Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm

* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (91 commits)
  ARM: 6806/1: irq: introduce entry and exit functions for chained handlers
  ARM: 6781/1: Thumb-2: Work around buggy Thumb-2 short branch relocations in gas
  ARM: 6747/1: P2V: Thumb2 support
  ARM: 6798/1: aout-core: zero thread debug registers in a.out core dump
  ARM: 6796/1: Footbridge: Fix I/O mappings for NOMMU mode
  ARM: 6784/1: errata: no automatic Store Buffer drain on Cortex-A9
  ARM: 6772/1: errata: possible fault MMU translations following an ASID switch
  ARM: 6776/1: mach-ux500: activate fix for errata 753970
  ARM: 6794/1: SPEAr: Append UL to device address macros.
  ARM: 6793/1: SPEAr: Remove unused *_SIZE macros from spear*.h files
  ARM: 6792/1: SPEAr: Replace SIZE macro's with SZ_4K macros
  ARM: 6791/1: SPEAr3xx: Declare device structures after shirq code
  ARM: 6790/1: SPEAr: Clock Framework: Rename usbd clock and align apb_clk entry
  ARM: 6789/1: SPEAr3xx: Rename sdio to sdhci
  ARM: 6788/1: SPEAr: Include mach/hardware.h instead of mach/spear.h
  ARM: 6787/1: SPEAr: Reorder #includes in .h & .c files.
  ARM: 6681/1: SPEAr: add debugfs support to clk API
  ARM: 6703/1: SPEAr: update clk API support
  ARM: 6679/1: SPEAr: make clk API functions more generic
  ARM: 6737/1: SPEAr: formalized timer support
  ...

1 files changed, 0 insertions, 9 deletions

diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c
index abaf8445ce25..cb8398317644 100644
--- a/arch/arm/kernel/signal.c
+++ b/arch/arm/kernel/signal.c
@@ -20,7 +20,6 @@
 #include <asm/unistd.h>
 #include <asm/vfp.h>
 
-#include "ptrace.h"
 #include "signal.h"
 
 #define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
@@ -348,8 +347,6 @@ asmlinkage int sys_sigreturn(struct pt_regs *regs)
         if (restore_sigframe(regs, frame))
                 goto badframe;
 
-        single_step_trap(current);
-
         return regs->ARM_r0;
 
 badframe:
@@ -383,8 +380,6 @@ asmlinkage int sys_rt_sigreturn(struct pt_regs *regs)
         if (do_sigaltstack(&frame->sig.uc.uc_stack, NULL, regs->ARM_sp) == -EFAULT)
                 goto badframe;
 
-        single_step_trap(current);
-
         return regs->ARM_r0;
 
 badframe:
@@ -706,8 +701,6 @@ static void do_signal(struct pt_regs *regs, int syscall)
         if (try_to_freeze())
                 goto no_signal;
 
-        single_step_clear(current);
-
         signr = get_signal_to_deliver(&info, &ka, regs, NULL);
         if (signr > 0) {
                 sigset_t *oldset;
@@ -726,7 +719,6 @@ static void do_signal(struct pt_regs *regs, int syscall)
                         if (test_thread_flag(TIF_RESTORE_SIGMASK))
                                 clear_thread_flag(TIF_RESTORE_SIGMASK);
                 }
-                single_step_set(current);
                 return;
         }
 
@@ -772,7 +764,6 @@ static void do_signal(struct pt_regs *regs, int syscall)
                         sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
                 }
         }
-        single_step_set(current);
 }
 
 asmlinkage void