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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-10-05 12:02:18 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-10-05 12:02:18 -0700 |
| commit | 46302b46e5cf9e23859360e38c540be6e3465c6b (patch) | |
| tree | 0ffa9e4493bcba6985895045187f807d5fd99a99 /arch/x86/kernel/i386_ksyms_32.c | |
| parent | 5b1755f23b98e0afaedaec8344002ab184646286 (diff) | |
| parent | 24e35800cdc4350fc34e2bed37b608a9e13ab3b6 (diff) | |
Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
x86: Don't leak 64-bit kernel register values to 32-bit processes
x86, SLUB: Remove unused CONFIG FAST_CMPXCHG_LOCAL
x86: earlyprintk: Fix regression to handle serial,ttySn as 1 arg
x86: Don't generate cmpxchg8b_emu if CONFIG_X86_CMPXCHG64=y
x86: Fix csum_ipv6_magic asm memory clobber
x86: Optimize cmpxchg64() at build-time some more
Diffstat (limited to 'arch/x86/kernel/i386_ksyms_32.c')
| -rw-r--r-- | arch/x86/kernel/i386_ksyms_32.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kernel/i386_ksyms_32.c b/arch/x86/kernel/i386_ksyms_32.c index 1736c5a725aa..9c3bd4a2050e 100644 --- a/arch/x86/kernel/i386_ksyms_32.c +++ b/arch/x86/kernel/i386_ksyms_32.c @@ -15,8 +15,10 @@ EXPORT_SYMBOL(mcount); * the export, but dont use it from C code, it is used * by assembly code and is not using C calling convention! */ +#ifndef CONFIG_X86_CMPXCHG64 extern void cmpxchg8b_emu(void); EXPORT_SYMBOL(cmpxchg8b_emu); +#endif /* Networking helper routines. */ EXPORT_SYMBOL(csum_partial_copy_generic); |