5.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Zhongqiu Han [ Upstream commit db6a017c91b774c15b1b890db45981eacfff540e ] The kerneldoc of sugov_iowait_apply() says the IO boost value is increased in sugov_iowait_apply() and, in the same sentence, that it is decreased by the same function. That is self-contradictory, and the first part is wrong: sugov_iowait_apply() only decreases the boost. The boost is actually increased in sugov_iowait_boost(). Fix the comment to name sugov_iowait_boost() as the place where the boost is increased, so it matches the code. No functional change. Fixes: fd7d5287fd65 ("cpufreq: schedutil: Cleanup and document iowait boost") Signed-off-by: Zhongqiu Han Reviewed-by: Christian Loehle Link: https://patch.msgid.link/20260703092433.4080165-1-zhongqiu.han@oss.qualcomm.com Signed-off-by: Rafael J. Wysocki Signed-off-by: Sasha Levin --- kernel/sched/cpufreq_schedutil.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched/cpufreq_schedutil.c b/kernel/sched/cpufreq_schedutil.c index 8df584b2af900..98e7010ac07fc 100644 --- a/kernel/sched/cpufreq_schedutil.c +++ b/kernel/sched/cpufreq_schedutil.c @@ -400,7 +400,7 @@ static void sugov_iowait_boost(struct sugov_cpu *sg_cpu, u64 time, * A CPU running a task which woken up after an IO operation can have its * utilization boosted to speed up the completion of those IO operations. * The IO boost value is increased each time a task wakes up from IO, in - * sugov_iowait_apply(), and it's instead decreased by this function, + * sugov_iowait_boost(), and it's instead decreased by this function, * each time an increase has not been requested (!iowait_boost_pending). * * A CPU which also appears to have been idle for at least one tick has also -- 2.53.0