Ejemplo n.º 1
0
static int ocfs2_get_inode_attr(struct inode *inode, unsigned *flags)
{
	int status;

	status = ocfs2_inode_lock(inode, NULL, 0);
	if (status < 0) {
		mlog_errno(status);
		return status;
	}
	ocfs2_get_inode_flags(OCFS2_I(inode));
	*flags = OCFS2_I(inode)->ip_attr;
	ocfs2_inode_unlock(inode, 0);

	return status;
}
Ejemplo n.º 2
0
/*
 * Updates a disk inode from a
 * struct inode.
 * Only takes ip_lock.
 */
int ocfs2_mark_inode_dirty(handle_t *handle,
			   struct inode *inode,
			   struct buffer_head *bh)
{
	int status;
	struct ocfs2_dinode *fe = (struct ocfs2_dinode *) bh->b_data;

	mlog_entry("(inode %llu)\n",
		   (unsigned long long)OCFS2_I(inode)->ip_blkno);

	status = ocfs2_journal_access(handle, inode, bh,
				      OCFS2_JOURNAL_ACCESS_WRITE);
	if (status < 0) {
		mlog_errno(status);
		goto leave;
	}

	spin_lock(&OCFS2_I(inode)->ip_lock);
	fe->i_clusters = cpu_to_le32(OCFS2_I(inode)->ip_clusters);
	ocfs2_get_inode_flags(OCFS2_I(inode));
	fe->i_attr = cpu_to_le32(OCFS2_I(inode)->ip_attr);
	fe->i_dyn_features = cpu_to_le16(OCFS2_I(inode)->ip_dyn_features);
	spin_unlock(&OCFS2_I(inode)->ip_lock);

	fe->i_size = cpu_to_le64(i_size_read(inode));
	fe->i_links_count = cpu_to_le16(inode->i_nlink);
	fe->i_uid = cpu_to_le32(inode->i_uid);
	fe->i_gid = cpu_to_le32(inode->i_gid);
	fe->i_mode = cpu_to_le16(inode->i_mode);
	fe->i_atime = cpu_to_le64(inode->i_atime.tv_sec);
	fe->i_atime_nsec = cpu_to_le32(inode->i_atime.tv_nsec);
	fe->i_ctime = cpu_to_le64(inode->i_ctime.tv_sec);
	fe->i_ctime_nsec = cpu_to_le32(inode->i_ctime.tv_nsec);
	fe->i_mtime = cpu_to_le64(inode->i_mtime.tv_sec);
	fe->i_mtime_nsec = cpu_to_le32(inode->i_mtime.tv_nsec);

	status = ocfs2_journal_dirty(handle, bh);
	if (status < 0)
		mlog_errno(status);

	status = 0;
leave:

	mlog_exit(status);
	return status;
}
Ejemplo n.º 3
0
/*
 * Updates a disk inode from a
 * struct inode.
 * Only takes ip_lock.
 */
int ocfs2_mark_inode_dirty(handle_t *handle,
			   struct inode *inode,
			   struct buffer_head *bh)
{
	int status;
	struct ocfs2_dinode *fe = (struct ocfs2_dinode *) bh->b_data;

	trace_ocfs2_mark_inode_dirty((unsigned long long)OCFS2_I(inode)->ip_blkno);

	status = ocfs2_journal_access_di(handle, INODE_CACHE(inode), bh,
					 OCFS2_JOURNAL_ACCESS_WRITE);
	if (status < 0) {
		mlog_errno(status);
		goto leave;
	}

	spin_lock(&OCFS2_I(inode)->ip_lock);
	fe->i_clusters = cpu_to_le32(OCFS2_I(inode)->ip_clusters);
	ocfs2_get_inode_flags(OCFS2_I(inode));
	fe->i_attr = cpu_to_le32(OCFS2_I(inode)->ip_attr);
	fe->i_dyn_features = cpu_to_le16(OCFS2_I(inode)->ip_dyn_features);
	spin_unlock(&OCFS2_I(inode)->ip_lock);

	fe->i_size = cpu_to_le64(i_size_read(inode));
	ocfs2_set_links_count(fe, inode->i_nlink);
	fe->i_uid = cpu_to_le32(i_uid_read(inode));
	fe->i_gid = cpu_to_le32(i_gid_read(inode));
	fe->i_mode = cpu_to_le16(inode->i_mode);
	fe->i_atime = cpu_to_le64(inode->i_atime.tv_sec);
	fe->i_atime_nsec = cpu_to_le32(inode->i_atime.tv_nsec);
	fe->i_ctime = cpu_to_le64(inode->i_ctime.tv_sec);
	fe->i_ctime_nsec = cpu_to_le32(inode->i_ctime.tv_nsec);
	fe->i_mtime = cpu_to_le64(inode->i_mtime.tv_sec);
	fe->i_mtime_nsec = cpu_to_le32(inode->i_mtime.tv_nsec);

	ocfs2_journal_dirty(handle, bh);
	ocfs2_update_inode_fsync_trans(handle, inode, 1);
leave:
	return status;
}