Yes it is. URCU is used extensively in lttng-tools regardless of UST tracing or not.
David Thibault, Daniel: > Let’s assume I want to do a kernel-only LTTng installation. After > putting lttng-modules in place, I get lttng-tools and, at its configure > step, I do: > > > > ./configure --disable-lttng-ust > > > > However, this fails with: > > > > checking whether cds_list_add is declared... no > > configure: error: liburcu >= 0.7.2 or newer is needed > > > > Is this normal? If so, why is userspace-rcu (liburcu) needed for a > kernel-only tracing solution? (I’m using a fairly recent set of lttng > 2.2.0-rc1 git tarballs) > > > > Daniel U. Thibault > Protection des systèmes et contremesures (PSC) | Systems Protection & > Countermeasures (SPC) > Cyber sécurité pour les missions essentielles (CME) | Mission Critical > Cyber Security (MCCS) > R & D pour la défense Canada - Valcartier (RDDC Valcartier) | Defence > R&D Canada - Valcartier (DRDC Valcartier) > 2459 route de la Bravoure > Québec QC G3J 1X5 > CANADA > Vox : (418) 844-4000 x4245 > Fax : (418) 844-4538 > NAC : 918V QSDJ > <http://www.travelgis.com/map.asp?addr=918V%20QSDJ><_http://www.travelgis.com/map.asp?addr=918V%20QSDJ_> > Gouvernement du Canada | Government of Canada > <http://www.valcartier.drdc-rddc.gc.ca/> > _______________________________________________ lttng-dev mailing list [email protected] http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
