Defined in 1 files as a function:
Referenced in 3 files:
Smatch caller information:
net/sched/sch_generic.c __skb_dequeue_bad_txq() -> qdisc_is_percpu_stats()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| PARAM_VALUE | 0 | q->flags | 4-u32max |
| CAPPED_DATA | 0 | q->gso_skb.next | 1 |
| CAPPED_DATA | 0 | &q->skb_bad_txq | 1 |
| DATA_SOURCE | 0 | q | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | q->skb_bad_txq.prev->next->tail | |
| NO_OVERFLOW_SIMPLE | 0 | q->skb_bad_txq.prev->tail | |
| HALF_LOCKED2 | lock | ||
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | root_lock | ||
| HALF_LOCKED2 | 0 | &q->seqlock |
net/sched/sch_generic.c dequeue_skb() -> qdisc_is_percpu_stats()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| CAPPED_DATA | 0 | &q->gso_skb | 1 |
| DATA_SOURCE | 0 | q | $0 |
| PARAM_COMPARE | 0 | &q->gso_skb | != $0->gso_skb.next |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | q->gso_skb.prev->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | q->gso_skb.prev->next->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | q->gso_skb.prev->next->tail | |
| NO_OVERFLOW_SIMPLE | 0 | q->gso_skb.prev->tail | |
| NO_OVERFLOW_SIMPLE | 0 | q->skb_bad_txq.prev->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | q->skb_bad_txq.prev->end | |
| NO_OVERFLOW_SIMPLE | 0 | q->skb_bad_txq.prev->len | |
| NO_OVERFLOW_SIMPLE | 0 | q->skb_bad_txq.prev->next->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | q->skb_bad_txq.prev->next->end | |
| NO_OVERFLOW_SIMPLE | 0 | q->skb_bad_txq.prev->next->len | |
| NO_OVERFLOW_SIMPLE | 0 | q->skb_bad_txq.prev->next->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | q->skb_bad_txq.prev->truesize | |
| HALF_LOCKED2 | lock | ||
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | root_lock | ||
| HALF_LOCKED2 | 0 | &q->seqlock |
net/sched/sch_generic.c dev_requeue_skb() -> qdisc_is_percpu_stats()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| DATA_SOURCE | 0 | q | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | q->gso_skb.prev->next->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | q->gso_skb.prev->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | q->skb_bad_txq.prev->next->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | q->skb_bad_txq.prev->truesize | |
| HALF_LOCKED2 | lock | ||
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | root_lock | ||
| HALF_LOCKED2 | 0 | &q->seqlock |
net/sched/sch_generic.c pfifo_fast_enqueue() -> qdisc_is_percpu_stats()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| DATA_SOURCE | 0 | q | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | q->q.head->csum | 0-126976[c] |
| HOST_DATA | 0 | q->q.head->csum_offset | 0-u16max |
| HOST_DATA | 0 | q->q.head->data_len | 0-u32max[c] |
| HOST_DATA | 0 | q->q.head->len | 0-u32max[c] |
| HOST_DATA | 0 | q->q.head->protocol | 1-255 |
| HOST_DATA | 0 | q->q.head->truesize | 0-u32max |
| HOST_DATA | 0 | q->q.head->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | q->q.head->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | q->q.tail->csum | 0-126976[c] |
| HOST_DATA | 0 | q->q.tail->csum_offset | 0-u16max |
| HOST_DATA | 0 | q->q.tail->data_len | 0-u32max[c] |
| HOST_DATA | 0 | q->q.tail->len | 0-u32max[c] |
| HOST_DATA | 0 | q->q.tail->protocol | 1-255 |
| HOST_DATA | 0 | q->q.tail->truesize | 0-u32max |
| HOST_DATA | 0 | q->q.tail->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | q->q.tail->users.refs.counter | s32min-0,2-s32max |
| NO_OVERFLOW_SIMPLE | 0 | q->q.head->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | q->q.head->end | |
| NO_OVERFLOW_SIMPLE | 0 | q->q.head->len | |
| NO_OVERFLOW_SIMPLE | 0 | q->q.head->tail | |
| NO_OVERFLOW_SIMPLE | 0 | q->q.head->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | q->q.tail->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | q->q.tail->end | |
| NO_OVERFLOW_SIMPLE | 0 | q->q.tail->len | |
| NO_OVERFLOW_SIMPLE | 0 | q->q.tail->tail | |
| NO_OVERFLOW_SIMPLE | 0 | q->q.tail->truesize | |
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 0 | &q->seqlock |
net/sched/sch_generic.c pfifo_fast_reset() -> qdisc_is_percpu_stats()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| BUF_SIZE | 0 | q | (-1)-s32max |
| BUF_SIZE | 0 | q | (-1)-s32max |
| BUF_SIZE | 0 | q->ops | (-1),176 |
