On Tue, 21 Apr 2015 17:54:17 -0400 "J. Bruce Fields" <bfields@xxxxxxxxxxxx> > > Unfortunately ex_path is part of the key--it's what we need to do > lookups in this cache. I'm surprised something like ls /mnt/ still > works after this. > > I'm not sure what to do. I wonder if we really need the struct path as > part of the key, or if we could get away with just a string path? > That's what we're actually passing to userspace, after all. I wonder if we can use Al's new 'fs_pin' stuff, so that when the filesystem is unmounted we get a call-back and can release the filesystem... NeilBrown
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