[readdir] convert reiserfs (4acf381e) · Commits · e / devices / android_kernel_fairphone_FP4

fs/reiserfs/dir.c

+11 −15

Original line number	Diff line number	Diff line
		@@ -13,14 +13,14 @@

		extern const struct reiserfs_key MIN_KEY;

		static int reiserfs_readdir(struct file , void , filldir_t);
		static int reiserfs_readdir(struct file , struct dir_context );
		static int reiserfs_dir_fsync(struct file *filp, loff_t start, loff_t end,
		int datasync);

		const struct file_operations reiserfs_dir_operations = {
		.llseek = generic_file_llseek,
		.read = generic_read_dir,
		.readdir = reiserfs_readdir,
		.iterate = reiserfs_readdir,
		.fsync = reiserfs_dir_fsync,
		.unlocked_ioctl = reiserfs_ioctl,
		#ifdef CONFIG_COMPAT
		@@ -58,8 +58,7 @@ static inline bool is_privroot_deh(struct dentry *dir,
		deh->deh_objectid == INODE_PKEY(privroot->d_inode)->k_objectid);
		}

		int reiserfs_readdir_dentry(struct dentry dentry, void dirent,
		filldir_t filldir, loff_t *pos)
		int reiserfs_readdir_dentry(struct dentry dentry, struct dir_context ctx)
		{
		struct inode *inode = dentry->d_inode;
		struct cpu_key pos_key; /* key of current position in the directory (key of directory entry) */
		@@ -81,7 +80,7 @@ int reiserfs_readdir_dentry(struct dentry dentry, void dirent,

		/* form key for search the next directory entry using f_pos field of
		file structure */
		make_cpu_key(&pos_key, inode, *pos ?: DOT_OFFSET, TYPE_DIRENTRY, 3);
		make_cpu_key(&pos_key, inode, ctx->pos ?: DOT_OFFSET, TYPE_DIRENTRY, 3);
		next_pos = cpu_key_k_offset(&pos_key);

		path_to_entry.reada = PATH_READA;
		@@ -126,7 +125,6 @@ int reiserfs_readdir_dentry(struct dentry dentry, void dirent,
		entry_num++, deh++) {
		int d_reclen;
		char *d_name;
		off_t d_off;
		ino_t d_ino;

		if (!de_visible(deh))
		@@ -158,8 +156,7 @@ int reiserfs_readdir_dentry(struct dentry dentry, void dirent,
		if (is_privroot_deh(dentry, deh))
		continue;

		d_off = deh_offset(deh);
		*pos = d_off;
		ctx->pos = deh_offset(deh);
		d_ino = deh_objectid(deh);
		if (d_reclen <= 32) {
		local_buf = small_buf;
		@@ -187,9 +184,9 @@ int reiserfs_readdir_dentry(struct dentry dentry, void dirent,
		* the write lock here for other waiters
		*/
		reiserfs_write_unlock(inode->i_sb);
		if (filldir
		(dirent, local_buf, d_reclen, d_off, d_ino,
		DT_UNKNOWN) < 0) {
		if (!dir_emit
		(ctx, local_buf, d_reclen, d_ino,
		DT_UNKNOWN)) {
		reiserfs_write_lock(inode->i_sb);
		if (local_buf != small_buf) {
		kfree(local_buf);
		@@ -237,7 +234,7 @@ int reiserfs_readdir_dentry(struct dentry dentry, void dirent,
		} /* while */

		end:
		*pos = next_pos;
		ctx->pos = next_pos;
		pathrelse(&path_to_entry);
		reiserfs_check_path(&path_to_entry);
		out:
		@@ -245,10 +242,9 @@ int reiserfs_readdir_dentry(struct dentry dentry, void dirent,
		return ret;
		}

		static int reiserfs_readdir(struct file file, void dirent, filldir_t filldir)
		static int reiserfs_readdir(struct file file, struct dir_context ctx)
		{
		struct dentry *dentry = file->f_path.dentry;
		return reiserfs_readdir_dentry(dentry, dirent, filldir, &file->f_pos);
		return reiserfs_readdir_dentry(file->f_path.dentry, ctx);
		}

		/* compose directory item containing "." and ".." entries (entries are

fs/reiserfs/reiserfs.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -2709,7 +2709,7 @@ extern const struct inode_operations reiserfs_dir_inode_operations;
		extern const struct inode_operations reiserfs_symlink_inode_operations;
		extern const struct inode_operations reiserfs_special_inode_operations;
		extern const struct file_operations reiserfs_dir_operations;
		int reiserfs_readdir_dentry(struct dentry , void , filldir_t, loff_t *);
		int reiserfs_readdir_dentry(struct dentry , struct dir_context );

		/* tail_conversion.c */
		int direct2indirect(struct reiserfs_transaction_handle , struct inode ,

fs/reiserfs/xattr.c

+7 −7

Original line number	Diff line number	Diff line
		@@ -171,6 +171,7 @@ static struct dentry open_xa_dir(const struct inode inode, int flags)
		* modifying extended attributes. This includes operations such as permissions
		* or ownership changes, object deletions, etc. */
		struct reiserfs_dentry_buf {
		struct dir_context ctx;
		struct dentry *xadir;
		int count;
		struct dentry *dentries[8];
		@@ -223,9 +224,8 @@ static int reiserfs_for_each_xattr(struct inode *inode,
		{
		struct dentry *dir;
		int i, err = 0;
		loff_t pos = 0;
		struct reiserfs_dentry_buf buf = {
		.count = 0,
		.ctx.actor = fill_with_dentries,
		};

		/* Skip out, an xattr has no xattrs associated with it */
		@@ -249,7 +249,7 @@ static int reiserfs_for_each_xattr(struct inode *inode,
		reiserfs_write_lock(inode->i_sb);

		buf.xadir = dir;
		err = reiserfs_readdir_dentry(dir, &buf, fill_with_dentries, &pos);
		err = reiserfs_readdir_dentry(dir, &buf.ctx);
		while ((err == 0 \|\| err == -ENOSPC) && buf.count) {
		err = 0;

		@@ -266,8 +266,7 @@ static int reiserfs_for_each_xattr(struct inode *inode,
		}
		buf.count = 0;
		if (!err)
		err = reiserfs_readdir_dentry(dir, &buf,
		fill_with_dentries, &pos);
		err = reiserfs_readdir_dentry(dir, &buf.ctx);
		}
		mutex_unlock(&dir->d_inode->i_mutex);

		@@ -800,6 +799,7 @@ int reiserfs_removexattr(struct dentry dentry, const char name)
		}

		struct listxattr_buf {
		struct dir_context ctx;
		size_t size;
		size_t pos;
		char *buf;
		@@ -845,8 +845,8 @@ ssize_t reiserfs_listxattr(struct dentry * dentry, char *buffer, size_t size)
		{
		struct dentry *dir;
		int err = 0;
		loff_t pos = 0;
		struct listxattr_buf buf = {
		.ctx.actor = listxattr_filler,
		.dentry = dentry,
		.buf = buffer,
		.size = buffer ? size : 0,
		@@ -868,7 +868,7 @@ ssize_t reiserfs_listxattr(struct dentry * dentry, char *buffer, size_t size)
		}

		mutex_lock_nested(&dir->d_inode->i_mutex, I_MUTEX_XATTR);
		err = reiserfs_readdir_dentry(dir, &buf, listxattr_filler, &pos);
		err = reiserfs_readdir_dentry(dir, &buf.ctx);
		mutex_unlock(&dir->d_inode->i_mutex);

		if (!err)