Hi all - Strace 4.12 was tagged for release today and it supports decoding of btrfs ioctls. I'd like to propose a requirement that future ioctl additions come with a patch to strace as well so we don't get out of sync.
I wrote the decoding to help with some issues some of our developers were seeing while writing various tools. Rather than describing their workload or showing us the code, an strace in verbose mode shows us pretty much exactly what they're doing. Opinions? -Jeff -- Jeff Mahoney SUSE Labs
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