diff options
Diffstat (limited to 'fs/ntfs')
| -rw-r--r-- | fs/ntfs/aops.h | 3 | ||||
| -rw-r--r-- | fs/ntfs/attrib.c | 18 | ||||
| -rw-r--r-- | fs/ntfs/file.c | 3 | ||||
| -rw-r--r-- | fs/ntfs/super.c | 30 |
4 files changed, 8 insertions, 46 deletions
diff --git a/fs/ntfs/aops.h b/fs/ntfs/aops.h index 9393f4b..caecc58 100644 --- a/fs/ntfs/aops.h +++ b/fs/ntfs/aops.h @@ -89,9 +89,8 @@ static inline struct page *ntfs_map_page(struct address_space *mapping, struct page *page = read_mapping_page(mapping, index, NULL); if (!IS_ERR(page)) { - wait_on_page_locked(page); kmap(page); - if (PageUptodate(page) && !PageError(page)) + if (!PageError(page)) return page; ntfs_unmap_page(page); return ERR_PTR(-EIO); diff --git a/fs/ntfs/attrib.c b/fs/ntfs/attrib.c index 7659cc1..1c08fef 100644 --- a/fs/ntfs/attrib.c +++ b/fs/ntfs/attrib.c @@ -2532,14 +2532,7 @@ int ntfs_attr_set(ntfs_inode *ni, const s64 ofs, const s64 cnt, const u8 val) page = read_mapping_page(mapping, idx, NULL); if (IS_ERR(page)) { ntfs_error(vol->sb, "Failed to read first partial " - "page (sync error, index 0x%lx).", idx); - return PTR_ERR(page); - } - wait_on_page_locked(page); - if (unlikely(!PageUptodate(page))) { - ntfs_error(vol->sb, "Failed to read first partial page " - "(async error, index 0x%lx).", idx); - page_cache_release(page); + "page (error, index 0x%lx).", idx); return PTR_ERR(page); } /* @@ -2602,14 +2595,7 @@ int ntfs_attr_set(ntfs_inode *ni, const s64 ofs, const s64 cnt, const u8 val) page = read_mapping_page(mapping, idx, NULL); if (IS_ERR(page)) { ntfs_error(vol->sb, "Failed to read last partial page " - "(sync error, index 0x%lx).", idx); - return PTR_ERR(page); - } - wait_on_page_locked(page); - if (unlikely(!PageUptodate(page))) { - ntfs_error(vol->sb, "Failed to read last partial page " - "(async error, index 0x%lx).", idx); - page_cache_release(page); + "(error, index 0x%lx).", idx); return PTR_ERR(page); } kaddr = kmap_atomic(page, KM_USER0); diff --git a/fs/ntfs/file.c b/fs/ntfs/file.c index d69c459..dbbac55 100644 --- a/fs/ntfs/file.c +++ b/fs/ntfs/file.c @@ -236,8 +236,7 @@ do_non_resident_extend: err = PTR_ERR(page); goto init_err_out; } - wait_on_page_locked(page); - if (unlikely(!PageUptodate(page) || PageError(page))) { + if (unlikely(PageError(page))) { page_cache_release(page); err = -EIO; goto init_err_out; diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c index 1594c90..2ddde53 100644 --- a/fs/ntfs/super.c +++ b/fs/ntfs/super.c @@ -2471,7 +2471,6 @@ static s64 get_nr_free_clusters(ntfs_volume *vol) s64 nr_free = vol->nr_clusters; u32 *kaddr; struct address_space *mapping = vol->lcnbmp_ino->i_mapping; - filler_t *readpage = (filler_t*)mapping->a_ops->readpage; struct page *page; pgoff_t index, max_index; @@ -2494,24 +2493,14 @@ static s64 get_nr_free_clusters(ntfs_volume *vol) * Read the page from page cache, getting it from backing store * if necessary, and increment the use count. */ - page = read_cache_page(mapping, index, (filler_t*)readpage, - NULL); + page = read_mapping_page(mapping, index, NULL); /* Ignore pages which errored synchronously. */ if (IS_ERR(page)) { - ntfs_debug("Sync read_cache_page() error. Skipping " + ntfs_debug("read_mapping_page() error. Skipping " "page (index 0x%lx).", index); nr_free -= PAGE_CACHE_SIZE * 8; continue; } - wait_on_page_locked(page); - /* Ignore pages which errored asynchronously. */ - if (!PageUptodate(page)) { - ntfs_debug("Async read_cache_page() error. Skipping " - "page (index 0x%lx).", index); - page_cache_release(page); - nr_free -= PAGE_CACHE_SIZE * 8; - continue; - } kaddr = (u32*)kmap_atomic(page, KM_USER0); /* * For each 4 bytes, subtract the number of set bits. If this @@ -2562,7 +2551,6 @@ static unsigned long __get_nr_free_mft_records(ntfs_volume *vol, { u32 *kaddr; struct address_space *mapping = vol->mftbmp_ino->i_mapping; - filler_t *readpage = (filler_t*)mapping->a_ops->readpage; struct page *page; pgoff_t index; @@ -2576,21 +2564,11 @@ static unsigned long __get_nr_free_mft_records(ntfs_volume *vol, * Read the page from page cache, getting it from backing store * if necessary, and increment the use count. */ - page = read_cache_page(mapping, index, (filler_t*)readpage, - NULL); + page = read_mapping_page(mapping, index, NULL); /* Ignore pages which errored synchronously. */ if (IS_ERR(page)) { - ntfs_debug("Sync read_cache_page() error. Skipping " - "page (index 0x%lx).", index); - nr_free -= PAGE_CACHE_SIZE * 8; - continue; - } - wait_on_page_locked(page); - /* Ignore pages which errored asynchronously. */ - if (!PageUptodate(page)) { - ntfs_debug("Async read_cache_page() error. Skipping " + ntfs_debug("read_mapping_page() error. Skipping " "page (index 0x%lx).", index); - page_cache_release(page); nr_free -= PAGE_CACHE_SIZE * 8; continue; } |
