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author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-26 22:52:53 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-26 22:52:53 -0800 |
commit | 0444fa78751260b38f0db3418e001bf86593f05f (patch) | |
tree | ffd3bd72c7078d705216ef156cae63d990125113 /arch/s390/kernel/traps.c | |
parent | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6 (diff) | |
parent | [S390] replace lock_cpu_hotplug with get_online_cpus (diff) | |
download | linux-dev-0444fa78751260b38f0db3418e001bf86593f05f.tar.xz linux-dev-0444fa78751260b38f0db3418e001bf86593f05f.zip |
Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6: (56 commits)
[S390] replace lock_cpu_hotplug with get_online_cpus
[S390] usage of s390dbf: shrink number of debug areas to use.
[S390] constify function pointer tables.
[S390] do local_irq_restore while spinning in spin_lock_irqsave.
[S390] add smp_call_function_mask
[S390] dasd: fix loop in request expiration handling
[S390] Unused field / extern declaration in processor.h
[S390] Remove TOPDIR from Makefile
[S390] dasd: add hyper PAV support to DASD device driver, part 1
[S390] single-step cleanup
[S390] Move NOTES and BUG_TABLE.
[S390] drivers/s390/: Spelling fixes
[S390] include/asm-s390/: Spelling fixes
[S390] arch/s390/: Spelling fixes
[S390] Use diag308 subcodes 3 and 6 for reboot and dump when possible.
[S390] vmemmap: allocate struct pages before 1:1 mapping
[S390] Initialize sclp_ipl_info
[S390] Allocate and free cpu lowcores and stacks when needed/possible.
[S390] use LIST_HEAD instead of LIST_HEAD_INIT
[S390] Load disabled wait psw instead of stopping cpu on halt.
...
Diffstat (limited to 'arch/s390/kernel/traps.c')
-rw-r--r-- | arch/s390/kernel/traps.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c index 8ed16a83fba7..52b8342c6bf2 100644 --- a/arch/s390/kernel/traps.c +++ b/arch/s390/kernel/traps.c @@ -31,6 +31,7 @@ #include <linux/reboot.h> #include <linux/kprobes.h> #include <linux/bug.h> +#include <linux/utsname.h> #include <asm/system.h> #include <asm/uaccess.h> #include <asm/io.h> @@ -168,9 +169,16 @@ void show_stack(struct task_struct *task, unsigned long *sp) */ void dump_stack(void) { + printk("CPU: %d %s %s %.*s\n", + task_thread_info(current)->cpu, print_tainted(), + init_utsname()->release, + (int)strcspn(init_utsname()->version, " "), + init_utsname()->version); + printk("Process %s (pid: %d, task: %p, ksp: %p)\n", + current->comm, current->pid, current, + (void *) current->thread.ksp); show_stack(NULL, NULL); } - EXPORT_SYMBOL(dump_stack); static inline int mask_bits(struct pt_regs *regs, unsigned long bits) @@ -258,8 +266,14 @@ void die(const char * str, struct pt_regs * regs, long err) console_verbose(); spin_lock_irq(&die_lock); bust_spinlocks(1); - printk("%s: %04lx [#%d]\n", str, err & 0xffff, ++die_counter); - print_modules(); + printk("%s: %04lx [#%d] ", str, err & 0xffff, ++die_counter); +#ifdef CONFIG_PREEMPT + printk("PREEMPT "); +#endif +#ifdef CONFIG_SMP + printk("SMP"); +#endif + printk("\n"); notify_die(DIE_OOPS, str, regs, err, current->thread.trap_no, SIGSEGV); show_regs(regs); bust_spinlocks(0); |