[PARISC] dump_stack in show_regs

[sfrench/cifs-2.6.git] / arch / parisc / kernel / traps.c

diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c
index c3ec9f1ec0f3462d8d0cd3b81824c8bc9a61d8d2..ce48c53fd27593ae362f906ccbd879e98f9c8c80 100644 (file)
--- a/arch/parisc/kernel/traps.c
+++ b/arch/parisc/kernel/traps.c
@@ -148,6 +148,8 @@ void show_regs(struct pt_regs *regs)
        print_symbol(" IAOQ[1]: %s\n", regs->iaoq[1]);
        printk(level);
        print_symbol(" RP(r2): %s\n", regs->gr[2]);
+
+       dump_stack();
 }
 
 
@@ -219,7 +221,7 @@ void die_if_kernel(char *str, struct pt_regs *regs, long err)
                        return; /* STFU */
 
                printk(KERN_CRIT "%s (pid %d): %s (code %ld) at " RFMT "\n",
-                       current->comm, current->pid, str, err, regs->iaoq[0]);
+                       current->comm, task_pid_nr(current), str, err, regs->iaoq[0]);
 #ifdef PRINT_USER_FAULTS
                /* XXX for debugging only */
                show_regs(regs);
@@ -252,7 +254,7 @@ KERN_CRIT "                     ||     ||\n");
        
        if (err)
                printk(KERN_CRIT "%s (pid %d): %s (code %ld)\n",
-                       current->comm, current->pid, str, err);
+                       current->comm, task_pid_nr(current), str, err);
 
        /* Wot's wrong wif bein' racy? */
        if (current->thread.flags & PARISC_KERNEL_DEATH) {
@@ -264,6 +266,7 @@ KERN_CRIT "                     ||     ||\n");
 
        show_regs(regs);
        dump_stack();
+       add_taint(TAINT_DIE);
 
        if (in_interrupt())
                panic("Fatal exception in interrupt");
@@ -302,7 +305,7 @@ static void handle_break(struct pt_regs *regs)
        if (unlikely(iir == PARISC_BUG_BREAK_INSN && !user_mode(regs))) {
                /* check if a BUG() or WARN() trapped here.  */
                enum bug_trap_type tt;
-               tt = report_bug(regs->iaoq[0] & ~3);
+               tt = report_bug(regs->iaoq[0] & ~3, regs);
                if (tt == BUG_TRAP_TYPE_WARN) {
                        regs->iaoq[0] += 4;
                        regs->iaoq[1] += 4;
@@ -316,7 +319,7 @@ static void handle_break(struct pt_regs *regs)
        if (unlikely(iir != GDB_BREAK_INSN)) {
                printk(KERN_DEBUG "break %d,%d: pid=%d command='%s'\n",
                        iir & 31, (iir>>13) & ((1<<13)-1),
-                       current->pid, current->comm);
+                       task_pid_nr(current), current->comm);
                show_regs(regs);
        }
 #endif
@@ -746,7 +749,7 @@ void handle_interruption(int code, struct pt_regs *regs)
                if (user_mode(regs)) {
 #ifdef PRINT_USER_FAULTS
                        printk(KERN_DEBUG "\nhandle_interruption() pid=%d command='%s'\n",
-                           current->pid, current->comm);
+                           task_pid_nr(current), current->comm);
                        show_regs(regs);
 #endif
                        /* SIGBUS, for lack of a better one. */
@@ -771,7 +774,7 @@ void handle_interruption(int code, struct pt_regs *regs)
                else
                        printk(KERN_DEBUG "User Fault (long pointer) (fault %d) ",
                               code);
-               printk("pid=%d command='%s'\n", current->pid, current->comm);
+               printk("pid=%d command='%s'\n", task_pid_nr(current), current->comm);
                show_regs(regs);
 #endif
                si.si_signo = SIGSEGV;