[PATCH] xtensa: remove extra header files

The Xtensa port contained many header files that were never needed.  This
rather lengthy patch removes all those files.  Unfortunately, there were
many dependencies that needed to be updated, so this patch touches quite a
few source files.

Signed-off-by: Chris Zankel <chris@zankel.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 9 insertions, 7 deletions

diff --git a/arch/xtensa/kernel/signal.c b/arch/xtensa/kernel/signal.c
index c494f0826fc5..6af7f4145990 100644
--- a/arch/xtensa/kernel/signal.c
+++ b/arch/xtensa/kernel/signal.c
@@ -12,8 +12,8 @@
  *
  */
 
-#include <xtensa/config/core.h>
-#include <xtensa/hal.h>
+#include <asm/variant/core.h>
+#include <asm/coprocessor.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
 #include <linux/smp.h>
@@ -216,8 +216,8 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext *sc)
          * handler, or the user mode value doesn't matter (e.g. PS.OWB).
          */
         err |= __get_user(ps, &sc->sc_ps);
-        regs->ps = (regs->ps & ~XCHAL_PS_CALLINC_MASK)
-                | (ps & XCHAL_PS_CALLINC_MASK);
+        regs->ps = (regs->ps & ~PS_CALLINC_MASK)
+                | (ps & PS_CALLINC_MASK);
 
         /* Additional corruption checks */
 
@@ -280,7 +280,7 @@ flush_my_cpstate(struct task_struct *tsk)
 static int
 save_cpextra (struct _cpstate *buf)
 {
-#if (XCHAL_EXTRA_SA_SIZE == 0) && (XCHAL_CP_NUM == 0)
+#if XCHAL_CP_NUM == 0
         return 0;
 #else
 
@@ -497,8 +497,10 @@ gen_return_code(unsigned char *codemem, unsigned int use_rt_sigreturn)
 
         /* Flush generated code out of the data cache */
 
-        if (err == 0)
-                __flush_invalidate_cache_range((unsigned long)codemem, 6UL);
+        if (err == 0) {
+                __invalidate_icache_range((unsigned long)codemem, 6UL);
+                __flush_invalidate_dcache_range((unsigned long)codemem, 6UL);
+        }
 
         return err;
 }