linux-kernel - Re: mmotm 2021-04-11-20-47 uploaded (bpf: xsk.c)

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Message-ID: <7208c4e4-8ff1-7e0d-50ad-6b0aae872a6d@infradead.org>
Date:   Mon, 12 Apr 2021 09:38:16 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     akpm@...ux-foundation.org, broonie@...nel.org, mhocko@...e.cz,
        sfr@...b.auug.org.au, linux-next@...r.kernel.org,
        linux-fsdevel@...r.kernel.org, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org, mm-commits@...r.kernel.org,
        bpf <bpf@...r.kernel.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Andrii Nakryiko <andrii@...nel.org>
Subject: Re: mmotm 2021-04-11-20-47 uploaded (bpf: xsk.c)

On 4/11/21 8:48 PM, akpm@...ux-foundation.org wrote:
> The mm-of-the-moment snapshot 2021-04-11-20-47 has been uploaded to
> 
>    https://www.ozlabs.org/~akpm/mmotm/
> 
> mmotm-readme.txt says
> 
> README for mm-of-the-moment:
> 
> https://www.ozlabs.org/~akpm/mmotm/
> 
> This is a snapshot of my -mm patch queue.  Uploaded at random hopefully
> more than once a week.
> 
> You will need quilt to apply these patches to the latest Linus release (5.x
> or 5.x-rcY).  The series file is in broken-out.tar.gz and is duplicated in
> https://ozlabs.org/~akpm/mmotm/series
> 
> The file broken-out.tar.gz contains two datestamp files: .DATE and
> .DATE-yyyy-mm-dd-hh-mm-ss.  Both contain the string yyyy-mm-dd-hh-mm-ss,
> followed by the base kernel version against which this patch series is to
> be applied.
> 
> This tree is partially included in linux-next.  To see which patches are
> included in linux-next, consult the `series' file.  Only the patches
> within the #NEXT_PATCHES_START/#NEXT_PATCHES_END markers are included in
> linux-next.
> 
> 
> A full copy of the full kernel tree with the linux-next and mmotm patches
> already applied is available through git within an hour of the mmotm
> release.  Individual mmotm releases are tagged.  The master branch always
> points to the latest release, so it's constantly rebasing.
> 
> 	https://github.com/hnaz/linux-mm
> 
> The directory https://www.ozlabs.org/~akpm/mmots/ (mm-of-the-second)
> contains daily snapshots of the -mm tree.  It is updated more frequently
> than mmotm, and is untested.
> 
> A git copy of this tree is also available at
> 
> 	https://github.com/hnaz/linux-mm

on x86_64:

xsk.c: In function ‘xsk_socket__create_shared’:
xsk.c:1027:7: error: redeclaration of ‘unmap’ with no linkage
  bool unmap = umem->fill_save != fill;
       ^~~~~
xsk.c:1020:7: note: previous declaration of ‘unmap’ was here
  bool unmap, rx_setup_done = false, tx_setup_done = false;
       ^~~~~
xsk.c:1028:7: error: redefinition of ‘rx_setup_done’
  bool rx_setup_done = false, tx_setup_done = false;
       ^~~~~~~~~~~~~
xsk.c:1020:14: note: previous definition of ‘rx_setup_done’ was here
  bool unmap, rx_setup_done = false, tx_setup_done = false;
              ^~~~~~~~~~~~~
xsk.c:1028:30: error: redefinition of ‘tx_setup_done’
  bool rx_setup_done = false, tx_setup_done = false;
                              ^~~~~~~~~~~~~
xsk.c:1020:37: note: previous definition of ‘tx_setup_done’ was here
  bool unmap, rx_setup_done = false, tx_setup_done = false;
                                     ^~~~~~~~~~~~~


Full randconfig file is attached.

-- 
~Randy
Reported-by: Randy Dunlap <rdunlap@...radead.org>

Download attachment "config-r8702.gz" of type "application/gzip" (35827 bytes)