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| /openbmc/linux/drivers/tty/ |
| H A D | tty_io.c | 3af502b9 Thu May 03 16:21:53 CDT 2012 Alan Cox <alan@linux.intel.com> tty_lock: undo the old tty_lock use on the ctty
get_current_tty has its own consistent locking. That means a pile of the
tty lock cases are not needed. As get_current_tty also keeps a reference the
tty object lifetime means we can propogate the lock removal out.
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3af502b9 Thu May 03 16:21:53 CDT 2012 Alan Cox <alan@linux.intel.com> tty_lock: undo the old tty_lock use on the ctty
get_current_tty has its own consistent locking. That means a pile of the
tty lock cases are not needed. As get_current_tty also keeps a reference the
tty object lifetime means we can propogate the lock removal out.
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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