4 files changed, 81 insertions, 69 deletions

diff --git a/arch/mips/kernel/signal-common.h b/arch/mips/kernel/signal-common.h
index 03d2b603fb84..6700bde06053 100644
--- a/arch/mips/kernel/signal-common.h
+++ b/arch/mips/kernel/signal-common.h
@@ -12,6 +12,32 @@
 #define __SIGNAL_COMMON_H
 
 /*
+ * Horribly complicated - with the bloody RM9000 workarounds enabled
+ * the signal trampolines is moving to the end of the structure so we can
+ * increase the alignment without breaking software compatibility.
+ */
+#if ICACHE_REFILLS_WORKAROUND_WAR == 0
+
+struct sigframe {
+        u32 sf_ass[4];          /* argument save space for o32 */
+        u32 sf_code[2];         /* signal trampoline */
+        struct sigcontext sf_sc;
+        sigset_t sf_mask;
+};
+
+#else  /* ICACHE_REFILLS_WORKAROUND_WAR */
+
+struct sigframe {
+        u32 sf_ass[4];                  /* argument save space for o32 */
+        u32 sf_pad[2];
+        struct sigcontext sf_sc;        /* hw context */
+        sigset_t sf_mask;
+        u32 sf_code[8] ____cacheline_aligned;   /* signal trampoline */
+};
+
+#endif  /* !ICACHE_REFILLS_WORKAROUND_WAR */
+
+/*
  * handle hardware context
  */
 extern int setup_sigcontext(struct pt_regs *, struct sigcontext __user *);
diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c
index 7d5a631d6cab..4a7071863065 100644
--- a/arch/mips/kernel/signal.c
+++ b/arch/mips/kernel/signal.c
@@ -38,6 +38,27 @@
 
 #define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
 
+#if ICACHE_REFILLS_WORKAROUND_WAR == 0
+
+struct rt_sigframe {
+        u32 rs_ass[4];          /* argument save space for o32 */
+        u32 rs_code[2];         /* signal trampoline */
+        struct siginfo rs_info;
+        struct ucontext rs_uc;
+};
+
+#else
+
+struct rt_sigframe {
+        u32 rs_ass[4];                  /* argument save space for o32 */
+        u32 rs_pad[2];
+        struct siginfo rs_info;
+        struct ucontext rs_uc;
+        u32 rs_code[8] ____cacheline_aligned;   /* signal trampoline */
+};
+
+#endif
+
 /*
  * Helper routines
  */
@@ -287,41 +308,6 @@ asmlinkage int sys_sigaltstack(nabi_no_regargs struct pt_regs regs)
         return do_sigaltstack(uss, uoss, usp);
 }
 
-/*
- * Horribly complicated - with the bloody RM9000 workarounds enabled
- * the signal trampolines is moving to the end of the structure so we can
- * increase the alignment without breaking software compatibility.
- */
-#ifdef CONFIG_TRAD_SIGNALS
-struct sigframe {
-        u32 sf_ass[4];                  /* argument save space for o32 */
-#if ICACHE_REFILLS_WORKAROUND_WAR
-        u32 sf_pad[2];
-#else
-        u32 sf_code[2];                 /* signal trampoline */
-#endif
-        struct sigcontext sf_sc;
-        sigset_t sf_mask;
-#if ICACHE_REFILLS_WORKAROUND_WAR
-        u32 sf_code[8] ____cacheline_aligned;   /* signal trampoline */
-#endif
-};
-#endif
-
-struct rt_sigframe {
-        u32 rs_ass[4];                  /* argument save space for o32 */
-#if ICACHE_REFILLS_WORKAROUND_WAR
-        u32 rs_pad[2];
-#else
-        u32 rs_code[2];                 /* signal trampoline */
-#endif
-        struct siginfo rs_info;
-        struct ucontext rs_uc;
-#if ICACHE_REFILLS_WORKAROUND_WAR
-        u32 rs_code[8] ____cacheline_aligned;   /* signal trampoline */
-#endif
-};
-
 #ifdef CONFIG_TRAD_SIGNALS
 save_static_function(sys_sigreturn);
 __attribute_used__ noinline static void
diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c
index c86a5ddff050..e0a855331826 100644
--- a/arch/mips/kernel/signal32.c
+++ b/arch/mips/kernel/signal32.c
@@ -139,6 +139,27 @@ struct ucontext32 {
         sigset_t32          uc_sigmask;   /* mask last for extensibility */
 };
 
