linux-next: manual merge of the akpm tree with the m68knommu tree

[Stephen Rothwell]

Hi Andrew,

Today's linux-next merge of the akpm tree got a conflict in
arch/m68k/kernel/signal_no.c between commit de6bd4f40385 ("m68k: merge
the MMU and non-MMU signal.c code") from the m68knommu tree and commit
"m68k: use set_current_blocked() and block_sigmask()" from the akpm tree.

The former merged this file into arch/m68k/kernel/signal.c, git applied
the changes for arch/m68k/kernel/signal_mm.c in the akpm tree commit
there.  The whole patch is now as below.
-- 
Cheers,
Stephen Rothwell                    sfr@xxxxxxxxxxxxxxxx

diff --git a/arch/m68k/kernel/signal.c b/arch/m68k/kernel/signal.c
index 1747c70..c9f519f 100644
--- a/arch/m68k/kernel/signal.c
+++ b/arch/m68k/kernel/signal.c
@@ -230,12 +230,13 @@ static inline void push_cache(unsigned long vaddr)
 asmlinkage int
 sys_sigsuspend(int unused0, int unused1, old_sigset_t mask)
 {
-	mask &= _BLOCKABLE;
-	spin_lock_irq(&current->sighand->siglock);
+	sigset_t blocked;
+
 	current->saved_sigmask = current->blocked;
-	siginitset(&current->blocked, mask);
-	recalc_sigpending();
-	spin_unlock_irq(&current->sighand->siglock);
+
+	mask &= _BLOCKABLE;
+	siginitset(&blocked, mask);
+	set_current_blocked(&blocked);
 
 	current->state = TASK_INTERRUPTIBLE;
 	schedule();
@@ -804,8 +805,7 @@ asmlinkage int do_sigreturn(unsigned long __unused)
 		goto badframe;
 
 	sigdelsetmask(&set, ~_BLOCKABLE);
-	current->blocked = set;
-	recalc_sigpending();
+	set_current_blocked(&set);
 
 	if (restore_sigcontext(regs, &frame->sc, frame + 1))
 		goto badframe;
@@ -830,8 +830,7 @@ asmlinkage int do_rt_sigreturn(unsigned long __unused)
 		goto badframe;
 
 	sigdelsetmask(&set, ~_BLOCKABLE);
-	current->blocked = set;
-	recalc_sigpending();
+	set_current_blocked(&set);
 
 	if (rt_restore_ucontext(regs, sw, &frame->uc))
 		goto badframe;
@@ -1150,10 +1149,7 @@ handle_signal(int sig, struct k_sigaction *ka, siginfo_t *info,
 	if (err)
 		return;
 
-	sigorsets(&current->blocked,&current->blocked,&ka->sa.sa_mask);
-	if (!(ka->sa.sa_flags & SA_NODEFER))
-		sigaddset(&current->blocked,sig);
-	recalc_sigpending();
+	block_sigmask(ka, sig);
 
 	if (test_thread_flag(TIF_DELAYED_TRACE)) {
 		regs->sr &= ~0x8000;

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