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Diffstat (limited to 'fs/jfs/jfs_metapage.c')
-rw-r--r--fs/jfs/jfs_metapage.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c
index 8a53981f9f27..f28696f235c4 100644
--- a/fs/jfs/jfs_metapage.c
+++ b/fs/jfs/jfs_metapage.c
@@ -104,10 +104,9 @@ static inline int insert_metapage(struct page *page, struct metapage *mp)
if (PagePrivate(page))
a = mp_anchor(page);
else {
- a = kmalloc(sizeof(struct meta_anchor), GFP_NOFS);
+ a = kzalloc(sizeof(struct meta_anchor), GFP_NOFS);
if (!a)
return -ENOMEM;
- memset(a, 0, sizeof(struct meta_anchor));
set_page_private(page, (unsigned long)a);
SetPagePrivate(page);
kmap(page);
@@ -221,8 +220,8 @@ int __init metapage_init(void)
if (metapage_cache == NULL)
return -ENOMEM;
- metapage_mempool = mempool_create(METAPOOL_MIN_PAGES, mempool_alloc_slab,
- mempool_free_slab, metapage_cache);
+ metapage_mempool = mempool_create_slab_pool(METAPOOL_MIN_PAGES,
+ metapage_cache);
if (metapage_mempool == NULL) {
kmem_cache_destroy(metapage_cache);
@@ -579,14 +578,13 @@ static int metapage_releasepage(struct page *page, gfp_t gfp_mask)
return 0;
}
-static int metapage_invalidatepage(struct page *page, unsigned long offset)
+static void metapage_invalidatepage(struct page *page, unsigned long offset)
{
BUG_ON(offset);
- if (PageWriteback(page))
- return 0;
+ BUG_ON(PageWriteback(page));
- return metapage_releasepage(page, 0);
+ metapage_releasepage(page, 0);
}
struct address_space_operations jfs_metapage_aops = {