Hi Patrice! I've got a set of patches queued up that add the userspace RCU libraries as a mandatory build requirement for ganesha. The CEA tests for these patches are currently failing because those machines lack the package. Could you change the CEA CI to install that package prior to building ganesha? On RHEL/CentOS, it's in the EPEL repository and is called userspace-rcu-devel. I don't know what it's called in debian-land though. Here's a corresponding PR for the gluster/centos CI: https://github.com/nfs-ganesha/ci-tests/pull/39 CEA needs to do something similar. Thanks!

On 11/13/18 17:33, LUCAS Patrice wrote: > On 11/13/18 17:19, Jeff Layton wrote: > > Hi Patrice! > > > > I've got a set of patches queued up that add the userspace RCU libraries > > as a mandatory build requirement for ganesha. The CEA tests for these > > patches are currently failing because those machines lack the package. > > > > Could you change the CEA CI to install that package prior to building > > ganesha? On RHEL/CentOS, it's in the EPEL repository and is called > > userspace-rcu-devel. I don't know what it's called in debian-land > > though. > > > > Here's a corresponding PR for the gluster/centos CI: > > > > https://github.com/nfs-ganesha/ci-tests/pull/39 > > > > CEA needs to do something similar. > > > > Thanks! > > Hi Jeff, > > > I will try to do it on thursday. > > Done. With userspace_rcu_devel installed, your patchs are now raising the following errors at compilation : [ 58%] Building C object MainNFSD/CMakeFiles/FsalCore.dir/__/FSAL/posix_acls.c.o /opt/nfs-ganesha/src/MainNFSD/9p_rdma_dispatcher.c:67:2: error: implicit declaration of function 'rcu_register_thread' is invalid in C99 [-Werror,-Wimplicit-function-declaration] rcu_register_thread(); ^ [ 59%] Building C object Protocols/NFS/CMakeFiles/nfsproto.dir/nfs4_op_putpubfh.c.o /opt/nfs-ganesha/src/MainNFSD/9p_rdma_dispatcher.c:97:2: error: implicit declaration of function 'rcu_unregister_thread' is invalid in C99 [-Werror,-Wimplicit-function-declaration] rcu_unregister_thread(); ^ /opt/nfs-ganesha/src/MainNFSD/9p_rdma_dispatcher.c:97:2: note: did you mean 'rcu_register_thread'? /opt/nfs-ganesha/src/MainNFSD/9p_rdma_dispatcher.c:67:2: note: 'rcu_register_thread' declared here rcu_register_thread(); ^ /opt/nfs-ganesha/src/MainNFSD/9p_rdma_dispatcher.c:144:2: error: implicit declaration of function 'rcu_register_thread' is invalid in C99 [-Werror,-Wimplicit-function-declaration] rcu_register_thread(); ^ /opt/nfs-ganesha/src/MainNFSD/9p_rdma_dispatcher.c:195:2: error: implicit declaration of function 'rcu_unregister_thread' is invalid in C99 [-Werror,-Wimplicit-function-declaration] rcu_unregister_thread(); ^ /opt/nfs-ganesha/src/MainNFSD/9p_rdma_dispatcher.c:335:2: error: implicit declaration of function 'rcu_register_thread' is invalid in C99 [-Werror,-Wimplicit-function-declaration] rcu_register_thread(); ^ /opt/nfs-ganesha/src/MainNFSD/9p_rdma_dispatcher.c:426:2: error: implicit declaration of function 'rcu_unregister_thread' is invalid in C99 [-Werror,-Wimplicit-function-declaration] rcu_unregister_thread(); ^ 6 errors generated. make[2]: *** [MainNFSD/CMakeFiles/MainServices.dir/build.make:193: MainNFSD/CMakeFiles/MainServices.dir/9p_rdma_dispatcher.c.o] Error 1 It begins with patch : "432324: Have threads register and unregister with RCU". Regards,