summaryrefslogtreecommitdiffstats
path: root/drivers/mmc
diff options
context:
space:
mode:
authorPeter Zijlstra <peterz@infradead.org>2020-04-21 12:09:13 +0200
committerPeter Zijlstra <peterz@infradead.org>2020-06-15 14:10:22 +0200
commitf8ec806be101e9a6482532d19eca4c5be3535b74 (patch)
treed76101ed1eb3996e4a804b5e806f4e9f386e25c1 /drivers/mmc
parent73f73cc2432acf2e1c8a1ce0720eaced7b5dda16 (diff)
downloadlinux-f8ec806be101e9a6482532d19eca4c5be3535b74.tar.bz2
sched,mmc: 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. In this case, use fifo_low, because it only cares about being above SCHED_NORMAL. Effectively no change in behaviour. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Ingo Molnar <mingo@kernel.org> Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/core/sdio_irq.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/mmc/core/sdio_irq.c b/drivers/mmc/core/sdio_irq.c
index 3ffe4ff49aa7..4b1f7c966ec8 100644
--- a/drivers/mmc/core/sdio_irq.c
+++ b/drivers/mmc/core/sdio_irq.c
@@ -139,11 +139,10 @@ EXPORT_SYMBOL_GPL(sdio_signal_irq);
static int sdio_irq_thread(void *_host)
{
struct mmc_host *host = _host;
- struct sched_param param = { .sched_priority = 1 };
unsigned long period, idle_period;
int ret;
- sched_setscheduler(current, SCHED_FIFO, &param);
+ sched_set_fifo_low(current);
/*
* We want to allow for SDIO cards to work even on non SDIO