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Merge tag 'stop-machine.2026.04.16a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu

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Pull stop-machine update from Paul McKenney:

 - kernel-doc updates for stop_machine() and stop_machine_cpuslocked()
   functions

* tag 'stop-machine.2026.04.16a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu:
  stop_machine: Fix the documentation for a NULL cpus argument
This commit is contained in:
Linus Torvalds
2026-04-17 15:48:36 -07:00
parent 9cdca33667 48f7a50c02
commit 7d672741a5
1 changed files with 2 additions and 2 deletions
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4
include/linux/stop_machine.h
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@@ -99,7 +99,7 @@ static inline void print_stop_info(const char *log_lvl, struct task_struct *task
* stop_machine: freeze the machine on all CPUs and run this function
* @fn: the function to run
* @data: the data ptr to pass to @fn()
* @cpus: the cpus to run @fn() on (NULL = run on each online CPU)
* @cpus: the cpus to run @fn() on (NULL = one unspecified online CPU)
*
* Description: This causes a thread to be scheduled on every CPU, which
* will run with interrupts disabled. Each CPU specified by @cpus will
@@ -133,7 +133,7 @@ int stop_machine(cpu_stop_fn_t fn, void *data, const struct cpumask *cpus);
* stop_machine_cpuslocked: freeze the machine on all CPUs and run this function
* @fn: the function to run
* @data: the data ptr to pass to @fn()
* @cpus: the cpus to run @fn() on (NULL = run on each online CPU)
* @cpus: the cpus to run @fn() on (NULL = one unspecified online CPU)
*
* Same as above. Avoids nested calls to cpus_read_lock().
*