Re: Discussion: what would not blocking on btrfs look like?

Neal Gompa <[email protected]> Mon, 26 Aug 2019 23:54:47 -0400
Newsgroups gmane.linux.redhat.anaconda.devel,gmane.linux.redhat.fedora.testers,gmane.linux.redhat.fedora.kernel
Message-ID <CAEg-Je-Pnrt88LEKCiL25y_46MkzC_MSiZffZVvRpyj=EcAhSQ@mail.gmail.com>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