Hi all,
On Tue, 2 Apr 2024 11:27:46 +1100 Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:
>
> Today's linux-next merge of the block tree got a conflict in:
>
> io_uring/io_uring.c
>
> between commit:
>
> d3329b3a9d72 ("mm: switch mm->get_unmapped_area() to a flag")
>
> from the mm-unstable branhc of the mm tree and commit:
>
> 624d801ce45b ("io_uring: move mapping/allocation helpers to a separate file")
>
> from the block tree.
>
> I fixed it up (I used the latter version of this file and applied the
> following merge fix patch) and can carry the fix as necessary. This
> is now fixed as far as linux-next is concerned, but any non trivial
> conflicts should be mentioned to your upstream maintainer when your tree
> is submitted for merging. You may also want to consider cooperating
> with the maintainer of the conflicting tree to minimise any particularly
> complex conflicts.
>
> From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
> Date: Tue, 2 Apr 2024 11:25:46 +1100
> Subject: [PATCH] fix up for "mm: switch mm->get_unmapped_area() to a flag"
>
> from the mm tree.
>
> Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
> ---
> io_uring/memmap.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/io_uring/memmap.c b/io_uring/memmap.c
> index acf5e8ca6b28..5c9e70132cd1 100644
> --- a/io_uring/memmap.c
> +++ b/io_uring/memmap.c
> @@ -302,7 +302,7 @@ unsigned long io_uring_get_unmapped_area(struct file *filp, unsigned long addr,
> #else
> addr = 0UL;
> #endif
> - return current->mm->get_unmapped_area(filp, addr, len, pgoff, flags);
> + return mm_get_unmapped_area(current->mm, filp, addr, len, pgoff, flags);
> }
>
> #else /* !CONFIG_MMU */
> --
> 2.43.0
This is now a conflict between the mm-stable tree and Linus' tree.
--
Cheers,
Stephen Rothwell
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