AcoSail/kernel_optimize_test
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Bluetooth: Reduce critical region.

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This patch reduces the critial region (protected by hdev->lock) in
hci_cc_le_set_scan_enable(). This way, only really required code is
synchronized.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
This commit is contained in:
Andre Guedes 2011-09-09 18:56:24 -03:00 committed by Gustavo F. Padovan
parent 51beabdf62
commit a8f13c8cd2
1 changed files with 3 additions and 4 deletions
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7
net/bluetooth/hci_event.c
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@ -898,16 +898,15 @@ static void hci_cc_le_set_scan_enable(struct hci_dev *hdev,
if (!cp)
return;
hci_dev_lock(hdev);
if (cp->enable == 0x01) {
del_timer(&hdev->adv_timer);
hci_dev_lock(hdev);
hci_adv_entries_clear(hdev);
hci_dev_unlock(hdev);
} else if (cp->enable == 0x00) {
mod_timer(&hdev->adv_timer, jiffies + ADV_CLEAR_TIMEOUT);
}
hci_dev_unlock(hdev);
}
static void hci_cc_le_ltk_reply(struct hci_dev *hdev, struct sk_buff *skb)