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| author | Anton Altaparmakov <aia21@cantab.net> | 2005-09-19 09:47:49 +0100 |
|---|---|---|
| committer | Anton Altaparmakov <aia21@cantab.net> | 2005-09-19 09:47:49 +0100 |
| commit | 044a500e46742d39d22f1781cfb64ba93b463e39 (patch) | |
| tree | b0313211ea7ba26b90c1083ade0e4c9f486b87db /arch/s390/kernel/setup.c | |
| parent | f6098cf449b81c14a51e48dd22ae47d03126a1de (diff) | |
| parent | 6c0741fbdee5bd0f8ed13ac287c4ab18e8ba7d83 (diff) | |
Merge branch 'master' of /home/src/linux-2.6/
Diffstat (limited to 'arch/s390/kernel/setup.c')
| -rw-r--r-- | arch/s390/kernel/setup.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index 5ba5a5485da9..5204778b8e5e 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -261,8 +261,11 @@ void (*_machine_power_off)(void) = machine_power_off_smp; * Reboot, halt and power_off routines for non SMP. */ extern void reipl(unsigned long devno); +extern void reipl_diag(void); static void do_machine_restart_nonsmp(char * __unused) { + reipl_diag(); + if (MACHINE_IS_VM) cpcmd ("IPL", NULL, 0); else @@ -634,6 +637,7 @@ static int show_cpuinfo(struct seq_file *m, void *v) struct cpuinfo_S390 *cpuinfo; unsigned long n = (unsigned long) v - 1; + preempt_disable(); if (!n) { seq_printf(m, "vendor_id : IBM/S390\n" "# processors : %i\n" @@ -658,6 +662,7 @@ static int show_cpuinfo(struct seq_file *m, void *v) cpuinfo->cpu_id.ident, cpuinfo->cpu_id.machine); } + preempt_enable(); return 0; } |