diff options
| author | Alan Cox <alan@linux.intel.com> | 2012-05-03 21:21:53 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-05-04 23:47:38 (GMT) |
| commit | 3af502b96649ccb7462da73b0cca446c8384b155 (patch) | |
| tree | 8d2f1a77e25354c69d61192e544bedb681cbb80e /drivers/tty/tty_mutex.c | |
| parent | 22886ee96895b7a9f9d06da4dc9420b61b4ef1f7 (diff) | |
| download | linux-fsl-qoriq-3af502b96649ccb7462da73b0cca446c8384b155.tar.xz | |
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>
Diffstat (limited to 'drivers/tty/tty_mutex.c')
0 files changed, 0 insertions, 0 deletions