diff options
| author | Jiri Slaby <jslaby@suse.cz> | 2012-06-04 07:35:20 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-06-12 18:50:23 -0400 |
| commit | e673927d8a210ab1db27047080fc1bdb47f7e372 (patch) | |
| tree | c817dc32bbc54e323909004a098fd29d16ee1ffb /include/net/irda | |
| parent | 849d5a997fe6a9e44401daed62a98121390ec0d3 (diff) | |
TTY: ircomm, revamp locking
Use self->spinlock only for ctrl_skb and tx_skb. TTY stuff is now
protected by tty_port->lock. This is needed for further cleanup (and
conversion to tty_port helpers).
This also closes the race in the end of close.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Samuel Ortiz <samuel@sortiz.org>
Cc: netdev@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/net/irda')
| -rw-r--r-- | include/net/irda/ircomm_tty.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/net/irda/ircomm_tty.h b/include/net/irda/ircomm_tty.h index e4db3b5f6e4c..a9027d8f670d 100644 --- a/include/net/irda/ircomm_tty.h +++ b/include/net/irda/ircomm_tty.h | |||
| @@ -96,7 +96,6 @@ struct ircomm_tty_cb { | |||
| 96 | struct work_struct tqueue; | 96 | struct work_struct tqueue; |
| 97 | 97 | ||
| 98 | /* Protect concurent access to : | 98 | /* Protect concurent access to : |
| 99 | * o self->open_count | ||
| 100 | * o self->ctrl_skb | 99 | * o self->ctrl_skb |
| 101 | * o self->tx_skb | 100 | * o self->tx_skb |
| 102 | * Maybe other things may gain to be protected as well... | 101 | * Maybe other things may gain to be protected as well... |