Commit 1dc75956 authored by John Allen's avatar John Allen Committed by Michael Ellerman

powerpc/pseries: Use kernel hotplug queue for PowerVM hotplug events

The sysfs interface used to handle PowerVM hotplug events should use the
hotplug queue as well. PRRN events will soon be placing many hotplug
events on the queue at once and we will need ordinary hotplug events to
use the queue as well in order to ensure these events will still be handled
and that proper serialization is maintained during the PRRN event.
Signed-off-by: default avatarJohn Allen <jallen@linux.vnet.ibm.com>
Reviewed-by: default avatarNathan Fontenot <nfont@linux.vnet.ibm.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent b7d9eb39
...@@ -489,7 +489,9 @@ static ssize_t dlpar_store(struct class *class, struct class_attribute *attr, ...@@ -489,7 +489,9 @@ static ssize_t dlpar_store(struct class *class, struct class_attribute *attr,
goto dlpar_store_out; goto dlpar_store_out;
} }
rc = handle_dlpar_errorlog(hp_elog); init_completion(&hotplug_done);
queue_hotplug_event(hp_elog, &hotplug_done, &rc);
wait_for_completion(&hotplug_done);
dlpar_store_out: dlpar_store_out:
kfree(hp_elog); kfree(hp_elog);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment