Esempio n. 1
0
/*
 * Initialize the precomputed transaction reservation values
 * in the mount structure.
 */
void
xfs_trans_init(
	xfs_mount_t	*mp)
{
	xfs_trans_reservations_t	*resp;

	resp = &(mp->m_reservations);
	resp->tr_write = xfs_calc_write_reservation(mp);
	resp->tr_itruncate = xfs_calc_itruncate_reservation(mp);
	resp->tr_rename = xfs_calc_rename_reservation(mp);
	resp->tr_link = xfs_calc_link_reservation(mp);
	resp->tr_remove = xfs_calc_remove_reservation(mp);
	resp->tr_symlink = xfs_calc_symlink_reservation(mp);
	resp->tr_create = xfs_calc_create_reservation(mp);
	resp->tr_mkdir = xfs_calc_mkdir_reservation(mp);
	resp->tr_ifree = xfs_calc_ifree_reservation(mp);
	resp->tr_ichange = xfs_calc_ichange_reservation(mp);
	resp->tr_growdata = xfs_calc_growdata_reservation(mp);
	resp->tr_swrite = xfs_calc_swrite_reservation(mp);
	resp->tr_writeid = xfs_calc_writeid_reservation(mp);
	resp->tr_addafork = xfs_calc_addafork_reservation(mp);
	resp->tr_attrinval = xfs_calc_attrinval_reservation(mp);
	resp->tr_attrset = xfs_calc_attrset_reservation(mp);
	resp->tr_attrrm = xfs_calc_attrrm_reservation(mp);
	resp->tr_clearagi = xfs_calc_clear_agi_bucket_reservation(mp);
	resp->tr_growrtalloc = xfs_calc_growrtalloc_reservation(mp);
	resp->tr_growrtzero = xfs_calc_growrtzero_reservation(mp);
	resp->tr_growrtfree = xfs_calc_growrtfree_reservation(mp);
}
Esempio n. 2
0
void
xfs_trans_resv_calc(
	struct xfs_mount	*mp,
	struct xfs_trans_resv	*resp)
{
	/*
	 * The following transactions are logged in physical format and
	 * require a permanent reservation on space.
	 */
	resp->tr_write.tr_logres = xfs_calc_write_reservation(mp);
	resp->tr_write.tr_logcount = XFS_WRITE_LOG_COUNT;
	resp->tr_write.tr_logflags |= XFS_TRANS_PERM_LOG_RES;

	resp->tr_itruncate.tr_logres = xfs_calc_itruncate_reservation(mp);
	resp->tr_itruncate.tr_logcount = XFS_ITRUNCATE_LOG_COUNT;
	resp->tr_itruncate.tr_logflags |= XFS_TRANS_PERM_LOG_RES;

	resp->tr_rename.tr_logres = xfs_calc_rename_reservation(mp);
	resp->tr_rename.tr_logcount = XFS_RENAME_LOG_COUNT;
	resp->tr_rename.tr_logflags |= XFS_TRANS_PERM_LOG_RES;

	resp->tr_link.tr_logres = xfs_calc_link_reservation(mp);
	resp->tr_link.tr_logcount = XFS_LINK_LOG_COUNT;
	resp->tr_link.tr_logflags |= XFS_TRANS_PERM_LOG_RES;

	resp->tr_remove.tr_logres = xfs_calc_remove_reservation(mp);
	resp->tr_remove.tr_logcount = XFS_REMOVE_LOG_COUNT;
	resp->tr_remove.tr_logflags |= XFS_TRANS_PERM_LOG_RES;

	resp->tr_symlink.tr_logres = xfs_calc_symlink_reservation(mp);
	resp->tr_symlink.tr_logcount = XFS_SYMLINK_LOG_COUNT;
	resp->tr_symlink.tr_logflags |= XFS_TRANS_PERM_LOG_RES;

	resp->tr_create.tr_logres = xfs_calc_create_reservation(mp);
	resp->tr_create.tr_logcount = XFS_CREATE_LOG_COUNT;
	resp->tr_create.tr_logflags |= XFS_TRANS_PERM_LOG_RES;

	resp->tr_create_tmpfile.tr_logres =
			xfs_calc_create_tmpfile_reservation(mp);
	resp->tr_create_tmpfile.tr_logcount = XFS_CREATE_TMPFILE_LOG_COUNT;
	resp->tr_create_tmpfile.tr_logflags |= XFS_TRANS_PERM_LOG_RES;

	resp->tr_mkdir.tr_logres = xfs_calc_mkdir_reservation(mp);
	resp->tr_mkdir.tr_logcount = XFS_MKDIR_LOG_COUNT;
	resp->tr_mkdir.tr_logflags |= XFS_TRANS_PERM_LOG_RES;

	resp->tr_ifree.tr_logres = xfs_calc_ifree_reservation(mp);
	resp->tr_ifree.tr_logcount = XFS_INACTIVE_LOG_COUNT;
	resp->tr_ifree.tr_logflags |= XFS_TRANS_PERM_LOG_RES;

	resp->tr_addafork.tr_logres = xfs_calc_addafork_reservation(mp);
	resp->tr_addafork.tr_logcount = XFS_ADDAFORK_LOG_COUNT;
	resp->tr_addafork.tr_logflags |= XFS_TRANS_PERM_LOG_RES;

	resp->tr_attrinval.tr_logres = xfs_calc_attrinval_reservation(mp);
	resp->tr_attrinval.tr_logcount = XFS_ATTRINVAL_LOG_COUNT;
	resp->tr_attrinval.tr_logflags |= XFS_TRANS_PERM_LOG_RES;

	resp->tr_attrsetm.tr_logres = xfs_calc_attrsetm_reservation(mp);
	resp->tr_attrsetm.tr_logcount = XFS_ATTRSET_LOG_COUNT;
	resp->tr_attrsetm.tr_logflags |= XFS_TRANS_PERM_LOG_RES;

	resp->tr_attrrm.tr_logres = xfs_calc_attrrm_reservation(mp);
	resp->tr_attrrm.tr_logcount = XFS_ATTRRM_LOG_COUNT;
	resp->tr_attrrm.tr_logflags |= XFS_TRANS_PERM_LOG_RES;

	resp->tr_growrtalloc.tr_logres = xfs_calc_growrtalloc_reservation(mp);
	resp->tr_growrtalloc.tr_logcount = XFS_DEFAULT_PERM_LOG_COUNT;
	resp->tr_growrtalloc.tr_logflags |= XFS_TRANS_PERM_LOG_RES;

	resp->tr_qm_dqalloc.tr_logres = xfs_calc_qm_dqalloc_reservation(mp);
	resp->tr_qm_dqalloc.tr_logcount = XFS_WRITE_LOG_COUNT;
	resp->tr_qm_dqalloc.tr_logflags |= XFS_TRANS_PERM_LOG_RES;

	/*
	 * The following transactions are logged in logical format with
	 * a default log count.
	 */
	resp->tr_qm_setqlim.tr_logres = xfs_calc_qm_setqlim_reservation(mp);
	resp->tr_qm_setqlim.tr_logcount = XFS_DEFAULT_LOG_COUNT;

	resp->tr_qm_quotaoff.tr_logres = xfs_calc_qm_quotaoff_reservation(mp);
	resp->tr_qm_quotaoff.tr_logcount = XFS_DEFAULT_LOG_COUNT;

	resp->tr_qm_equotaoff.tr_logres =
		xfs_calc_qm_quotaoff_end_reservation(mp);
	resp->tr_qm_equotaoff.tr_logcount = XFS_DEFAULT_LOG_COUNT;

	resp->tr_sb.tr_logres = xfs_calc_sb_reservation(mp);
	resp->tr_sb.tr_logcount = XFS_DEFAULT_LOG_COUNT;

	/* The following transaction are logged in logical format */
	resp->tr_ichange.tr_logres = xfs_calc_ichange_reservation(mp);
	resp->tr_growdata.tr_logres = xfs_calc_growdata_reservation(mp);
	resp->tr_fsyncts.tr_logres = xfs_calc_swrite_reservation(mp);
	resp->tr_writeid.tr_logres = xfs_calc_writeid_reservation(mp);
	resp->tr_attrsetrt.tr_logres = xfs_calc_attrsetrt_reservation(mp);
	resp->tr_clearagi.tr_logres = xfs_calc_clear_agi_bucket_reservation(mp);
	resp->tr_growrtzero.tr_logres = xfs_calc_growrtzero_reservation(mp);
	resp->tr_growrtfree.tr_logres = xfs_calc_growrtfree_reservation(mp);
}