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authorJiri Slaby (SUSE) <jirislaby@kernel.org>2023-08-10 12:14:39 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-08-11 22:12:44 +0300
commitaf815336556df28f800669c58ab3bdad7d786b98 (patch)
treefef5b822cfe6df5d882dbc67674a38c53f932b3b /drivers/tty/tty_io.c
parent1d28dfedd204c6ae58c9f08990a0c8fb1f63dd18 (diff)
downloadlinux-af815336556df28f800669c58ab3bdad7d786b98.tar.xz
tty: change tty_write_lock()'s ndelay parameter to bool
It's a yes-no parameter, so convert it to bool to be obvious. Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org> Link: https://lore.kernel.org/r/20230810091510.13006-6-jirislaby@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/tty_io.c')
-rw-r--r--drivers/tty/tty_io.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index eb4e2e0e300d..54036a20a102 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -946,7 +946,7 @@ void tty_write_unlock(struct tty_struct *tty)
wake_up_interruptible_poll(&tty->write_wait, EPOLLOUT);
}
-int tty_write_lock(struct tty_struct *tty, int ndelay)
+int tty_write_lock(struct tty_struct *tty, bool ndelay)
{
if (!mutex_trylock(&tty->atomic_write_lock)) {
if (ndelay)
@@ -1160,7 +1160,7 @@ int tty_send_xchar(struct tty_struct *tty, char ch)
return 0;
}
- if (tty_write_lock(tty, 0) < 0)
+ if (tty_write_lock(tty, false) < 0)
return -ERESTARTSYS;
down_read(&tty->termios_rwsem);
@@ -2486,7 +2486,7 @@ static int send_break(struct tty_struct *tty, unsigned int duration)
retval = tty->ops->break_ctl(tty, duration);
else {
/* Do the work ourselves */
- if (tty_write_lock(tty, 0) < 0)
+ if (tty_write_lock(tty, false) < 0)
return -EINTR;
retval = tty->ops->break_ctl(tty, -1);
if (retval)