Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (209 commits)
  [POWERPC] Create add_rtc() function to enable the RTC CMOS driver
  [POWERPC] Add H_ILLAN_ATTRIBUTES hcall number
  [POWERPC] xilinxfb: Parameterize xilinxfb platform device registration
  [POWERPC] Oprofile support for Power 5++
  [POWERPC] Enable arbitary speed tty ioctls and split input/output speed
  [POWERPC] Make drivers/char/hvc_console.c:khvcd() static
  [POWERPC] Remove dead code for preventing pread() and pwrite() calls
  [POWERPC] Remove unnecessary #undef printk from prom.c
  [POWERPC] Fix typo in Ebony default DTS
  [POWERPC] Check for NULL ppc_md.init_IRQ() before calling
  [POWERPC] Remove extra return statement
  [POWERPC] pasemi: Don't auto-select CONFIG_EMBEDDED
  [POWERPC] pasemi: Rename platform
  [POWERPC] arch/powerpc/kernel/sysfs.c: Move NUMA exports
  [POWERPC] Add __read_mostly support for powerpc
  [POWERPC] Modify sched_clock() to make CONFIG_PRINTK_TIME more sane
  [POWERPC] Create a dummy zImage if no valid platform has been selected
  [POWERPC] PS3: Bootwrapper support.
  [POWERPC] powermac i2c: Use mutex
  [POWERPC] Schedule removal of arch/ppc
  ...

Fixed up conflicts manually in:

	Documentation/feature-removal-schedule.txt
	arch/powerpc/kernel/pci_32.c
	arch/powerpc/kernel/pci_64.c
	include/asm-powerpc/pci.h

and asked the powerpc people to double-check the result..

1 files changed, 55 insertions, 0 deletions

diff --git a/arch/powerpc/kernel/signal.h b/arch/powerpc/kernel/signal.h
new file mode 100644
index 00000000000..77efb3d5465
--- /dev/null
+++ b/arch/powerpc/kernel/signal.h
@@ -0,0 +1,55 @@
+/*
+ *    Copyright (c) 2007 Benjamin Herrenschmidt, IBM Coproration
+ *    Extracted from signal_32.c and signal_64.c
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License.  See the file README.legal in the main directory of
+ * this archive for more details.
+ */
+
+#ifndef _POWERPC_ARCH_SIGNAL_H
+#define _POWERPC_ARCH_SIGNAL_H
+
+#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
+
+extern void __user * get_sigframe(struct k_sigaction *ka, struct pt_regs *regs,
+				  size_t frame_size);
+extern void restore_sigmask(sigset_t *set);
+
+extern int handle_signal32(unsigned long sig, struct k_sigaction *ka,
+			   siginfo_t *info, sigset_t *oldset,
+			   struct pt_regs *regs);
+
+extern int handle_rt_signal32(unsigned long sig, struct k_sigaction *ka,
+			      siginfo_t *info, sigset_t *oldset,
+			      struct pt_regs *regs);
+
+
+#ifdef CONFIG_PPC64
+
+static inline int is_32bit_task(void)
+{
+	return test_thread_flag(TIF_32BIT);
+}
+
+extern int handle_rt_signal64(int signr, struct k_sigaction *ka,
+			      siginfo_t *info, sigset_t *set,
+			      struct pt_regs *regs);
+
+#else /* CONFIG_PPC64 */
+
+static inline int is_32bit_task(void)
+{
+	return 1;
+}
+
+static inline int handle_rt_signal64(int signr, struct k_sigaction *ka,
+				     siginfo_t *info, sigset_t *set,
+				     struct pt_regs *regs)
+{
+	return -EFAULT;
+}
+
+#endif /* !defined(CONFIG_PPC64) */
+
+#endif  /* _POWERPC_ARCH_SIGNAL_H */