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authorUlrich Drepper <drepper@redhat.com>2008-08-15 22:35:53 +0000
committerUlrich Drepper <drepper@redhat.com>2008-08-15 22:35:53 +0000
commit965805e888b25d24cd5ca74b81ffdc61de6e0869 (patch)
treee785c580b64969498f3257d77d8b9956350107e3 /nptl/sysdeps/x86_64
parent62a1ffc6faa2ff0d39b19e78fdef6f52bacb9d86 (diff)
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* sysdeps/unix/sysv/linux/x86_64/bits/mman.h: Define MAP_STACK.
* sysdeps/unix/sysv/linux/i386/bits/mman.h: Likewise.
Diffstat (limited to 'nptl/sysdeps/x86_64')
-rw-r--r--nptl/sysdeps/x86_64/pthreaddef.h10
1 files changed, 0 insertions, 10 deletions
diff --git a/nptl/sysdeps/x86_64/pthreaddef.h b/nptl/sysdeps/x86_64/pthreaddef.h
index 0195bc928f..be63a8c74a 100644
--- a/nptl/sysdeps/x86_64/pthreaddef.h
+++ b/nptl/sysdeps/x86_64/pthreaddef.h
@@ -36,16 +36,6 @@
({ char *frame; asm ("movq %%rsp, %0" : "=r" (frame)); frame; })
-/* We prefer to have the stack allocated in the low 4GB since this
- allows faster context switches. */
-#define ARCH_MAP_FLAGS MAP_32BIT
-
-/* If it is not possible to allocate memory there retry without that
- flag. */
-#define ARCH_RETRY_MMAP(size, prot) \
- mmap (NULL, size, prot, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0)
-
-
/* XXX Until we have a better place keep the definitions here. */
/* While there is no such syscall. */