2 files changed, 1 insertions, 67 deletions
diff --git a/arch/csky/include/uapi/asm/Kbuild b/arch/csky/include/uapi/asm/Kbuild
index e02fd44e6447..c1b06dcf6cf8 100644
--- a/arch/csky/include/uapi/asm/Kbuild
+++ b/arch/csky/include/uapi/asm/Kbuild
@@ -1,32 +1,3 @@
 include include/uapi/asm-generic/Kbuild.asm
 
-header-y += cachectl.h
-
-generic-y += auxvec.h
-generic-y += param.h
-generic-y += bpf_perf_event.h
-generic-y += errno.h
-generic-y += fcntl.h
-generic-y += ioctl.h
-generic-y += ioctls.h
-generic-y += ipcbuf.h
-generic-y += shmbuf.h
-generic-y += bitsperlong.h
-generic-y += mman.h
-generic-y += msgbuf.h
-generic-y += poll.h
-generic-y += posix_types.h
-generic-y += resource.h
-generic-y += sembuf.h
-generic-y += siginfo.h
-generic-y += signal.h
-generic-y += socket.h
-generic-y += sockios.h
-generic-y += statfs.h
-generic-y += stat.h
-generic-y += setup.h
-generic-y += swab.h
-generic-y += termbits.h
-generic-y += termios.h
-generic-y += types.h
 generic-y += ucontext.h
diff --git a/arch/csky/include/uapi/asm/ptrace.h b/arch/csky/include/uapi/asm/ptrace.h
index f10d02c8b09e..a4eaa8ddf0b1 100644
--- a/arch/csky/include/uapi/asm/ptrace.h
+++ b/arch/csky/include/uapi/asm/ptrace.h
@@ -36,7 +36,7 @@ struct pt_regs {
 
 	unsigned long	rhi;
 	unsigned long	rlo;
-	unsigned long	pad; /* reserved */
+	unsigned long	dcsr;
 #endif
 };
 
@@ -48,43 +48,6 @@ struct user_fp {
 	unsigned long	reserved;
 };
 
-/*
- * Switch stack for switch_to after push pt_regs.
- *
- * ABI_CSKYV2: r4 ~ r11, r15 ~ r17, r26 ~ r30;
- * ABI_CSKYV1: r8 ~ r14, r15;
- */
-struct  switch_stack {
-#if defined(__CSKYABIV2__)
-	unsigned long   r4;
-	unsigned long   r5;
-	unsigned long   r6;
-	unsigned long   r7;
-	unsigned long   r8;
-	unsigned long   r9;
-	unsigned long   r10;
-	unsigned long   r11;
-#else
-	unsigned long   r8;
-	unsigned long   r9;
-	unsigned long   r10;
-	unsigned long   r11;
-	unsigned long   r12;
-	unsigned long   r13;
-	unsigned long   r14;
-#endif
-	unsigned long   r15;
-#if defined(__CSKYABIV2__)
-	unsigned long   r16;
-	unsigned long   r17;
-	unsigned long   r26;
-	unsigned long   r27;
-	unsigned long   r28;
-	unsigned long   r29;
-	unsigned long   r30;
-#endif
-};
-
 #ifdef __KERNEL__
 
 #define PS_S	0x80000000 /* Supervisor Mode */