| DATA_SOURCE | 0 | q | $0 |
| NOSPEC | 0 | q->handle | |
| NOSPEC | 0 | q->parent | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | q->handle | 1-4294967280,4294967282-u32max[c] |
| USER_DATA | 0 | q->parent | 0-u32max |
| HALF_LOCKED2 | &priv->state_lock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | 0 | &q->seqlock |
net/sched/sch_generic.c qdisc_enqueue_skb_bad_txq() -> qdisc_is_percpu_stats()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| DATA_SOURCE | 0 | q | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | q->skb_bad_txq.prev->next->tail | |
| NO_OVERFLOW_SIMPLE | 0 | q->skb_bad_txq.prev->tail | |
| HALF_LOCKED2 | lock | ||
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | root_lock | ||
| HALF_LOCKED2 | 0 | &q->seqlock |
net/sched/sch_generic.c qdisc_free() -> qdisc_is_percpu_stats()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| BUF_SIZE | 0 | q | (-1)-s32max |
| BUF_SIZE | 0 | q | (-1)-s32max |
| DATA_SOURCE | 0 | q | $0 |
| NOSPEC | 0 | q->handle | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | q->handle | 1-4294967280,4294967282-u32max[c] |
| USER_DATA | 0 | q->parent | 1-u32max |
net/sched/sch_generic.c qdisc_update_stats_at_dequeue() -> qdisc_is_percpu_stats()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| BUF_SIZE | 0 | q | (-1)-s32max |
| BUF_SIZE | 0 | q | (-1)-s32max |
| DATA_SOURCE | 0 | q | $0 |
| NOSPEC | 0 | q->handle | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | q->handle | 1-4294967280,4294967282-u32max[c] |
| USER_DATA | 0 | q->parent | 0-u32max |
| NO_OVERFLOW_SIMPLE | 0 | q->gso_skb.next->end | |
| NO_OVERFLOW_SIMPLE | 0 | q->gso_skb.next->prev->end | |
| NO_OVERFLOW_SIMPLE | 0 | q->skb_bad_txq.prev->next->tail | |
| NO_OVERFLOW_SIMPLE | 0 | q->skb_bad_txq.prev->tail | |
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 0 | &q->seqlock |
net/sched/sch_generic.c qdisc_update_stats_at_enqueue() -> qdisc_is_percpu_stats()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| DATA_SOURCE | 0 | q | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | q->q.head->csum_offset | 0-u16max |
| HOST_DATA | 0 | q->q.head->data_len | 0-u32max[c] |
| HOST_DATA | 0 | q->q.head->len | 0-u32max[c] |
| HOST_DATA | 0 | q->q.head->truesize | 0-u32max |
| HOST_DATA | 0 | q->q.head->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | q->q.head->users.refs.counter | s32min-0,2-s32max |
| HOST_DATA | 0 | q->q.tail->csum_offset | 0-u16max |
| HOST_DATA | 0 | q->q.tail->data_len | 0-u32max[c] |
| HOST_DATA | 0 | q->q.tail->len | 0-u32max[c] |
| HOST_DATA | 0 | q->q.tail->truesize | 0-u32max |
| HOST_DATA | 0 | q->q.tail->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | q->q.tail->users.refs.counter | s32min-0,2-s32max |
| NO_OVERFLOW_SIMPLE | 0 | q->q.head->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | q->q.head->end | |
| NO_OVERFLOW_SIMPLE | 0 | q->q.head->len | |
| NO_OVERFLOW_SIMPLE | 0 | q->q.head->tail | |
| NO_OVERFLOW_SIMPLE | 0 | q->q.head->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | q->q.tail->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | q->q.tail->end | |
| NO_OVERFLOW_SIMPLE | 0 | q->q.tail->len | |
| NO_OVERFLOW_SIMPLE | 0 | q->q.tail->tail | |
| NO_OVERFLOW_SIMPLE | 0 | q->q.tail->truesize | |
| HALF_LOCKED2 | 0 | &q->seqlock |
net/sched/sch_api.c qdisc_qlen_sum() -> qdisc_is_percpu_stats()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| PARAM_VALUE | 0 | q->flags | 0,128-u32max |
| BUF_SIZE | 0 | q | (-1)-s32max |
| BUF_SIZE | 0 | q | (-1)-s32max |
| DATA_SOURCE | 0 | q | $0 |
| NOSPEC | 0 | q->handle | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | q->handle | 1-4294967280,4294967282-u32max[c] |
| USER_DATA | 0 | q->parent | 0-u32max |
net/sched/sch_api.c tc_fill_qdisc() -> qdisc_is_percpu_stats()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| PARAM_VALUE | 0 | q->flags | 0,128-u32max |
| BUF_SIZE | 0 | q | (-1)-s32max |
| BUF_SIZE | 0 | q | (-1)-s32max |
| DATA_SOURCE | 0 | q | $1 |
| NOSPEC | 0 | q->handle | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | q->handle | 1-4294967280,4294967282-u32max[c] |
| USER_DATA | 0 | q->parent | 0-u32max |
net/sched/sch_taprio.c qdisc_dequeue_peeked() -> qdisc_is_percpu_stats()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-7935956897246715903,7935956897246715905-ptr_max |
