diff options
| -rw-r--r-- | fs/ramfs/file-nommu.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/fs/ramfs/file-nommu.c b/fs/ramfs/file-nommu.c index 995ef1d..ebb2c41 100644 --- a/fs/ramfs/file-nommu.c +++ b/fs/ramfs/file-nommu.c @@ -59,7 +59,6 @@ const struct inode_operations ramfs_file_inode_operations = { */ int ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize) { - struct pagevec lru_pvec; unsigned long npages, xpages, loop, limit; struct page *pages; unsigned order; @@ -102,24 +101,20 @@ int ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize) memset(data, 0, newsize); /* attach all the pages to the inode's address space */ - pagevec_init(&lru_pvec, 0); for (loop = 0; loop < npages; loop++) { struct page *page = pages + loop; - ret = add_to_page_cache(page, inode->i_mapping, loop, GFP_KERNEL); + ret = add_to_page_cache_lru(page, inode->i_mapping, loop, + GFP_KERNEL); if (ret < 0) goto add_error; - if (!pagevec_add(&lru_pvec, page)) - __pagevec_lru_add_file(&lru_pvec); - /* prevent the page from being discarded on memory pressure */ SetPageDirty(page); unlock_page(page); } - pagevec_lru_add_file(&lru_pvec); return 0; fsize_exceeded: @@ -128,10 +123,8 @@ int ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize) return -EFBIG; add_error: - pagevec_lru_add_file(&lru_pvec); - page_cache_release(pages + loop); - for (loop++; loop < npages; loop++) - __free_page(pages + loop); + while (loop < npages) + __free_page(pages + loop++); return ret; } |