| Date | Wed, 22 Apr 2020 13:27:34 +0200 | From | Peter Zijlstra <> | Subject | [PATCH 15/23] sched,serial: Convert to sched_set_fifo() |
| |
Because SCHED_FIFO is a broken scheduler model (see previous patches) take away the priority field, the kernel can't possibly make an informed decision.
Effectively no change.
Cc: gregkh@linuxfoundation.org Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Ingo Molnar <mingo@kernel.org> --- drivers/tty/serial/sc16is7xx.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
--- a/drivers/tty/serial/sc16is7xx.c +++ b/drivers/tty/serial/sc16is7xx.c @@ -1178,7 +1178,6 @@ static int sc16is7xx_probe(struct device const struct sc16is7xx_devtype *devtype, struct regmap *regmap, int irq, unsigned long flags) { - struct sched_param sched_param = { .sched_priority = MAX_RT_PRIO / 2 }; unsigned long freq = 0, *pfreq = dev_get_platdata(dev); u32 uartclk = 0; int i, ret; @@ -1228,7 +1227,7 @@ static int sc16is7xx_probe(struct device ret = PTR_ERR(s->kworker_task); goto out_clk; } - sched_setscheduler(s->kworker_task, SCHED_FIFO, &sched_param); + sched_set_fifo(s->kworker_task); #ifdef CONFIG_GPIOLIB if (devtype->nr_gpio) {
|