| CAPPED_DATA | 0 | &q->gso_skb | 1 |
| DATA_SOURCE | 0 | q | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &sch->seqlock | ||
| HALF_LOCKED2 | bh |
net/sched/sch_taprio.c qdisc_qlen_sum() -> qdisc_is_percpu_stats()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| DATA_SOURCE | 0 | q | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
net/sched/sch_prio.c qdisc_dequeue_peeked() -> qdisc_is_percpu_stats()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| CAPPED_DATA | 0 | &q->gso_skb | 1 |
| DATA_SOURCE | 0 | q | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | rcu_read |
net/sched/sch_prio.c qdisc_qlen_sum() -> qdisc_is_percpu_stats()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| DATA_SOURCE | 0 | q | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
net/sched/sch_ets.c qdisc_dequeue_peeked() -> qdisc_is_percpu_stats()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| CAPPED_DATA | 0 | &q->gso_skb | 1 |
| DATA_SOURCE | 0 | q | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | rcu_read |
net/sched/sch_ets.c qdisc_qlen_sum() -> qdisc_is_percpu_stats()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| DATA_SOURCE | 0 | q | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
net/sched/sch_hfsc.c qdisc_dequeue_peeked() -> qdisc_is_percpu_stats()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| CAPPED_DATA | 0 | &q->gso_skb | 1 |
| DATA_SOURCE | 0 | q | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | rcu_read |
net/sched/sch_tbf.c qdisc_dequeue_peeked() -> qdisc_is_percpu_stats()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| CAPPED_DATA | 0 | &q->gso_skb | 1 |
| DATA_SOURCE | 0 | q | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | rcu_read |
net/sched/sch_multiq.c qdisc_dequeue_peeked() -> qdisc_is_percpu_stats()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| CAPPED_DATA | 0 | &q->gso_skb | 1 |
| DATA_SOURCE | 0 | q | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | rcu_read |
net/sched/sch_multiq.c qdisc_qlen_sum() -> qdisc_is_percpu_stats()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| DATA_SOURCE | 0 | q | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
net/sched/sch_drr.c qdisc_dequeue_peeked() -> qdisc_is_percpu_stats()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| CAPPED_DATA | 0 | &q->gso_skb | 1 |
| DATA_SOURCE | 0 | q | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | rcu_read |
net/sched/sch_drr.c qdisc_qlen_sum() -> qdisc_is_percpu_stats()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| DATA_SOURCE | 0 | q | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
net/sched/sch_red.c qdisc_dequeue_peeked() -> qdisc_is_percpu_stats()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| CAPPED_DATA | 0 | &q->gso_skb | 1 |
| DATA_SOURCE | 0 | q | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | rcu_read |
net/sched/sch_sfb.c qdisc_dequeue_peeked() -> qdisc_is_percpu_stats()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| CAPPED_DATA | 0 | &q->gso_skb | 1 |
| DATA_SOURCE | 0 | q | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | rcu_read |
net/sched/sch_mqprio.c qdisc_qlen_sum() -> qdisc_is_percpu_stats()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| DATA_SOURCE | 0 | q | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | rcu_read |
net/sched/sch_mq.c qdisc_qlen_sum() -> qdisc_is_percpu_stats()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| DATA_SOURCE | 0 | q | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
net/sched/sch_qfq.c qdisc_dequeue_peeked() -> qdisc_is_percpu_stats()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| CAPPED_DATA | 0 | &q->gso_skb | 1 |
| DATA_SOURCE | 0 | q | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | q->gso_skb.next->end | |
| NO_OVERFLOW_SIMPLE | 0 | q->gso_skb.next->prev->end | |
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | rcu_read |
net/sched/sch_qfq.c qdisc_qlen_sum() -> qdisc_is_percpu_stats()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| DATA_SOURCE | 0 | q | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
net/mac80211/scan.c qdisc_is_empty() -> qdisc_is_percpu_stats()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | q | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &rdev->wiphy.mtx |