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Commit 460da45d authored by Gustavo Padovan's avatar Gustavo Padovan
Browse files

Bluetooth: Remove lock from inquiry_cache 



It was never used, so removing it.

Acked-by: default avatarMarcel Holtmann <marcel@holtmann.org>
Signed-off-by: default avatarGustavo F. Padovan <padovan@profusion.mobi>
parent 2fb9b3d4

include/net/bluetooth/hci_core.h

+0 −7
Original line number Diff line number Diff line
@@ -50,7 +50,6 @@ struct inquiry_entry { 
};



struct inquiry_cache {

	spinlock_t		lock;

	__u32			timestamp;

	struct inquiry_entry	*list;

};
@@ -349,15 +348,9 @@ extern int sco_recv_scodata(struct hci_conn *hcon, struct sk_buff *skb); 
#define INQUIRY_CACHE_AGE_MAX   (HZ*30)   /* 30 seconds */

#define INQUIRY_ENTRY_AGE_MAX   (HZ*60)   /* 60 seconds */



#define inquiry_cache_lock(c)		spin_lock(&c->lock)

#define inquiry_cache_unlock(c)		spin_unlock(&c->lock)

#define inquiry_cache_lock_bh(c)	spin_lock_bh(&c->lock)

#define inquiry_cache_unlock_bh(c)	spin_unlock_bh(&c->lock)



static inline void inquiry_cache_init(struct hci_dev *hdev)

{

	struct inquiry_cache *c = &hdev->inq_cache;

	spin_lock_init(&c->lock);

	c->list = NULL;

}