+#if ICACHE_REFILLS_WORKAROUND_WAR == 0
+
+struct rt_sigframe32 {
+        u32 rs_ass[4];                  /* argument save space for o32 */
+        u32 rs_code[2];                 /* signal trampoline */
+        compat_siginfo_t rs_info;
+        struct ucontext32 rs_uc;
+};
+
+#else  /* ICACHE_REFILLS_WORKAROUND_WAR */
+
+struct rt_sigframe32 {
+        u32 rs_ass[4];                  /* argument save space for o32 */
+        u32 rs_pad[2];
+        compat_siginfo_t rs_info;
+        struct ucontext32 rs_uc;
+        u32 rs_code[8] __attribute__((aligned(32)));    /* signal trampoline */
+};
+
+#endif  /* !ICACHE_REFILLS_WORKAROUND_WAR */
+
 extern void __put_sigset_unknown_nsig(void);
 extern void __get_sigset_unknown_nsig(void);
 
@@ -383,34 +404,6 @@ static int restore_sigcontext32(struct pt_regs *regs, struct sigcontext32 __user
         return err;
 }
 
-struct sigframe {
-        u32 sf_ass[4];                  /* argument save space for o32 */
-#if ICACHE_REFILLS_WORKAROUND_WAR
-        u32 sf_pad[2];
-#else
-        u32 sf_code[2];                 /* signal trampoline */
-#endif
-        struct sigcontext32 sf_sc;
-        sigset_t sf_mask;
-#if ICACHE_REFILLS_WORKAROUND_WAR
-        u32 sf_code[8] ____cacheline_aligned;   /* signal trampoline */
-#endif
-};
-
-struct rt_sigframe32 {
-        u32 rs_ass[4];                  /* argument save space for o32 */
-#if ICACHE_REFILLS_WORKAROUND_WAR
-        u32 rs_pad[2];
-#else
-        u32 rs_code[2];                 /* signal trampoline */
-#endif
-        compat_siginfo_t rs_info;
-        struct ucontext32 rs_uc;
-#if ICACHE_REFILLS_WORKAROUND_WAR
-        u32 rs_code[8] __attribute__((aligned(32)));    /* signal trampoline */
-#endif
-};
-
 int copy_siginfo_to_user32(compat_siginfo_t __user *to, siginfo_t *from)
 {
         int err;
diff --git a/arch/mips/kernel/signal_n32.c b/arch/mips/kernel/signal_n32.c
index b28646b3ceae..192073ee098f 100644
--- a/arch/mips/kernel/signal_n32.c
+++ b/arch/mips/kernel/signal_n32.c
@@ -66,20 +66,27 @@ struct ucontextn32 {
         sigset_t            uc_sigmask;   /* mask last for extensibility */
 };
 
+#if ICACHE_REFILLS_WORKAROUND_WAR == 0
+
 struct rt_sigframe_n32 {
         u32 rs_ass[4];                  /* argument save space for o32 */
-#if ICACHE_REFILLS_WORKAROUND_WAR
-        u32 rs_pad[2];
-#else
         u32 rs_code[2];                 /* signal trampoline */
-#endif
         struct siginfo rs_info;
         struct ucontextn32 rs_uc;
-#if ICACHE_REFILLS_WORKAROUND_WAR
+};
+
+#else  /* ICACHE_REFILLS_WORKAROUND_WAR */
+
+struct rt_sigframe_n32 {
+        u32 rs_ass[4];                  /* argument save space for o32 */
+        u32 rs_pad[2];
+        struct siginfo rs_info;
+        struct ucontextn32 rs_uc;
         u32 rs_code[8] ____cacheline_aligned;           /* signal trampoline */
-#endif
 };
 
+#endif  /* !ICACHE_REFILLS_WORKAROUND_WAR */
+
 extern void sigset_from_compat (sigset_t *set, compat_sigset_t *compat);
 
 save_static_function(sysn32_rt_sigsuspend);