diff options
| author | Gustavo F. Padovan <padovan@profusion.mobi> | 2011-06-17 13:03:21 -0300 |
|---|---|---|
| committer | Gustavo F. Padovan <padovan@profusion.mobi> | 2011-12-18 17:07:54 -0200 |
| commit | 09fd0de5bd8f8ef3317e5365f92f1a13dcd89aa9 (patch) | |
| tree | e29f1e4fc4555eefb5a39dfd1e230afcf28da999 /include/net | |
| parent | b78752cc71d86998d3b77d873c61d6ffdb7a2142 (diff) | |
| download | blackbird-op-linux-09fd0de5bd8f8ef3317e5365f92f1a13dcd89aa9.tar.gz blackbird-op-linux-09fd0de5bd8f8ef3317e5365f92f1a13dcd89aa9.zip | |
Bluetooth: Replace spin_lock by mutex in hci_dev
Now we run everything in HCI in process context, so it's a better idea use
mutex instead spin_lock. The macro remains hci_dev_lock() (and I got rid
of hci_dev_lock_bh()), of course.
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/bluetooth/hci_core.h | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 1e28be45c4f2..e7dbe597a4bb 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -117,7 +117,7 @@ struct adv_entry { #define NUM_REASSEMBLY 4 struct hci_dev { struct list_head list; - spinlock_t lock; + struct mutex lock; atomic_t refcnt; char name[8]; @@ -566,10 +566,8 @@ static inline struct hci_dev *hci_dev_hold(struct hci_dev *d) return NULL; } -#define hci_dev_lock(d) spin_lock(&d->lock) -#define hci_dev_unlock(d) spin_unlock(&d->lock) -#define hci_dev_lock_bh(d) spin_lock_bh(&d->lock) -#define hci_dev_unlock_bh(d) spin_unlock_bh(&d->lock) +#define hci_dev_lock(d) mutex_lock(&d->lock) +#define hci_dev_unlock(d) mutex_unlock(&d->lock) struct hci_dev *hci_dev_get(int index); struct hci_dev *hci_get_route(bdaddr_t *src, bdaddr_t *dst); |
