diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/balloon_compaction.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/include/linux/balloon_compaction.h b/include/linux/balloon_compaction.h index 3109d3c43d30..9a8568fcd477 100644 --- a/include/linux/balloon_compaction.h +++ b/include/linux/balloon_compaction.h @@ -21,10 +21,10 @@ * i. Setting the PG_movable_ops flag and page->private with the following * lock order * +-page_lock(page); - * +--spin_lock_irq(&b_dev_info->pages_lock); + * +--spin_lock_irq(&balloon_pages_lock); * * ii. isolation or dequeueing procedure must remove the page from balloon - * device page list under b_dev_info->pages_lock. + * device page list under balloon_pages_lock * * The functions provided by this interface are placed to help on coping with * the aforementioned balloon page corner case, as well as to ensure the simple @@ -52,7 +52,6 @@ */ struct balloon_dev_info { unsigned long isolated_pages; /* # of isolated pages for migration */ - spinlock_t pages_lock; /* Protection to pages list */ struct list_head pages; /* Pages enqueued & handled to Host */ int (*migratepage)(struct balloon_dev_info *, struct page *newpage, struct page *page, enum migrate_mode mode); @@ -71,7 +70,6 @@ extern size_t balloon_page_list_dequeue(struct balloon_dev_info *b_dev_info, static inline void balloon_devinfo_init(struct balloon_dev_info *balloon) { balloon->isolated_pages = 0; - spin_lock_init(&balloon->pages_lock); INIT_LIST_HEAD(&balloon->pages); balloon->migratepage = NULL; balloon->adjust_managed_page_count = false; |