On Tue, Aug 03, 2021 at 04:15:57PM +0200, Sebastian Andrzej Siewior wrote:

The functions get_online_cpus() and put_online_cpus() have been deprecated during the CPU hotplug rework. They map directly to cpus_read_lock() and cpus_read_unlock().

Replace deprecated CPU-hotplug functions with the official version. The behavior remains unchanged.

Cc: Mathieu Poirier mathieu.poirier@linaro.org Cc: Suzuki K Poulose suzuki.poulose@arm.com Cc: Mike Leach mike.leach@linaro.org Cc: Leo Yan leo.yan@linaro.org Cc: Alexander Shishkin alexander.shishkin@linux.intel.com Cc: coresight@lists.linaro.org Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Sebastian Andrzej Siewior bigeasy@linutronix.de

---

drivers/hwtracing/coresight/coresight-cpu-debug.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/hwtracing/coresight/coresight-cpu-debug.c b/drivers/hwtracing/coresight/coresight-cpu-debug.c index 9731d3a960735..00de46565bc40 100644 --- a/drivers/hwtracing/coresight/coresight-cpu-debug.c +++ b/drivers/hwtracing/coresight/coresight-cpu-debug.c @@ -588,11 +588,11 @@ static int debug_probe(struct amba_device *adev, const struct amba_id *id) drvdata->base = base;

• get_online_cpus();

• cpus_read_lock(); per_cpu(debug_drvdata, drvdata->cpu) = drvdata; ret = smp_call_function_single(drvdata->cpu, debug_init_arch_data, drvdata, 1);

• put_online_cpus();

• cpus_read_unlock();

Applied - thanks, Mathieu

if (ret) { dev_err(dev, "CPU%d debug arch init failed\n", drvdata->cpu); -- 2.32.0