On Wed, Aug 14, 2024 at 10:57:21AM +0200, Petr Vorel wrote: > 6.9 moved client RPC calls to namespace in "Make nfs stats visible in > network NS" patchet. > > https://lore.kernel.org/linux-nfs/cover.1708026931.git.josef@xxxxxxxxxxxxxx/ > > Signed-off-by: Petr Vorel <pvorel@xxxxxxx> > --- > Changes v1->v2: > * Point out whole patchset, not just single commit > * Add a comment about the patchset > > Hi all, > > could you please ack this so that we have fixed mainline? > > FYI Some parts has been backported, e.g.: > d47151b79e322 ("nfs: expose /proc/net/sunrpc/nfs in net namespaces") > to all stable/LTS: 5.4.276, 5.10.217, 5.15.159, 6.1.91, 6.6.31. > > But most of that is not yet (but planned to be backported), e.g. > 93483ac5fec62 ("nfsd: expose /proc/net/sunrpc/nfsd in net namespaces") > see Chuck's patchset for 6.6 > https://lore.kernel.org/linux-nfs/20240812223604.32592-1-cel@xxxxxxxxxx/ > > Once all kernels up to 5.4 fixed we should update the version. > > Kind regards, > Petr > > testcases/network/nfs/nfsstat01/nfsstat01.sh | 9 ++++++++- > 1 file changed, 8 insertions(+), 1 deletion(-) > > diff --git a/testcases/network/nfs/nfsstat01/nfsstat01.sh b/testcases/network/nfs/nfsstat01/nfsstat01.sh > index c2856eff1f..1beecbec43 100755 > --- a/testcases/network/nfs/nfsstat01/nfsstat01.sh > +++ b/testcases/network/nfs/nfsstat01/nfsstat01.sh > @@ -15,7 +15,14 @@ get_calls() > local calls opt > > [ "$name" = "rpc" ] && opt="r" || opt="n" > - ! tst_net_use_netns && [ "$nfs_f" != "nfs" ] && type="rhost" > + > + if tst_net_use_netns; then > + # "Make nfs stats visible in network NS" patchet > + # https://lore.kernel.org/linux-nfs/cover.1708026931.git.josef@xxxxxxxxxxxxxx/ > + tst_kvcmp -ge "6.9" && [ "$nfs_f" = "nfs" ] && type="rhost" Hello Petr- My concern with this fix is it targets v6.9 specifically, yet we know these fixes will appear in LTS/stable kernels as well. Neil Brown suggested an alternative approach that might not depend on knowing the specific kernel version: https://lore.kernel.org/linux-nfs/172078283934.15471.13377048166707693692@xxxxxxxxxxxxxxxxxxxxx/ HTH > + else > + [ "$nfs_f" != "nfs" ] && type="rhost" > + fi > > if [ "$type" = "lhost" ]; then > calls="$(grep $name /proc/net/rpc/$nfs_f | cut -d' ' -f$field)" > -- > 2.45.2 > > -- Chuck Lever