From: Ahmed S. Darwish Date: Mon, 8 Feb 2021 18:16:14 +0000 (+0100) Subject: vt_ioctl: Remove in_interrupt() check X-Git-Tag: v5.15~1779^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=151db8c08c90405c14384bbdc5acb136bc42dbf8;p=platform%2Fkernel%2Flinux-starfive.git vt_ioctl: Remove in_interrupt() check reset_vc() uses a "!in_interrupt()" conditional before resetting the palettes, which is a blocking operation. Since commit 8b6312f4dcc1e ("[PATCH] vt: refactor console SAK processing") all calls are invoked from a workqueue process context, with the blocking console lock always acquired. Remove the "!in_interrupt()" check. Signed-off-by: Ahmed S. Darwish Signed-off-by: Sebastian Andrzej Siewior Link: https://lore.kernel.org/r/20210208181615.381861-2-bigeasy@linutronix.de Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/tty/vt/vt_ioctl.c b/drivers/tty/vt/vt_ioctl.c index 4a4cbd4..89aeaf3 100644 --- a/drivers/tty/vt/vt_ioctl.c +++ b/drivers/tty/vt/vt_ioctl.c @@ -930,8 +930,7 @@ void reset_vc(struct vc_data *vc) put_pid(vc->vt_pid); vc->vt_pid = NULL; vc->vt_newvt = -1; - if (!in_interrupt()) /* Via keyboard.c:SAK() - akpm */ - reset_palette(vc); + reset_palette(vc); } void vc_SAK(struct work_struct *work)