diff options
Diffstat (limited to 'kernel/trace/trace_output.c')
| -rw-r--r-- | kernel/trace/trace_output.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c index a0bf446bb034..c2ca40e8595b 100644 --- a/kernel/trace/trace_output.c +++ b/kernel/trace/trace_output.c @@ -492,8 +492,13 @@ int trace_print_lat_fmt(struct trace_seq *s, struct trace_entry *entry) trace_seq_printf(s, "%c%c%c", irqs_off, need_resched, hardsoft_irq); - if (entry->preempt_count) - trace_seq_printf(s, "%x", entry->preempt_count); + if (entry->preempt_count & 0xf) + trace_seq_printf(s, "%x", entry->preempt_count & 0xf); + else + trace_seq_putc(s, '.'); + + if (entry->preempt_count & 0xf0) + trace_seq_printf(s, "%x", entry->preempt_count >> 4); else trace_seq_putc(s, '.'); @@ -656,7 +661,7 @@ int trace_print_lat_context(struct trace_iterator *iter) trace_seq_printf( s, "%16s %7d %3d %d %08x %08lx ", comm, entry->pid, iter->cpu, entry->flags, - entry->preempt_count, iter->idx); + entry->preempt_count & 0xf, iter->idx); } else { lat_print_generic(s, entry, iter->cpu); } |