[XTENSA] Remove oldmask from sigcontext and fix register flush

Remove oldmask from the sigcontext structure. Also update wmask
and windowstart when we flush the AR registers to stack.

Signed-off-by: Chris Zankel <chris@zankel.net>

1 files changed, 0 insertions, 3 deletions

diff --git a/include/asm-xtensa/sigcontext.h b/include/asm-xtensa/sigcontext.h
index e3381cee5059..dff3c54a3c12 100644
--- a/include/asm-xtensa/sigcontext.h
+++ b/include/asm-xtensa/sigcontext.h
@@ -13,9 +13,6 @@
 
 
 struct sigcontext {
-        unsigned long   oldmask;
-
-        /* CPU registers */
         unsigned long sc_pc;
         unsigned long sc_ps;
         unsigned long sc_lbeg;