diff options
Diffstat (limited to 'mm/swap_state.c')
| -rw-r--r-- | mm/swap_state.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/mm/swap_state.c b/mm/swap_state.c index 3353c9029cef..e793fdea275d 100644 --- a/mm/swap_state.c +++ b/mm/swap_state.c @@ -72,10 +72,10 @@ int add_to_swap_cache(struct page *page, swp_entry_t entry, gfp_t gfp_mask) { int error; - BUG_ON(!PageLocked(page)); - BUG_ON(PageSwapCache(page)); - BUG_ON(PagePrivate(page)); - BUG_ON(!PageSwapBacked(page)); + VM_BUG_ON(!PageLocked(page)); + VM_BUG_ON(PageSwapCache(page)); + VM_BUG_ON(!PageSwapBacked(page)); + error = radix_tree_preload(gfp_mask); if (!error) { page_cache_get(page); @@ -108,10 +108,9 @@ int add_to_swap_cache(struct page *page, swp_entry_t entry, gfp_t gfp_mask) */ void __delete_from_swap_cache(struct page *page) { - BUG_ON(!PageLocked(page)); - BUG_ON(!PageSwapCache(page)); - BUG_ON(PageWriteback(page)); - BUG_ON(PagePrivate(page)); + VM_BUG_ON(!PageLocked(page)); + VM_BUG_ON(!PageSwapCache(page)); + VM_BUG_ON(PageWriteback(page)); radix_tree_delete(&swapper_space.page_tree, page_private(page)); set_page_private(page, 0); @@ -134,8 +133,8 @@ int add_to_swap(struct page * page, gfp_t gfp_mask) swp_entry_t entry; int err; - BUG_ON(!PageLocked(page)); - BUG_ON(!PageUptodate(page)); + VM_BUG_ON(!PageLocked(page)); + VM_BUG_ON(!PageUptodate(page)); for (;;) { entry = get_swap_page(); |