From mboxrd@z Thu Jan 1 00:00:00 1970 From: Oleg Nesterov Subject: Re: [PATCH 17/21] Percpu tag allocator Date: Tue, 14 May 2013 16:24:42 +0200 Message-ID: <20130514142442.GA19392@redhat.com> References: <1368494338-7069-1-git-send-email-koverstreet@google.com> <1368494338-7069-18-git-send-email-koverstreet@google.com> <20130514134859.GA17587@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-aio@kvack.org, akpm@linux-foundation.org, Tejun Heo , Christoph Lameter , Ingo Molnar To: Kent Overstreet Return-path: Content-Disposition: inline In-Reply-To: <20130514134859.GA17587@redhat.com> Sender: owner-linux-aio@kvack.org List-Id: linux-fsdevel.vger.kernel.org On 05/14, Oleg Nesterov wrote: > > I must admit, I do not understand what this code actually does ;) > I didn't try to read it carefully though, but perhaps at least the > changelog could explain more? OK, this is clear... But perhaps the changelog could explain who needs the "fast" version of, say, find_next_zero_bit + test_and_set_bit ;) Just curious. Oleg. -- To unsubscribe, send a message with 'unsubscribe linux-aio' in the body to majordomo@kvack.org. For more info on Linux AIO, see: http://www.kvack.org/aio/ Don't email: aart@kvack.org