diff options
Diffstat (limited to 'fs/cifs/fscache.c')
| -rw-r--r-- | fs/cifs/fscache.c | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/fs/cifs/fscache.c b/fs/cifs/fscache.c index 0911327ebfde..8f6909d633da 100644 --- a/fs/cifs/fscache.c +++ b/fs/cifs/fscache.c @@ -163,20 +163,16 @@ static int fscache_fallback_read_page(struct inode *inode, struct page *page) /* * Fallback page writing interface. */ -static int fscache_fallback_write_page(struct inode *inode, struct page *page, - bool no_space_allocated_yet) +static int fscache_fallback_write_pages(struct inode *inode, loff_t start, size_t len, + bool no_space_allocated_yet) { struct netfs_cache_resources cres; struct fscache_cookie *cookie = cifs_inode_cookie(inode); struct iov_iter iter; - struct bio_vec bvec; - loff_t start = page_offset(page); - size_t len = PAGE_SIZE; int ret; memset(&cres, 0, sizeof(cres)); - bvec_set_page(&bvec, page, PAGE_SIZE, 0); - iov_iter_bvec(&iter, ITER_SOURCE, &bvec, 1, PAGE_SIZE); + iov_iter_xarray(&iter, ITER_SOURCE, &inode->i_mapping->i_pages, start, len); ret = fscache_begin_write_operation(&cres, cookie); if (ret < 0) @@ -185,7 +181,7 @@ static int fscache_fallback_write_page(struct inode *inode, struct page *page, ret = cres.ops->prepare_write(&cres, &start, &len, i_size_read(inode), no_space_allocated_yet); if (ret == 0) - ret = fscache_write(&cres, page_offset(page), &iter, NULL, NULL); + ret = fscache_write(&cres, start, &iter, NULL, NULL); fscache_end_operation(&cres); return ret; } @@ -209,12 +205,12 @@ int __cifs_readpage_from_fscache(struct inode *inode, struct page *page) return 0; } -void __cifs_readpage_to_fscache(struct inode *inode, struct page *page) +void __cifs_readahead_to_fscache(struct inode *inode, loff_t pos, size_t len) { - cifs_dbg(FYI, "%s: (fsc: %p, p: %p, i: %p)\n", - __func__, cifs_inode_cookie(inode), page, inode); + cifs_dbg(FYI, "%s: (fsc: %p, p: %llx, l: %zx, i: %p)\n", + __func__, cifs_inode_cookie(inode), pos, len, inode); - fscache_fallback_write_page(inode, page, true); + fscache_fallback_write_pages(inode, pos, len, true); } /* |