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  PHC 
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Date:   Fri, 20 Nov 2020 17:13:57 -0500
From:   Tejun Heo <>
To:     Stafford Horne <>
Subject: Re: [PATCH 03/27] blk-iocost: use local[64]_t for percpu stat


On Sat, Nov 21, 2020 at 06:51:47AM +0900, Stafford Horne wrote:
> FYI, I am just noticing this but this breaks my allyesconfig build
> on OpenRISC; as 32-bit arch/openrisc doesn't define local64.h
> In general local64 is slow on 32-bit architectures, would that
> be a problem with the usage here?  Are the calls to local64_*
> below on critical paths?

It gets hot when running on really high iops devices but that hopefully
isn't a problem for 32bit openrisc.

> Either way I will submit a patch in include generic local64.h
> on OpenRISC, I confirmed it fixes the build.  I do not know of anyone
> using cgroups on OpenRISC systems.

Yeah, sounds like the right fix.



Powered by blists - more mailing lists