Merge commit 'v2.6.26-rc8' into x86/xen

[linux-2.6-omap-h63xx.git] / arch / alpha / kernel / traps.c

diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c
index ec0f05e0d8ffc169567c0f78cbde1e194b7105db..c778779007fc58339abb11bc7f42f1299d5d65c1 100644 (file)
--- a/arch/alpha/kernel/traps.c
+++ b/arch/alpha/kernel/traps.c
@@ -8,6 +8,7 @@
  * This file initializes the trap entry points
  */
 
+#include <linux/jiffies.h>
 #include <linux/mm.h>
 #include <linux/sched.h>
 #include <linux/tty.h>
@@ -182,7 +183,7 @@ die_if_kernel(char * str, struct pt_regs *regs, long err, unsigned long *r9_15)
 #ifdef CONFIG_SMP
        printk("CPU %d ", hard_smp_processor_id());
 #endif
-       printk("%s(%d): %s %ld\n", current->comm, current->pid, str, err);
+       printk("%s(%d): %s %ld\n", current->comm, task_pid_nr(current), str, err);
        dik_show_regs(regs, r9_15);
        add_taint(TAINT_DIE);
        dik_show_trace((unsigned long *)(regs+1));
@@ -446,7 +447,7 @@ struct unaligned_stat {
 
 
 /* Macro for exception fixup code to access integer registers.  */
-#define una_reg(r)  (regs->regs[(r) >= 16 && (r) <= 18 ? (r)+19 : (r)])
+#define una_reg(r)  (_regs[(r) >= 16 && (r) <= 18 ? (r)+19 : (r)])
 
 
 asmlinkage void
@@ -455,6 +456,7 @@ do_entUna(void * va, unsigned long opcode, unsigned long reg,
 {
        long error, tmp1, tmp2, tmp3, tmp4;
        unsigned long pc = regs->pc - 4;
+       unsigned long *_regs = regs->regs;
        const struct exception_table_entry *fixup;
 
        unaligned[0].count++;
@@ -646,7 +648,7 @@ got_exception:
        lock_kernel();
 
        printk("%s(%d): unhandled unaligned exception\n",
-              current->comm, current->pid);
+              current->comm, task_pid_nr(current));
 
        printk("pc = [<%016lx>]  ra = [<%016lx>]  ps = %04lx\n",
               pc, una_reg(26), regs->ps);
@@ -770,7 +772,7 @@ do_entUnaUser(void __user * va, unsigned long opcode,
              unsigned long reg, struct pt_regs *regs)
 {
        static int cnt = 0;
-       static long last_time = 0;
+       static unsigned long last_time;
 
        unsigned long tmp1, tmp2, tmp3, tmp4;
        unsigned long fake_reg, *reg_addr = &fake_reg;
@@ -781,12 +783,12 @@ do_entUnaUser(void __user * va, unsigned long opcode,
           with the unaliged access.  */
 
        if (!test_thread_flag (TIF_UAC_NOPRINT)) {
-               if (cnt >= 5 && jiffies - last_time > 5*HZ) {
+               if (cnt >= 5 && time_after(jiffies, last_time + 5 * HZ)) {
                        cnt = 0;
                }
                if (++cnt < 5) {
                        printk("%s(%d): unaligned trap at %016lx: %p %lx %ld\n",
-                              current->comm, current->pid,
+                              current->comm, task_pid_nr(current),
                               regs->pc - 4, va, opcode, reg);
                }
                last_time = jiffies;