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Date:   Fri, 15 Jun 2018 00:37:55 -0700
From:   Christoph Hellwig <hch@infradead.org>
To:     Matthew Wilcox <willy@infradead.org>
Cc:     linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org,
        target-devel@vger.kernel.org,
        linux1394-devel@lists.sourceforge.net, linux-usb@vger.kernel.org,
        kvm@vger.kernel.org, virtualization@lists.linux-foundation.org,
        netdev@vger.kernel.org, Juergen Gross <jgross@suse.com>,
        qla2xxx-upstream@qlogic.com,
        Kent Overstreet <kent.overstreet@gmail.com>,
        Jens Axboe <axboe@kernel.dk>
Subject: Re: [PATCH 0/3] Use sbitmap instead of percpu_ida
Message-ID: <20180615073755.GA22953@infradead.org>
References: <20180612190545.10781-1-willy@infradead.org>
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Btw, if you are on a spree to remove almost unused data structures
from target code, the lib/btree.c code is only used by the qla2xxx
target code, and doesn't really look like the best fit for it either.