Commit 7975f349 authored Jul 22, 2019 by Chao Yu Committed by Jaegeuk Kim Aug 23, 2019

f2fs: support fiemap() for directory inode



Adjust f2fs_fiemap() to support fiemap() on directory inode.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

parent 04f9287a

fs/f2fs/data.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1539,7 +1539,7 @@ int f2fs_fiemap(struct inode inode, struct fiemap_extent_info fieinfo,
		goto out;
		}

		if (f2fs_has_inline_data(inode)) {
		if (f2fs_has_inline_data(inode) \|\| f2fs_has_inline_dentry(inode)) {
		ret = f2fs_inline_data_fiemap(inode, fieinfo, start, len);
		if (ret != -EAGAIN)
		goto out;

fs/f2fs/inline.c

+7 −1

Original line number	Diff line number	Diff line
		@@ -704,7 +704,13 @@ int f2fs_inline_data_fiemap(struct inode *inode,
		if (IS_ERR(ipage))
		return PTR_ERR(ipage);

		if (!f2fs_has_inline_data(inode)) {
		if ((S_ISREG(inode->i_mode) \|\| S_ISLNK(inode->i_mode)) &&
		!f2fs_has_inline_data(inode)) {
		err = -EAGAIN;
		goto out;
		}

		if (S_ISDIR(inode->i_mode) && !f2fs_has_inline_dentry(inode)) {
		err = -EAGAIN;
		goto out;
		}

fs/f2fs/namei.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1250,6 +1250,7 @@ const struct inode_operations f2fs_dir_inode_operations = {
		#ifdef CONFIG_F2FS_FS_XATTR
		.listxattr = f2fs_listxattr,
		#endif
		.fiemap = f2fs_fiemap,
		};

		const struct inode_operations f2fs_symlink_inode_operations = {