]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - fs/affs/file.c
[NET_SCHED]: teql_enqueue can check limits before skb enqueue
[linux-2.6-omap-h63xx.git] / fs / affs / file.c
index 7076262af39b39404c4ae2669392597934554602..c8796906f584bdb2bffe406e186b4f17e6aa5c75 100644 (file)
@@ -27,8 +27,10 @@ static int affs_file_release(struct inode *inode, struct file *filp);
 
 const struct file_operations affs_file_operations = {
        .llseek         = generic_file_llseek,
-       .read           = generic_file_read,
-       .write          = generic_file_write,
+       .read           = do_sync_read,
+       .aio_read       = generic_file_aio_read,
+       .write          = do_sync_write,
+       .aio_write      = generic_file_aio_write,
        .mmap           = generic_file_mmap,
        .open           = affs_file_open,
        .release        = affs_file_release,
@@ -36,7 +38,7 @@ const struct file_operations affs_file_operations = {
        .sendfile       = generic_file_sendfile,
 };
 
-struct inode_operations affs_file_inode_operations = {
+const struct inode_operations affs_file_inode_operations = {
        .truncate       = affs_truncate,
        .setattr        = affs_notify_change,
 };
@@ -406,7 +408,7 @@ static sector_t _affs_bmap(struct address_space *mapping, sector_t block)
 {
        return generic_block_bmap(mapping,block,affs_get_block);
 }
-struct address_space_operations affs_aops = {
+const struct address_space_operations affs_aops = {
        .readpage = affs_readpage,
        .writepage = affs_writepage,
        .sync_page = block_sync_page,
@@ -626,11 +628,7 @@ static int affs_prepare_write_ofs(struct file *file, struct page *page, unsigned
                        return err;
        }
        if (to < PAGE_CACHE_SIZE) {
-               char *kaddr = kmap_atomic(page, KM_USER0);
-
-               memset(kaddr + to, 0, PAGE_CACHE_SIZE - to);
-               flush_dcache_page(page);
-               kunmap_atomic(kaddr, KM_USER0);
+               zero_user_page(page, to, PAGE_CACHE_SIZE - to, KM_USER0);
                if (size > offset + to) {
                        if (size < offset + PAGE_CACHE_SIZE)
                                tmp = size & ~PAGE_CACHE_MASK;
@@ -759,7 +757,7 @@ out:
        goto done;
 }
 
-struct address_space_operations affs_aops_ofs = {
+const struct address_space_operations affs_aops_ofs = {
        .readpage = affs_readpage_ofs,
        //.writepage = affs_writepage_ofs,
        //.sync_page = affs_sync_page_ofs,