Re: linux-next: build failure after merge of the block tree

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On 5/24/20 11:08 PM, Stephen Rothwell wrote:
> Hi all,
> 
> After merging the block tree, today's linux-next build (arm
> multi_v7_defconfig) failed like this:
> 
> mm/filemap.c: In function 'generic_file_buffered_read':
> mm/filemap.c:2075:9: error: 'written' undeclared (first use in this function); did you mean 'writeb'?
>  2075 |     if (written) {
>       |         ^~~~~~~
>       |         writeb
> 
> Caused by commit
> 
>   23d513106fd8 ("mm: support async buffered reads in generic_file_buffered_read()")
> 
> from the block tree interacting with commit
> 
>   6e66f10f2cac ("fs: export generic_file_buffered_read()")
> 
> from the btrfs tree.
> 
> [Aside: that btrfs tree commit talks about "correct the comments and variable
>     names", but changes "written" to "copied" in the function definition
>     but to "already_read" in the header file declaration ...]
> 
> I ave applied the following merge fix patch:

Looks like a frivolous change... Thanks for fixing this up Stephen.

-- 
Jens Axboe




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