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
