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Diffstat (limited to 'include/linux/atmdev.h')
-rw-r--r--include/linux/atmdev.h9
1 files changed, 5 insertions, 4 deletions
diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h
index c1da539f5e28..0ec9bdb1cc9f 100644
--- a/include/linux/atmdev.h
+++ b/include/linux/atmdev.h
@@ -11,6 +11,7 @@
#include <linux/uio.h>
#include <net/sock.h>
#include <linux/atomic.h>
+#include <linux/refcount.h>
#include <uapi/linux/atmdev.h>
#ifdef CONFIG_PROC_FS
@@ -158,7 +159,7 @@ struct atm_dev {
struct k_atm_dev_stats stats; /* statistics */
char signal; /* signal status (ATM_PHY_SIG_*) */
int link_rate; /* link rate (default: OC3) */
- atomic_t refcnt; /* reference count */
+ refcount_t refcnt; /* reference count */
spinlock_t lock; /* protect internal members */
#ifdef CONFIG_PROC_FS
struct proc_dir_entry *proc_entry; /* proc entry */
@@ -254,20 +255,20 @@ static inline void atm_return(struct atm_vcc *vcc,int truesize)
static inline int atm_may_send(struct atm_vcc *vcc,unsigned int size)
{
- return (size + atomic_read(&sk_atm(vcc)->sk_wmem_alloc)) <
+ return (size + refcount_read(&sk_atm(vcc)->sk_wmem_alloc)) <
sk_atm(vcc)->sk_sndbuf;
}
static inline void atm_dev_hold(struct atm_dev *dev)
{
- atomic_inc(&dev->refcnt);
+ refcount_inc(&dev->refcnt);
}
static inline void atm_dev_put(struct atm_dev *dev)
{
- if (atomic_dec_and_test(&dev->refcnt)) {
+ if (refcount_dec_and_test(&dev->refcnt)) {
BUG_ON(!test_bit(ATM_DF_REMOVED, &dev->flags));
if (dev->ops->dev_close)
dev->ops->dev_close(dev);