powerpc: get rid of restore_sigmask()

... it's just a call of set_current_blocked() now

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

4 files changed, 4 insertions, 14 deletions

diff --git a/arch/powerpc/kernel/signal.c b/arch/powerpc/kernel/signal.c
index 3a3413c049c3..129bdffc6daf 100644
--- a/arch/powerpc/kernel/signal.c
+++ b/arch/powerpc/kernel/signal.c
@@ -51,15 +51,6 @@ void __user * get_sigframe(struct k_sigaction *ka, struct pt_regs *regs,
         return (void __user *)newsp;
 }
 
-
-/*
- * Restore the user process's signal mask
- */
-void restore_sigmask(sigset_t *set)
-{
-        set_current_blocked(set);
-}
-
 static void check_syscall_restart(struct pt_regs *regs, struct k_sigaction *ka,
                                   int has_handler)
 {
diff --git a/arch/powerpc/kernel/signal.h b/arch/powerpc/kernel/signal.h
index 11439ea18ed4..e00acb413934 100644
--- a/arch/powerpc/kernel/signal.h
+++ b/arch/powerpc/kernel/signal.h
@@ -14,7 +14,6 @@ extern void do_notify_resume(struct pt_regs *regs, unsigned long thread_info_fla
 
 extern void __user * get_sigframe(struct k_sigaction *ka, struct pt_regs *regs,
                                   size_t frame_size, int is_32);
-extern void restore_sigmask(sigset_t *set);
 
 extern int handle_signal32(unsigned long sig, struct k_sigaction *ka,
                            siginfo_t *info, sigset_t *oldset,
diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c
index 61f6aff25edc..8b4c049aee20 100644
--- a/arch/powerpc/kernel/signal_32.c
+++ b/arch/powerpc/kernel/signal_32.c
@@ -919,7 +919,7 @@ static int do_setcontext(struct ucontext __user *ucp, struct pt_regs *regs, int
         if (!access_ok(VERIFY_READ, mcp, sizeof(*mcp)))
                 return -EFAULT;
 #endif
-        restore_sigmask(&set);
+        set_current_blocked(&set);
         if (restore_user_regs(regs, mcp, sig))
                 return -EFAULT;
 
@@ -1273,7 +1273,7 @@ long sys_sigreturn(int r3, int r4, int r5, int r6, int r7, int r8,
         set.sig[0] = sigctx.oldmask;
         set.sig[1] = sigctx._unused[3];
 #endif
-        restore_sigmask(&set);
+        set_current_blocked(&set);
 
         sr = (struct mcontext __user *)from_user_ptr(sigctx.regs);
         addr = sr;
diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c
index 2692efdb154e..d183f8719a50 100644
--- a/arch/powerpc/kernel/signal_64.c
+++ b/arch/powerpc/kernel/signal_64.c
@@ -335,7 +335,7 @@ int sys_swapcontext(struct ucontext __user *old_ctx,
 
         if (__copy_from_user(&set, &new_ctx->uc_sigmask, sizeof(set)))
                 do_exit(SIGSEGV);
-        restore_sigmask(&set);
+        set_current_blocked(&set);
         if (restore_sigcontext(regs, NULL, 0, &new_ctx->uc_mcontext))
                 do_exit(SIGSEGV);
 
@@ -364,7 +364,7 @@ int sys_rt_sigreturn(unsigned long r3, unsigned long r4, unsigned long r5,
 
         if (__copy_from_user(&set, &uc->uc_sigmask, sizeof(set)))
                 goto badframe;
-        restore_sigmask(&set);
+        set_current_blocked(&set);
         if (restore_sigcontext(regs, NULL, 1, &uc->uc_mcontext))
                 goto badframe;