Merge branch 'mxs/cleanup' into next/multiplatform

This is a dependency for mxs/multiplatform

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Conflicts:
	drivers/clocksource/Makefile

4 files changed, 3 insertions, 31 deletions

diff --git a/arch/arc/kernel/entry.S b/arch/arc/kernel/entry.S
index ef6800ba2f03..91eeab81f52d 100644
--- a/arch/arc/kernel/entry.S
+++ b/arch/arc/kernel/entry.S
@@ -452,7 +452,7 @@ tracesys:
         ; using ERET won't work since next-PC has already committed
         lr  r12, [efa]
         GET_CURR_TASK_FIELD_PTR   TASK_THREAD, r11
-        st  r12, [r11, THREAD_FAULT_ADDR]
+        st  r12, [r11, THREAD_FAULT_ADDR]       ; thread.fault_address
 
         ; PRE Sys Call Ptrace hook
         mov r0, sp                      ; pt_regs needed
@@ -792,31 +792,6 @@ ARC_EXIT ret_from_fork
 
 ;################### Special Sys Call Wrappers ##########################
 
-; TBD: call do_fork directly from here
-ARC_ENTRY sys_fork_wrapper
-        SAVE_CALLEE_SAVED_USER
-        bl  @sys_fork
-        DISCARD_CALLEE_SAVED_USER
-
-        GET_CURR_THR_INFO_FLAGS   r10
-        btst r10, TIF_SYSCALL_TRACE
-        bnz  tracesys_exit
-
-        b ret_from_system_call
-ARC_EXIT sys_fork_wrapper
-
-ARC_ENTRY sys_vfork_wrapper
-        SAVE_CALLEE_SAVED_USER
-        bl  @sys_vfork
-        DISCARD_CALLEE_SAVED_USER
-
-        GET_CURR_THR_INFO_FLAGS   r10
-        btst r10, TIF_SYSCALL_TRACE
-        bnz  tracesys_exit
-
-        b ret_from_system_call
-ARC_EXIT sys_vfork_wrapper
-
 ARC_ENTRY sys_clone_wrapper
         SAVE_CALLEE_SAVED_USER
         bl  @sys_clone
diff --git a/arch/arc/kernel/kgdb.c b/arch/arc/kernel/kgdb.c
index 2888ba5be47e..52bdc83c1495 100644
--- a/arch/arc/kernel/kgdb.c
+++ b/arch/arc/kernel/kgdb.c
@@ -9,6 +9,7 @@
  */
 
 #include <linux/kgdb.h>
+#include <linux/sched.h>
 #include <asm/disasm.h>
 #include <asm/cacheflush.h>
 
diff --git a/arch/arc/kernel/setup.c b/arch/arc/kernel/setup.c
index dc0f968dae0a..2d95ac07df7b 100644
--- a/arch/arc/kernel/setup.c
+++ b/arch/arc/kernel/setup.c
@@ -232,10 +232,8 @@ char *arc_extn_mumbojumbo(int cpu_id, char *buf, int len)
 
         n += scnprintf(buf + n, len - n, "\n");
 
-#ifdef _ASM_GENERIC_UNISTD_H
         n += scnprintf(buf + n, len - n,
-                       "OS ABI [v2]\t: asm-generic/{unistd,stat,fcntl}\n");
-#endif
+                       "OS ABI [v3]\t: no-legacy-syscalls\n");
 
         return buf;
 }
diff --git a/arch/arc/kernel/sys.c b/arch/arc/kernel/sys.c
index f6bdd07583f3..9d6c1ca26af6 100644
--- a/arch/arc/kernel/sys.c
+++ b/arch/arc/kernel/sys.c
@@ -6,8 +6,6 @@
 #include <asm/syscalls.h>
 
 #define sys_clone       sys_clone_wrapper
-#define sys_fork        sys_fork_wrapper
-#define sys_vfork       sys_vfork_wrapper
 
 #undef __SYSCALL
 #define __SYSCALL(nr, call) [nr] = (call),