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authorSrikar Dronamraju <srikar@linux.vnet.ibm.com>2012-03-13 18:03:03 +0400
committerIngo Molnar <mingo@elte.hu>2012-03-13 19:31:09 +0400
commitef334a20d84f52407a8a2afd02ddeaecbef0ad3d (patch)
tree077494e0df360171483c68515d3763cc8afa40fe /arch/x86/include/asm/compat.h
parent51e7dc7011c99e1e5294658c7b551b92ca069985 (diff)
downloadlinux-ef334a20d84f52407a8a2afd02ddeaecbef0ad3d.tar.xz
x86: Move is_ia32_task to asm/thread_info.h from asm/compat.h
is_ia32_task() is useful even in !CONFIG_COMPAT cases - utrace will use it for example. Hence move it to a more generic file: asm/thread_info.h Also now is_ia32_task() returns true if CONFIG_X86_32 is defined. Signed-off-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com> Acked-by: H. Peter Anvin <hpa@zytor.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com> Cc: Jim Keniston <jkenisto@linux.vnet.ibm.com> Cc: Linux-mm <linux-mm@kvack.org> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: Christoph Hellwig <hch@infradead.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Arnaldo Carvalho de Melo <acme@infradead.org> Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20120313140303.17134.1401.sendpatchset@srdronam.in.ibm.com [ Performed minor cleanup ] Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/include/asm/compat.h')
-rw-r--r--arch/x86/include/asm/compat.h9
1 files changed, 0 insertions, 9 deletions
diff --git a/arch/x86/include/asm/compat.h b/arch/x86/include/asm/compat.h
index 355edc091604..d6805798d6fc 100644
--- a/arch/x86/include/asm/compat.h
+++ b/arch/x86/include/asm/compat.h
@@ -235,15 +235,6 @@ static inline void __user *arch_compat_alloc_user_space(long len)
return (void __user *)round_down(sp - len, 16);
}
-static inline bool is_ia32_task(void)
-{
-#ifdef CONFIG_IA32_EMULATION
- if (current_thread_info()->status & TS_COMPAT)
- return true;
-#endif
- return false;
-}
-
static inline bool is_x32_task(void)
{
#ifdef CONFIG_X86_X32_ABI