef __LP64__
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+#define PTHREAD_STACK_SIZE_DEFAULT ((8 * 1024 * 1024) - SIGNAL_STACK_SIZE_WITHOUT_GUARD)
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+#else
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#define PTHREAD_STACK_SIZE_DEFAULT ((1 * 1024 * 1024) - SIGNAL_STACK_SIZE_WITHOUT_GUARD)
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+#endif
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// Leave room for a guard page in the internally created signal stacks.
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#define SIGNAL_STACK_SIZE (SIGNAL_STACK_SIZE_WITHOUT_GUARD + PTHREAD_GUARD_SIZE)
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