From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jiri Slaby Subject: Re: Name hashing function causing a perf regression Date: Mon, 15 Sep 2014 18:53:00 +0200 Message-ID: <5417196C.2050100@suse.cz> References: <54134EFA.2030101@fb.com> <541364DE.5030104@fb.com> <54136EEF.4050209@fb.com> <54170C08.5070603@fb.com> <20140915163554.GC15712@kroah.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Cc: Josef Bacik , stable , Andi Kleen , linux-fsdevel , Al Viro , Christoph Hellwig , Chris Mason To: Linus Torvalds , Greg KH Return-path: In-Reply-To: Sender: stable-owner@vger.kernel.org List-Id: linux-fsdevel.vger.kernel.org On 09/15/2014, 06:45 PM, Linus Torvalds wrote: > On Mon, Sep 15, 2014 at 9:35 AM, Greg KH wrote: >> >> Thanks, now queued up. Note, I had to change the 3.10-stable patch a >> bit due to some rejects. > > Ahh. Yes. it still uses the old D_HASHBITS/HASHMASK macros in up until > and including 3.12. > > You could have just backported 482db9066199 ("dcache.c: get rid of > pointless macros") too Ok, I went this path for 3.12 as 482db9066199 is simple enough. Thanks! -- js suse labs