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Date: Mon, 11 Mar 2013 16:44:44 -0400 From: Peter Hurley <peter@...leysoftware.com> To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Jiri Slaby <jslaby@...e.cz> Cc: Sasha Levin <levinsasha928@...il.com>, Dave Jones <davej@...hat.com>, Sebastian Andrzej Siewior <bigeasy@...utronix.de>, Shawn Guo <shawn.guo@...aro.org>, linux-kernel@...r.kernel.org, linux-serial@...r.kernel.org, Peter Hurley <peter@...leysoftware.com> Subject: [PATCH v5 24/44] tty: Remove redundant tty_wait_until_sent() tty_ioctl() already waits until sent. Signed-off-by: Peter Hurley <peter@...leysoftware.com> --- drivers/tty/tty_ldisc.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/drivers/tty/tty_ldisc.c b/drivers/tty/tty_ldisc.c index 4e46c17..1afe192 100644 --- a/drivers/tty/tty_ldisc.c +++ b/drivers/tty/tty_ldisc.c @@ -625,15 +625,6 @@ int tty_set_ldisc(struct tty_struct *tty, int ldisc) return 0; } - tty_unlock(tty); - /* - * Problem: What do we do if this blocks ? - * We could deadlock here - */ - - tty_wait_until_sent(tty, 0); - - tty_lock(tty); mutex_lock(&tty->ldisc_mutex); /* -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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