diff options
Diffstat (limited to 'arch/parisc/kernel/traps.c')
| -rw-r--r-- | arch/parisc/kernel/traps.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c index 82fc01189488..5400e23a77a1 100644 --- a/arch/parisc/kernel/traps.c +++ b/arch/parisc/kernel/traps.c @@ -49,7 +49,7 @@ #include "../math-emu/math-emu.h" /* for handle_fpe() */ static void parisc_show_stack(struct task_struct *task, - struct pt_regs *regs); + struct pt_regs *regs, const char *loglvl); static int printbinary(char *buf, unsigned long x, int nbits) { @@ -155,7 +155,7 @@ void show_regs(struct pt_regs *regs) printk("%s IAOQ[1]: %pS\n", level, (void *) regs->iaoq[1]); printk("%s RP(r2): %pS\n", level, (void *) regs->gr[2]); - parisc_show_stack(current, regs); + parisc_show_stack(current, regs, KERN_DEFAULT); } } @@ -170,37 +170,37 @@ static DEFINE_RATELIMIT_STATE(_hppa_rs, } -static void do_show_stack(struct unwind_frame_info *info) +static void do_show_stack(struct unwind_frame_info *info, const char *loglvl) { int i = 1; - printk(KERN_CRIT "Backtrace:\n"); + printk("%sBacktrace:\n", loglvl); while (i <= MAX_UNWIND_ENTRIES) { if (unwind_once(info) < 0 || info->ip == 0) break; if (__kernel_text_address(info->ip)) { - printk(KERN_CRIT " [<" RFMT ">] %pS\n", - info->ip, (void *) info->ip); + printk("%s [<" RFMT ">] %pS\n", + loglvl, info->ip, (void *) info->ip); i++; } } - printk(KERN_CRIT "\n"); + printk("%s\n", loglvl); } static void parisc_show_stack(struct task_struct *task, - struct pt_regs *regs) + struct pt_regs *regs, const char *loglvl) { struct unwind_frame_info info; unwind_frame_init_task(&info, task, regs); - do_show_stack(&info); + do_show_stack(&info, loglvl); } -void show_stack(struct task_struct *t, unsigned long *sp) +void show_stack(struct task_struct *t, unsigned long *sp, const char *loglvl) { - parisc_show_stack(t, NULL); + parisc_show_stack(t, NULL, loglvl); } int is_valid_bugaddr(unsigned long iaoq) @@ -446,7 +446,7 @@ void parisc_terminate(char *msg, struct pt_regs *regs, int code, unsigned long o /* show_stack(NULL, (unsigned long *)regs->gr[30]); */ struct unwind_frame_info info; unwind_frame_init(&info, current, regs); - do_show_stack(&info); + do_show_stack(&info, KERN_CRIT); } printk("\n"); @@ -717,7 +717,7 @@ void notrace handle_interruption(int code, struct pt_regs *regs) if (user_mode(regs)) { struct vm_area_struct *vma; - down_read(¤t->mm->mmap_sem); + mmap_read_lock(current->mm); vma = find_vma(current->mm,regs->iaoq[0]); if (vma && (regs->iaoq[0] >= vma->vm_start) && (vma->vm_flags & VM_EXEC)) { @@ -725,10 +725,10 @@ void notrace handle_interruption(int code, struct pt_regs *regs) fault_address = regs->iaoq[0]; fault_space = regs->iasq[0]; - up_read(¤t->mm->mmap_sem); + mmap_read_unlock(current->mm); break; /* call do_page_fault() */ } - up_read(¤t->mm->mmap_sem); + mmap_read_unlock(current->mm); } /* Fall Through */ case 27: |