linux-kernel - linux-next: manual merge of the pidfd tree with the csky tree

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Date:   Mon, 6 Jul 2020 15:06:13 +1000
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Christian Brauner <christian@...uner.io>,
        Guo Ren <ren_guo@...ky.com>
Cc:     Linux Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Tobias Klauser <tklauser@...tanz.ch>
Subject: linux-next: manual merge of the pidfd tree with the csky tree

Hi all,

Today's linux-next merge of the pidfd tree got a conflict in:

  arch/csky/kernel/process.c

between commit:

  29adb883aa77 ("csky: remove unusued thread_saved_pc and *_segments functions/macros")

from the csky tree and commit:

  714acdbd1c94 ("arch: rename copy_thread_tls() back to copy_thread()")

from the pidfd tree.

I fixed it up (see below) 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.

-- 
Cheers,
Stephen Rothwell

diff --cc arch/csky/kernel/process.c
index 3da63cf0bfde,28cfeaaf902a..000000000000
--- a/arch/csky/kernel/process.c
+++ b/arch/csky/kernel/process.c
@@@ -30,7 -30,17 +30,7 @@@ asmlinkage void ret_from_kernel_thread(
   */
  void flush_thread(void){}
  
- int copy_thread_tls(unsigned long clone_flags,
 -/*
 - * Return saved PC from a blocked thread
 - */
 -unsigned long thread_saved_pc(struct task_struct *tsk)
 -{
 -	struct switch_stack *sw = (struct switch_stack *)tsk->thread.sp;
 -
 -	return sw->r15;
 -}
 -
+ int copy_thread(unsigned long clone_flags,
  		unsigned long usp,
  		unsigned long kthread_arg,
  		struct task_struct *p,

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