| From | "Jiri Slaby (SUSE)" <> | Subject | [PATCH 14/15] tty: don't check for signal_pending() in send_break() | Date | Tue, 19 Sep 2023 10:51:55 +0200 |
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msleep_interruptible() will check on its own. So no need to do the check in send_break() before calling the above.
Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org> --- drivers/tty/tty_io.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index 87bb5094e0bb..24833b31b81c 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -2484,8 +2484,7 @@ static int send_break(struct tty_struct *tty, unsigned int duration) retval = tty->ops->break_ctl(tty, -1); if (retval) goto out; - if (!signal_pending(current)) - msleep_interruptible(duration); + msleep_interruptible(duration); retval = tty->ops->break_ctl(tty, 0); out: tty_write_unlock(tty); -- 2.42.0
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