From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Mon, 21 May 2012 14:15:24 +0000 (+0100)
Subject: Merge branch 'misc' into for-linus
X-Git-Tag: v3.5-rc1~182^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4175160b065e74572819a320dcd34129224a4e1c;p=platform%2Fkernel%2Flinux-exynos.git

Merge branch 'misc' into for-linus

Conflicts:
	arch/arm/kernel/ptrace.c
---

4175160b065e74572819a320dcd34129224a4e1c
diff --cc arch/arm/kernel/ptrace.c
index 9650c14,50d5a7d..14e3826
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@@ -921,28 -935,11 +922,18 @@@ asmlinkage int syscall_trace(int why, s
  
  	current_thread_info()->syscall = scno;
  
 +	/*
 +	 * IP is used to denote syscall entry/exit:
 +	 * IP = 0 -> entry, =1 -> exit
 +	 */
 +	ip = regs->ARM_ip;
 +	regs->ARM_ip = why;
 +
- 	/* the 0x80 provides a way for the tracing parent to distinguish
- 	   between a syscall stop and SIGTRAP delivery */
- 	ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD)
- 				 ? 0x80 : 0));
- 	/*
- 	 * this isn't the same as continuing with a signal, but it will do
- 	 * for normal use.  strace only continues with a signal if the
- 	 * stopping signal is not SIGTRAP.  -brl
- 	 */
- 	if (current->exit_code) {
- 		send_sig(current->exit_code, current, 1);
- 		current->exit_code = 0;
- 	}
+ 	if (why)
+ 		tracehook_report_syscall_exit(regs, 0);
+ 	else if (tracehook_report_syscall_entry(regs))
+ 		current_thread_info()->syscall = -1;
+ 
  	regs->ARM_ip = ip;
  
  	return current_thread_info()->syscall;
diff --cc arch/arm/vfp/vfpmodule.c
index b0197b2,a8f541b..58696192
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@@ -672,8 -579,10 +672,8 @@@ static int __init vfp_init(void
  	} else {
  		hotcpu_notifier(vfp_hotplug, 0);
  
 -		smp_call_function(vfp_enable, NULL, 1);
 -
  		VFP_arch = (vfpsid & FPSID_ARCH_MASK) >> FPSID_ARCH_BIT;  /* Extract the architecture version */
- 		printk("implementor %02x architecture %d part %02x variant %x rev %x\n",
+ 		pr_cont("implementor %02x architecture %d part %02x variant %x rev %x\n",
  			(vfpsid & FPSID_IMPLEMENTER_MASK) >> FPSID_IMPLEMENTER_BIT,
  			(vfpsid & FPSID_ARCH_MASK) >> FPSID_ARCH_BIT,
  			(vfpsid & FPSID_PART_MASK) >> FPSID_PART_BIT,