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| author | Johan Hedberg <johan.hedberg@intel.com> | 2013-09-25 13:26:04 +0300 |
|---|---|---|
| committer | Gustavo Padovan <gustavo.padovan@collabora.co.uk> | 2013-09-25 14:30:10 -0300 |
| commit | 0fba96f97bba73469dd952319fddc4a3cc99dd97 (patch) | |
| tree | 8d320b7011c98ecde8b042e515a9d15bd1246850 /net/bluetooth/af_bluetooth.c | |
| parent | 941247f910953d6b0649c81f6cb446110438afae (diff) | |
| download | linux-0fba96f97bba73469dd952319fddc4a3cc99dd97.tar.bz2 | |
Bluetooth: Add clarifying comment to bt_sock_wait_state()
The bt_sock_wait_state requires the sk lock to be held (through
lock_sock) so document it clearly in the code.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Diffstat (limited to 'net/bluetooth/af_bluetooth.c')
| -rw-r--r-- | net/bluetooth/af_bluetooth.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c index c600631cd19e..e6e1278dca89 100644 --- a/net/bluetooth/af_bluetooth.c +++ b/net/bluetooth/af_bluetooth.c @@ -490,6 +490,7 @@ int bt_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) } EXPORT_SYMBOL(bt_sock_ioctl); +/* This function expects the sk lock to be held when called */ int bt_sock_wait_state(struct sock *sk, int state, unsigned long timeo) { DECLARE_WAITQUEUE(wait, current); |