C++ (Cpp) trace_xfs_inode_set_eofblocks_tag 예제들

예제 #1

파일: xfs_icache.c 프로젝트: DenisLug/mptcp

void
xfs_inode_set_eofblocks_tag(
	xfs_inode_t	*ip)
{
	struct xfs_mount *mp = ip->i_mount;
	struct xfs_perag *pag;
	int tagged;

	pag = xfs_perag_get(mp, XFS_INO_TO_AGNO(mp, ip->i_ino));
	spin_lock(&pag->pag_ici_lock);
	trace_xfs_inode_set_eofblocks_tag(ip);

	tagged = radix_tree_tagged(&pag->pag_ici_root,
				   XFS_ICI_EOFBLOCKS_TAG);
	radix_tree_tag_set(&pag->pag_ici_root,
			   XFS_INO_TO_AGINO(ip->i_mount, ip->i_ino),
			   XFS_ICI_EOFBLOCKS_TAG);
	if (!tagged) {
		/* propagate the eofblocks tag up into the perag radix tree */
		spin_lock(&ip->i_mount->m_perag_lock);
		radix_tree_tag_set(&ip->i_mount->m_perag_tree,
				   XFS_INO_TO_AGNO(ip->i_mount, ip->i_ino),
				   XFS_ICI_EOFBLOCKS_TAG);
		spin_unlock(&ip->i_mount->m_perag_lock);

		/* kick off background trimming */
		xfs_queue_eofblocks(ip->i_mount);

		trace_xfs_perag_set_eofblocks(ip->i_mount, pag->pag_agno,
					      -1, _RET_IP_);
	}

	spin_unlock(&pag->pag_ici_lock);
	xfs_perag_put(pag);
}

예제 #2

파일: xfs_icache.c 프로젝트: BWhitten/linux-stable

void
xfs_inode_set_eofblocks_tag(
	xfs_inode_t	*ip)
{
	trace_xfs_inode_set_eofblocks_tag(ip);
	return __xfs_inode_set_eofblocks_tag(ip, xfs_queue_eofblocks,
			trace_xfs_perag_set_eofblocks,
			XFS_ICI_EOFBLOCKS_TAG);
}