On 22.09.2019 15:39, Christos Zoulas wrote: > In article <qlvug6$6lbg$1...@blaine.gmane.org>, > Christos Zoulas <chris...@astron.com> wrote: >> In article <qlvhpb$eq5$1...@serpens.de>, >> Michael van Elst <mlel...@serpens.de> wrote: >>> chris...@astron.com (Christos Zoulas) writes: >>> >>>> I added that to df, but it needs root/operator in order to access the >>>> device node to get wedge info. I also wrote a patch to expose the >>>> wedge info via sysctl: >>> >>> Alternatives ? >>> >>> Expose via an enhanced statvfs() syscall. After all df is a user interface >>> for that syscall. It would at least allow in theory to return a copy >>> of the exact mount path. >> >> Yes, this is the first thing I thought. I will see how feasible it it. > > I've implemented this but the patch is fairly long (due to the 4 syscalls > that need to be versioned). Anyway it works, and once I get a successful > build I will post the pstch here. > > christos >
What's wrong with sysctl? It works nicely and this use-case is not performance sensitive.
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