powerpc: create flush_all_to_thread()

Create a single function that flushes everything (FP, VMX, VSX, SPE).
Doing this all at once means we only do one MSR write.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

1 files changed, 1 insertions, 3 deletions

diff --git a/arch/powerpc/kernel/swsusp.c b/arch/powerpc/kernel/swsusp.c
index eae33e1..6669b17 100644
--- a/arch/powerpc/kernel/swsusp.c
+++ b/arch/powerpc/kernel/swsusp.c
@@ -20,9 +20,7 @@ void save_processor_state(void)
 	 * flush out all the special registers so we don't need
 	 * to save them in the snapshot
 	 */
-	flush_fp_to_thread(current);
-	flush_altivec_to_thread(current);
-	flush_spe_to_thread(current);
+	flush_all_to_thread(current);
 
 #ifdef CONFIG_PPC64
 	hard_irq_disable();