[MIPS] signal: clean up sigframe structure

This patch makes 'struct sigframe' declaration avalaible for all signals
code. It allows signal32 to not have its own declaration.

This patch also removes all ICACHE_REFILLS_WORKAROUND_WAR tests in
structure declaration and hopefully make them more readable.

Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 13 insertions, 6 deletions

diff --git a/arch/mips/kernel/signal_n32.c b/arch/mips/kernel/signal_n32.c
index b28646b..192073e 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);