aboutsummaryrefslogtreecommitdiff
path: root/kernel/trace/trace.h
diff options
context:
space:
mode:
authorIngo Molnar <mingo@elte.hu>2008-11-03 08:57:41 +0100
committerIngo Molnar <mingo@elte.hu>2008-11-03 08:57:41 +0100
commitdb5935001a43528e673ad26ffec9d98c60a496a9 (patch)
tree8e735327a97beccabb5d94ef93df25d2bacda705 /kernel/trace/trace.h
parent34f3a814eef8069a24e5b3ebcf27aba9dabac2ea (diff)
parent45beca08dd8b6d6a65c5ffd730af2eac7a2c7a03 (diff)
Merge commit 'v2.6.28-rc3' into sched/core
Diffstat (limited to 'kernel/trace/trace.h')
-rw-r--r--kernel/trace/trace.h20
1 files changed, 11 insertions, 9 deletions
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index 6889ca48f1f..8465ad05270 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -120,18 +120,20 @@ struct trace_boot {
/*
* trace_flag_type is an enumeration that holds different
* states when a trace occurs. These are:
- * IRQS_OFF - interrupts were disabled
- * NEED_RESCED - reschedule is requested
- * HARDIRQ - inside an interrupt handler
- * SOFTIRQ - inside a softirq handler
- * CONT - multiple entries hold the trace item
+ * IRQS_OFF - interrupts were disabled
+ * IRQS_NOSUPPORT - arch does not support irqs_disabled_flags
+ * NEED_RESCED - reschedule is requested
+ * HARDIRQ - inside an interrupt handler
+ * SOFTIRQ - inside a softirq handler
+ * CONT - multiple entries hold the trace item
*/
enum trace_flag_type {
TRACE_FLAG_IRQS_OFF = 0x01,
- TRACE_FLAG_NEED_RESCHED = 0x02,
- TRACE_FLAG_HARDIRQ = 0x04,
- TRACE_FLAG_SOFTIRQ = 0x08,
- TRACE_FLAG_CONT = 0x10,
+ TRACE_FLAG_IRQS_NOSUPPORT = 0x02,
+ TRACE_FLAG_NEED_RESCHED = 0x04,
+ TRACE_FLAG_HARDIRQ = 0x08,
+ TRACE_FLAG_SOFTIRQ = 0x10,
+ TRACE_FLAG_CONT = 0x20,
};
#define TRACE_BUF_SIZE 1024