aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--include/net/sch_generic.h15
1 files changed, 11 insertions, 4 deletions
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 9707daed761..b3591e4a514 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -23,11 +23,17 @@ struct qdisc_rate_table {
};
enum qdisc_state_t {
- __QDISC_STATE_RUNNING,
__QDISC_STATE_SCHED,
__QDISC_STATE_DEACTIVATED,
};
+/*
+ * following bits are only changed while qdisc lock is held
+ */
+enum qdisc___state_t {
+ __QDISC___STATE_RUNNING,
+};
+
struct qdisc_size_table {
struct list_head list;
struct tc_sizespec szopts;
@@ -72,23 +78,24 @@ struct Qdisc {
unsigned long state;
struct sk_buff_head q;
struct gnet_stats_basic_packed bstats;
+ unsigned long __state;
struct gnet_stats_queue qstats;
struct rcu_head rcu_head;
};
static inline bool qdisc_is_running(struct Qdisc *qdisc)
{
- return test_bit(__QDISC_STATE_RUNNING, &qdisc->state);
+ return test_bit(__QDISC___STATE_RUNNING, &qdisc->__state);
}
static inline bool qdisc_run_begin(struct Qdisc *qdisc)
{
- return !test_and_set_bit(__QDISC_STATE_RUNNING, &qdisc->state);
+ return !__test_and_set_bit(__QDISC___STATE_RUNNING, &qdisc->__state);
}
static inline void qdisc_run_end(struct Qdisc *qdisc)
{
- clear_bit(__QDISC_STATE_RUNNING, &qdisc->state);
+ __clear_bit(__QDISC___STATE_RUNNING, &qdisc->__state);
}
struct Qdisc_class_ops {