From 1b541e10eea6ecea84431dd69d9052b12ed1f729 Mon Sep 17 00:00:00 2001 From: Kaushlendra Kumar Date: Wed, 19 Nov 2025 08:41:09 +0530 Subject: [PATCH] cpufreq: ACPI: Replace udelay() with usleep_range() Replace udelay() with usleep_range() in check_freqs() to allow CPU scheduling during frequency polling. Signed-off-by: Kaushlendra Kumar [ rjw: Changelog edits ] Link: https://patch.msgid.link/20251119031109.134583-1-kaushlendra.kumar@intel.com Signed-off-by: Rafael J. Wysocki --- drivers/cpufreq/acpi-cpufreq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c index 083d8369a5912..e73a66785d69d 100644 --- a/drivers/cpufreq/acpi-cpufreq.c +++ b/drivers/cpufreq/acpi-cpufreq.c @@ -395,7 +395,7 @@ static unsigned int check_freqs(struct cpufreq_policy *policy, cur_freq = extract_freq(policy, get_cur_val(mask, data)); if (cur_freq == freq) return 1; - udelay(10); + usleep_range(10, 15); } return 0; } -- 2.47.3