powerpc: Fix typo in runlatch code

Commit fe1952fc0afb9a2e4c79f103c08aef5d13db1873
"powerpc: Rework runlatch code" has a nasty typo
where it uses "TLF_RUNLATCH" instead of "_TLF_RUNLATCH"
(bit number instead of bit mask), causing some flags to
be potentially lost such as _TLF_RESTORE_SIGMASK

(Brown paper bag for me ! We should be able to make
that break at compile time with a bit of magic, any
volunteer ?)

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index f88698c0f33..4937c969009 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -1235,7 +1235,7 @@ void __ppc64_runlatch_on(void)
         ctrl |= CTRL_RUNLATCH;
         mtspr(SPRN_CTRLT, ctrl);
 
-        ti->local_flags |= TLF_RUNLATCH;
+        ti->local_flags |= _TLF_RUNLATCH;
 }
 
 /* Called with hard IRQs off */
@@ -1244,7 +1244,7 @@ void __ppc64_runlatch_off(void)
         struct thread_info *ti = current_thread_info();
         unsigned long ctrl;
 
-        ti->local_flags &= ~TLF_RUNLATCH;
+        ti->local_flags &= ~_TLF_RUNLATCH;
 
         ctrl = mfspr(SPRN_CTRLF);
         ctrl &= ~CTRL_RUNLATCH;