linux-kernel - Re: [PATCH v2 3/9] scsi: ufshpb: Add region's reads counter

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Tue, 2 Feb 2021 12:51:26 +0100
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Avri Altman <Avri.Altman@....com>
Cc:     "James E . J . Bottomley" <jejb@...ux.vnet.ibm.com>,
        "Martin K . Petersen" <martin.petersen@...cle.com>,
        "linux-scsi@...r.kernel.org" <linux-scsi@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Bart Van Assche <bvanassche@....org>,
        yongmyung lee <ymhungry.lee@...sung.com>,
        Daejun Park <daejun7.park@...sung.com>,
        "alim.akhtar@...sung.com" <alim.akhtar@...sung.com>,
        "asutoshd@...eaurora.org" <asutoshd@...eaurora.org>,
        Zang Leigang <zangleigang@...ilicon.com>,
        Avi Shchislowski <Avi.Shchislowski@....com>,
        Bean Huo <beanhuo@...ron.com>,
        "cang@...eaurora.org" <cang@...eaurora.org>,
        "stanley.chu@...iatek.com" <stanley.chu@...iatek.com>
Subject: Re: [PATCH v2 3/9] scsi: ufshpb: Add region's reads counter

On Tue, Feb 02, 2021 at 11:23:17AM +0000, Avri Altman wrote:
> > 
> > 
> > On Tue, Feb 02, 2021 at 10:30:01AM +0200, Avri Altman wrote:
> > > @@ -175,6 +179,8 @@ struct ufshpb_lu {
> > >
> > >       /* for selecting victim */
> > >       struct victim_select_info lru_info;
> > > +     struct work_struct ufshpb_normalization_work;
> > > +     unsigned long work_data_bits;
> > 
> > You only have 1 "bit" being used here, so perhaps just a u8?  Please
> > don't use things like "unsigned long" for types, this isn't Windows :)
> I am using it for atomic bit operations.

Ah, and that requires "unsigned long"?  Ok, nevermind :)