On Fri, Apr 01, 2016 at 01:04:54PM +0200, Michal Hocko wrote:
> diff --git a/arch/x86/lib/rwsem.S b/arch/x86/lib/rwsem.S
> index 40027db99140..d1a1397e1fb3 100644
> --- a/arch/x86/lib/rwsem.S
> +++ b/arch/x86/lib/rwsem.S
> @@ -101,6 +101,14 @@ ENTRY(call_rwsem_down_write_failed)
> ret
> ENDPROC(call_rwsem_down_write_failed)
>
> +ENTRY(call_rwsem_down_write_failed_killable)
> + save_common_regs
> + movq %rax,%rdi
> + call rwsem_down_write_failed_killable
> + restore_common_regs
> + ret
> +ENDPROC(call_rwsem_down_write_failed_killable)
> +
I had a conflict here and made that:
--- a/arch/x86/lib/rwsem.S
+++ b/arch/x86/lib/rwsem.S
@@ -106,6 +106,16 @@ ENTRY(call_rwsem_down_write_failed)
ret
ENDPROC(call_rwsem_down_write_failed)
+ENTRY(call_rwsem_down_write_failed_killable)
+ FRAME_BEGIN
+ save_common_regs
+ movq %rax,%rdi
+ call rwsem_down_write_failed_killable
+ restore_common_regs
+ FRAME_END
+ ret
+ENDPROC(call_rwsem_down_write_failed_killable)
+
ENTRY(call_rwsem_wake)
FRAME_BEGIN
/* do nothing if still outstanding active readers */
