diff options
Diffstat (limited to 'drivers/s390/net/ctcm_main.c')
| -rw-r--r-- | drivers/s390/net/ctcm_main.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c index 99121352c57b..e8782a8619f7 100644 --- a/drivers/s390/net/ctcm_main.c +++ b/drivers/s390/net/ctcm_main.c @@ -483,7 +483,7 @@ static int ctcm_transmit_skb(struct channel *ch, struct sk_buff *skb) spin_unlock_irqrestore(&ch->collect_lock, saveflags); return -EBUSY; } else { - atomic_inc(&skb->users); + refcount_inc(&skb->users); header.length = l; header.type = be16_to_cpu(skb->protocol); header.unused = 0; @@ -500,7 +500,7 @@ static int ctcm_transmit_skb(struct channel *ch, struct sk_buff *skb) * Protect skb against beeing free'd by upper * layers. */ - atomic_inc(&skb->users); + refcount_inc(&skb->users); ch->prof.txlen += skb->len; header.length = skb->len + LL_HEADER_LENGTH; header.type = be16_to_cpu(skb->protocol); @@ -517,14 +517,14 @@ static int ctcm_transmit_skb(struct channel *ch, struct sk_buff *skb) if (hi) { nskb = alloc_skb(skb->len, GFP_ATOMIC | GFP_DMA); if (!nskb) { - atomic_dec(&skb->users); + refcount_dec(&skb->users); skb_pull(skb, LL_HEADER_LENGTH + 2); ctcm_clear_busy(ch->netdev); return -ENOMEM; } else { skb_put_data(nskb, skb->data, skb->len); - atomic_inc(&nskb->users); - atomic_dec(&skb->users); + refcount_inc(&nskb->users); + refcount_dec(&skb->users); dev_kfree_skb_irq(skb); skb = nskb; } @@ -542,7 +542,7 @@ static int ctcm_transmit_skb(struct channel *ch, struct sk_buff *skb) * Remove our header. It gets added * again on retransmit. */ - atomic_dec(&skb->users); + refcount_dec(&skb->users); skb_pull(skb, LL_HEADER_LENGTH + 2); ctcm_clear_busy(ch->netdev); return -ENOMEM; @@ -553,7 +553,7 @@ static int ctcm_transmit_skb(struct channel *ch, struct sk_buff *skb) ch->ccw[1].count = skb->len; skb_copy_from_linear_data(skb, skb_put(ch->trans_skb, skb->len), skb->len); - atomic_dec(&skb->users); + refcount_dec(&skb->users); dev_kfree_skb_irq(skb); ccw_idx = 0; } else { @@ -679,7 +679,7 @@ static int ctcmpc_transmit_skb(struct channel *ch, struct sk_buff *skb) if ((fsm_getstate(ch->fsm) != CTC_STATE_TXIDLE) || grp->in_sweep) { spin_lock_irqsave(&ch->collect_lock, saveflags); - atomic_inc(&skb->users); + refcount_inc(&skb->users); p_header = kmalloc(PDU_HEADER_LENGTH, gfp_type()); if (!p_header) { @@ -716,7 +716,7 @@ static int ctcmpc_transmit_skb(struct channel *ch, struct sk_buff *skb) * Protect skb against beeing free'd by upper * layers. */ - atomic_inc(&skb->users); + refcount_inc(&skb->users); /* * IDAL support in CTCM is broken, so we have to @@ -729,8 +729,8 @@ static int ctcmpc_transmit_skb(struct channel *ch, struct sk_buff *skb) goto nomem_exit; } else { skb_put_data(nskb, skb->data, skb->len); - atomic_inc(&nskb->users); - atomic_dec(&skb->users); + refcount_inc(&nskb->users); + refcount_dec(&skb->users); dev_kfree_skb_irq(skb); skb = nskb; } @@ -810,7 +810,7 @@ static int ctcmpc_transmit_skb(struct channel *ch, struct sk_buff *skb) ch->trans_skb->len = 0; ch->ccw[1].count = skb->len; skb_put_data(ch->trans_skb, skb->data, skb->len); - atomic_dec(&skb->users); + refcount_dec(&skb->users); dev_kfree_skb_irq(skb); ccw_idx = 0; CTCM_PR_DBGDATA("%s(%s): trans_skb len: %04x\n" @@ -855,7 +855,7 @@ nomem_exit: "%s(%s): MEMORY allocation ERROR\n", CTCM_FUNTAIL, ch->id); rc = -ENOMEM; - atomic_dec(&skb->users); + refcount_dec(&skb->users); dev_kfree_skb_any(skb); fsm_event(priv->mpcg->fsm, MPCG_EVENT_INOP, dev); done: |