diff options
| author | Eric Paris <eparis@redhat.com> | 2011-05-26 17:20:14 -0400 |
|---|---|---|
| committer | Eric Paris <eparis@redhat.com> | 2011-05-26 17:20:14 -0400 |
| commit | ea77f7a2e8561012cf100c530170f12351c3b53e (patch) | |
| tree | 7302ac1064f4e364aadda84020a176804fb86e22 /kernel/trace/trace_output.c | |
| parent | 7a627e3b9a2bd0f06945bbe64bcf403e788ecf6e (diff) | |
| parent | 61c4f2c81c61f73549928dfd9f3e8f26aa36a8cf (diff) | |
Merge commit 'v2.6.39' into 20110526
Conflicts:
lib/flex_array.c
security/selinux/avc.c
security/selinux/hooks.c
security/selinux/ss/policydb.c
security/smack/smack_lsm.c
Diffstat (limited to 'kernel/trace/trace_output.c')
| -rw-r--r-- | kernel/trace/trace_output.c | 36 |
1 files changed, 20 insertions, 16 deletions
diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c index 02272baa2206..456be9063c2d 100644 --- a/kernel/trace/trace_output.c +++ b/kernel/trace/trace_output.c @@ -529,24 +529,34 @@ seq_print_ip_sym(struct trace_seq *s, unsigned long ip, unsigned long sym_flags) * @entry: The trace entry field from the ring buffer * * Prints the generic fields of irqs off, in hard or softirq, preempt - * count and lock depth. + * count. */ int trace_print_lat_fmt(struct trace_seq *s, struct trace_entry *entry) { - int hardirq, softirq; + char hardsoft_irq; + char need_resched; + char irqs_off; + int hardirq; + int softirq; int ret; hardirq = entry->flags & TRACE_FLAG_HARDIRQ; softirq = entry->flags & TRACE_FLAG_SOFTIRQ; + irqs_off = + (entry->flags & TRACE_FLAG_IRQS_OFF) ? 'd' : + (entry->flags & TRACE_FLAG_IRQS_NOSUPPORT) ? 'X' : + '.'; + need_resched = + (entry->flags & TRACE_FLAG_NEED_RESCHED) ? 'N' : '.'; + hardsoft_irq = + (hardirq && softirq) ? 'H' : + hardirq ? 'h' : + softirq ? 's' : + '.'; + if (!trace_seq_printf(s, "%c%c%c", - (entry->flags & TRACE_FLAG_IRQS_OFF) ? 'd' : - (entry->flags & TRACE_FLAG_IRQS_NOSUPPORT) ? - 'X' : '.', - (entry->flags & TRACE_FLAG_NEED_RESCHED) ? - 'N' : '.', - (hardirq && softirq) ? 'H' : - hardirq ? 'h' : softirq ? 's' : '.')) + irqs_off, need_resched, hardsoft_irq)) return 0; if (entry->preempt_count) @@ -554,13 +564,7 @@ int trace_print_lat_fmt(struct trace_seq *s, struct trace_entry *entry) else ret = trace_seq_putc(s, '.'); - if (!ret) - return 0; - - if (entry->lock_depth < 0) - return trace_seq_putc(s, '.'); - - return trace_seq_printf(s, "%d", entry->lock_depth); + return ret; } static int |
