diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2010-06-02 00:53:08 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-08-11 00:47:44 +0400 |
| commit | ddcd9fb66ae7f448b517242c10a31d4e17bcad45 (patch) | |
| tree | 54c5894f3c1dd45580cd45c621bbeb9174da879b /drivers/char/pty.c | |
| parent | 203652192634c1fce5e79df0a8ff2fabfaefd3ab (diff) | |
| download | linux-ddcd9fb66ae7f448b517242c10a31d4e17bcad45.tar.xz | |
tty: remove tty_lock_nested
This changes all remaining users of tty_lock_nested
to be non-recursive, which lets us kill this function.
As a consequence, we won't need to keep the lock count
any more, which allows more simplifications later.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/char/pty.c')
| -rw-r--r-- | drivers/char/pty.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/pty.c b/drivers/char/pty.c index de22ea952832..f2d7a76fab54 100644 --- a/drivers/char/pty.c +++ b/drivers/char/pty.c @@ -62,7 +62,7 @@ static void pty_close(struct tty_struct *tty, struct file *filp) if (tty->driver == ptm_driver) devpts_pty_kill(tty->link); #endif - tty_vhangup(tty->link); + tty_vhangup_locked(tty->link); } } |