linux-kernel - Re: mmotm 2020-04-17-20-35 uploaded (squashfs)

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Date:   Sat, 18 Apr 2020 08:56:31 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     akpm@...ux-foundation.org, broonie@...nel.org,
        linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-mm@...ck.org, linux-next@...r.kernel.org, mhocko@...e.cz,
        mm-commits@...r.kernel.org, sfr@...b.auug.org.au,
        Phillip Lougher <phillip@...ashfs.org.uk>,
        squashfs-devel@...ts.sourceforge.net,
        Philippe Liard <pliard@...gle.com>
Subject: Re: mmotm 2020-04-17-20-35 uploaded (squashfs)

On 4/17/20 8:36 PM, akpm@...ux-foundation.org wrote:
> The mm-of-the-moment snapshot 2020-04-17-20-35 has been uploaded to
> 
>    http://www.ozlabs.org/~akpm/mmotm/
> 
> mmotm-readme.txt says
> 
> README for mm-of-the-moment:
> 
> http://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
> http://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.

on x86_64:

  CC      fs/squashfs/decompressor_multi_percpu.o
../fs/squashfs/decompressor_multi_percpu.c:75:5: error: conflicting types for ‘squashfs_decompress’
 int squashfs_decompress(struct squashfs_sb_info *msblk, struct buffer_head **bh,
     ^~~~~~~~~~~~~~~~~~~
In file included from ../fs/squashfs/decompressor_multi_percpu.c:15:0:
../fs/squashfs/squashfs.h:43:12: note: previous declaration of ‘squashfs_decompress’ was here
 extern int squashfs_decompress(struct squashfs_sb_info *, struct bio *,
            ^~~~~~~~~~~~~~~~~~~
../fs/squashfs/decompressor_multi_percpu.c: In function ‘squashfs_decompress’:
../fs/squashfs/decompressor_multi_percpu.c:81:67: error: passing argument 3 of ‘msblk->decompressor->decompress’ from incompatible pointer type [-Werror=incompatible-pointer-types]
  int res = msblk->decompressor->decompress(msblk, stream->stream, bh, b,
                                                                   ^~
../fs/squashfs/decompressor_multi_percpu.c:81:67: note: expected ‘struct bio *’ but argument is of type ‘struct buffer_head **’
../fs/squashfs/decompressor_multi_percpu.c:82:11: warning: passing argument 6 of ‘msblk->decompressor->decompress’ makes pointer from integer without a cast [-Wint-conversion]
   offset, length, output);
           ^~~~~~
../fs/squashfs/decompressor_multi_percpu.c:82:11: note: expected ‘struct squashfs_page_actor *’ but argument is of type ‘int’
../fs/squashfs/decompressor_multi_percpu.c:81:12: error: too many arguments to function ‘msblk->decompressor->decompress’
  int res = msblk->decompressor->decompress(msblk, stream->stream, bh, b,
            ^~~~~

Full randconfig file is attached.


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

View attachment "config-r2175" of type "text/plain" (110481 bytes)