diff options
Diffstat (limited to 'fs/minix/dir.c')
-rw-r--r-- | fs/minix/dir.c | 32 |
1 files changed, 9 insertions, 23 deletions
diff --git a/fs/minix/dir.c b/fs/minix/dir.c index 6198731d7fc..085a9262c69 100644 --- a/fs/minix/dir.c +++ b/fs/minix/dir.c @@ -22,7 +22,7 @@ const struct file_operations minix_dir_operations = { .llseek = generic_file_llseek, .read = generic_read_dir, .readdir = minix_readdir, - .fsync = simple_fsync, + .fsync = generic_file_fsync, }; static inline void dir_put_page(struct page *page) @@ -72,16 +72,9 @@ static struct page * dir_get_page(struct inode *dir, unsigned long n) { struct address_space *mapping = dir->i_mapping; struct page *page = read_mapping_page(mapping, n, NULL); - if (!IS_ERR(page)) { + if (!IS_ERR(page)) kmap(page); - if (!PageUptodate(page)) - goto fail; - } return page; - -fail: - dir_put_page(page); - return ERR_PTR(-EIO); } static inline void *minix_next_entry(void *de, struct minix_sb_info *sbi) @@ -278,8 +271,7 @@ int minix_add_link(struct dentry *dentry, struct inode *inode) got_it: pos = page_offset(page) + p - (char *)page_address(page); - err = __minix_write_begin(NULL, page->mapping, pos, sbi->s_dirsize, - AOP_FLAG_UNINTERRUPTIBLE, &page, NULL); + err = minix_prepare_chunk(page, pos, sbi->s_dirsize); if (err) goto out_unlock; memcpy (namx, name, namelen); @@ -304,8 +296,7 @@ out_unlock: int minix_delete_entry(struct minix_dir_entry *de, struct page *page) { - struct address_space *mapping = page->mapping; - struct inode *inode = (struct inode*)mapping->host; + struct inode *inode = page->mapping->host; char *kaddr = page_address(page); loff_t pos = page_offset(page) + (char*)de - kaddr; struct minix_sb_info *sbi = minix_sb(inode->i_sb); @@ -313,8 +304,7 @@ int minix_delete_entry(struct minix_dir_entry *de, struct page *page) int err; lock_page(page); - err = __minix_write_begin(NULL, mapping, pos, len, - AOP_FLAG_UNINTERRUPTIBLE, &page, NULL); + err = minix_prepare_chunk(page, pos, len); if (err == 0) { if (sbi->s_version == MINIX_V3) ((minix3_dirent *) de)->inode = 0; @@ -332,16 +322,14 @@ int minix_delete_entry(struct minix_dir_entry *de, struct page *page) int minix_make_empty(struct inode *inode, struct inode *dir) { - struct address_space *mapping = inode->i_mapping; - struct page *page = grab_cache_page(mapping, 0); + struct page *page = grab_cache_page(inode->i_mapping, 0); struct minix_sb_info *sbi = minix_sb(inode->i_sb); char *kaddr; int err; if (!page) return -ENOMEM; - err = __minix_write_begin(NULL, mapping, 0, 2 * sbi->s_dirsize, - AOP_FLAG_UNINTERRUPTIBLE, &page, NULL); + err = minix_prepare_chunk(page, 0, 2 * sbi->s_dirsize); if (err) { unlock_page(page); goto fail; @@ -432,8 +420,7 @@ not_empty: void minix_set_link(struct minix_dir_entry *de, struct page *page, struct inode *inode) { - struct address_space *mapping = page->mapping; - struct inode *dir = mapping->host; + struct inode *dir = page->mapping->host; struct minix_sb_info *sbi = minix_sb(dir->i_sb); loff_t pos = page_offset(page) + (char *)de-(char*)page_address(page); @@ -441,8 +428,7 @@ void minix_set_link(struct minix_dir_entry *de, struct page *page, lock_page(page); - err = __minix_write_begin(NULL, mapping, pos, sbi->s_dirsize, - AOP_FLAG_UNINTERRUPTIBLE, &page, NULL); + err = minix_prepare_chunk(page, pos, sbi->s_dirsize); if (err == 0) { if (sbi->s_version == MINIX_V3) ((minix3_dirent *) de)->inode = inode->i_ino; |