On 02/09/2013 05:45 AM, Paul E. McKenney wrote:

On Tue, Jan 22, 2013 at 01:15:22PM +0530, Srivatsa S. Bhat wrote:

quoted

... and also cleanup a comment that refers to CPU hotplug being dependent on
stop_machine().

Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Srivatsa S. Bhat <redacted>

Reviewed-by: Paul E. McKenney <redacted>

(Hey, I thought I owed myself an easy one!)

Haha ;-)

Regards,
Srivatsa S. Bhat

quoted

---

 include/linux/stop_machine.h |    2 +-
 init/Kconfig                 |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/stop_machine.h b/include/linux/stop_machine.h
index 3b5e910..ce2d3c4 100644
--- a/include/linux/stop_machine.h
+++ b/include/linux/stop_machine.h

@@ -120,7 +120,7 @@ int stop_machine(int (*fn)(void *), void *data, const struct cpumask *cpus);
  * @cpus: the cpus to run the @fn() on (NULL = any online cpu)
  *
  * Description: This is a special version of the above, which assumes cpus
- * won't come or go while it's being called.  Used by hotplug cpu.
+ * won't come or go while it's being called.
  */
 int __stop_machine(int (*fn)(void *), void *data, const struct cpumask *cpus);

diff --git a/init/Kconfig b/init/Kconfig
index be8b7f5..048a0c5 100644
--- a/init/Kconfig
+++ b/init/Kconfig

@@ -1711,7 +1711,7 @@ config INIT_ALL_POSSIBLE
 config STOP_MACHINE
 	bool
 	default y
-	depends on (SMP && MODULE_UNLOAD) || HOTPLUG_CPU
+	depends on (SMP && MODULE_UNLOAD)
 	help
 	  Need stop_machine() primitive.