Merge branch 'upstream' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6

[linux-2.6] / arch / sparc64 / kernel / signal32.c

diff --git a/arch/sparc64/kernel/signal32.c b/arch/sparc64/kernel/signal32.c
index 9a375e975cffbdcc0d6e2403addf7e203459b2e5..aecccd0df1d129a6981ae85d86ef87d11bf47638 100644 (file)
--- a/arch/sparc64/kernel/signal32.c
+++ b/arch/sparc64/kernel/signal32.c
@@ -102,7 +102,7 @@ typedef struct compat_siginfo{
 
                /* POSIX.1b timers */
                struct {
-                       timer_t _tid;                   /* timer id */
+                       compat_timer_t _tid;                    /* timer id */
                        int _overrun;                   /* overrun count */
                        compat_sigval_t _sigval;                /* same as below */
                        int _sys_private;               /* not to be passed to user */
@@ -877,11 +877,12 @@ static void new_setup_frame32(struct k_sigaction *ka, struct pt_regs *regs,
                        unsigned long page = (unsigned long)
                                page_address(pte_page(*ptep));
 
-                       __asm__ __volatile__(
-                       "       membar  #StoreStore\n"
-                       "       flush   %0 + %1"
-                       : : "r" (page), "r" (address & (PAGE_SIZE - 1))
-                       : "memory");
+                       wmb();
+                       __asm__ __volatile__("flush     %0 + %1"
+                                            : /* no outputs */
+                                            : "r" (page),
+                                              "r" (address & (PAGE_SIZE - 1))
+                                            : "memory");
                }
                pte_unmap(ptep);
                preempt_enable();
@@ -1292,11 +1293,12 @@ static void setup_rt_frame32(struct k_sigaction *ka, struct pt_regs *regs,
                        unsigned long page = (unsigned long)
                                page_address(pte_page(*ptep));
 
-                       __asm__ __volatile__(
-                       "       membar  #StoreStore\n"
-                       "       flush   %0 + %1"
-                       : : "r" (page), "r" (address & (PAGE_SIZE - 1))
-                       : "memory");
+                       wmb();
+                       __asm__ __volatile__("flush     %0 + %1"
+                                            : /* no outputs */
+                                            : "r" (page),
+                                              "r" (address & (PAGE_SIZE - 1))
+                                            : "memory");
                }
                pte_unmap(ptep);
                preempt_enable();
@@ -1325,13 +1327,12 @@ static inline void handle_signal32(unsigned long signr, struct k_sigaction *ka,
                else
                        setup_frame32(&ka->sa, regs, signr, oldset, info);
        }
-       if (!(ka->sa.sa_flags & SA_NOMASK)) {
-               spin_lock_irq(&current->sighand->siglock);
-               sigorsets(&current->blocked,&current->blocked,&ka->sa.sa_mask);
+       spin_lock_irq(&current->sighand->siglock);
+       sigorsets(&current->blocked,&current->blocked,&ka->sa.sa_mask);
+       if (!(ka->sa.sa_flags & SA_NOMASK))
                sigaddset(&current->blocked,signr);
-               recalc_sigpending();
-               spin_unlock_irq(&current->sighand->siglock);
-       }
+       recalc_sigpending();
+       spin_unlock_irq(&current->sighand->siglock);
 }
 
 static inline void syscall_restart32(unsigned long orig_i0, struct pt_regs *regs,