Commit 7d672741 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge tag 'stop-machine.2026.04.16a' of... 

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

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
parents 9cdca336 48f7a50c

include/linux/stop_machine.h

+2 −2
Original line number Diff line number Diff line
@@ -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().

 *