diff options
Diffstat (limited to 'drivers/md/raid5.h')
| -rw-r--r-- | drivers/md/raid5.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/md/raid5.h b/drivers/md/raid5.h index 52ba99954dec..07a7a4102f05 100644 --- a/drivers/md/raid5.h +++ b/drivers/md/raid5.h @@ -383,8 +383,13 @@ struct raid5_private_data { * (fresh device added). * Cleared when a sync completes. */ - - struct page *spare_page; /* Used when checking P/Q in raid6 */ + /* per cpu variables */ + struct raid5_percpu { + struct page *spare_page; /* Used when checking P/Q in raid6 */ + } *percpu; +#ifdef CONFIG_HOTPLUG_CPU + struct notifier_block cpu_notify; +#endif /* * Free stripes pool |