Merge branch 'signal-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc

Pull arch signal handling cleanup from Richard Weinberger:
 "This patch series moves all remaining archs to the get_signal(),
  signal_setup_done() and sigsp() functions.

  Currently these archs use open coded variants of the said functions.
  Further, unused parameters get removed from get_signal_to_deliver(),
  tracehook_signal_handler() and signal_delivered().

  At the end of the day we save around 500 lines of code."

* 'signal-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc: (43 commits)
  powerpc: Use sigsp()
  openrisc: Use sigsp()
  mn10300: Use sigsp()
  mips: Use sigsp()
  microblaze: Use sigsp()
  metag: Use sigsp()
  m68k: Use sigsp()
  m32r: Use sigsp()
  hexagon: Use sigsp()
  frv: Use sigsp()
  cris: Use sigsp()
  c6x: Use sigsp()
  blackfin: Use sigsp()
  avr32: Use sigsp()
  arm64: Use sigsp()
  arc: Use sigsp()
  sas_ss_flags: Remove nested ternary if
  Rip out get_signal_to_deliver()
  Clean up signal_delivered()
  tracehook_signal_handler: Remove sig, info, ka and regs
  ...

arch/um/include/shared/frame_kern.h

@@ -6,14 +6,10 @@
 #ifndef __FRAME_KERN_H_
 #define __FRAME_KERN_H_
 
-extern int setup_signal_stack_sc(unsigned long stack_top, int sig,
-				 struct k_sigaction *ka,
-				 struct pt_regs *regs,
-				 sigset_t *mask);
-extern int setup_signal_stack_si(unsigned long stack_top, int sig,
-				 struct k_sigaction *ka,
-				 struct pt_regs *regs, struct siginfo *info,
-				 sigset_t *mask);
+extern int setup_signal_stack_sc(unsigned long stack_top, struct ksignal *ksig,
+				 struct pt_regs *regs, sigset_t *mask);
+extern int setup_signal_stack_si(unsigned long stack_top, struct ksignal *ksig,
+				 struct pt_regs *regs, sigset_t *mask);
 
 #endif