linux-kernel - linux-next: manual merge of the sysctl tree with the rcu tree

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Message-ID: <20220420153746.4790d532@canb.auug.org.au>
Date:   Wed, 20 Apr 2022 15:37:46 +1000
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Luis Chamberlain <mcgrof@...nel.org>,
        "Paul E. McKenney" <paulmck@...nel.org>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        Zhen Ni <nizhen@...ontech.com>
Subject: linux-next: manual merge of the sysctl tree with the rcu tree

Hi all,

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

  kernel/rcu/rcu.h

between commit:

  95d4e9e339d1 ("rcu: Provide a get_completed_synchronize_rcu() function")

from the rcu tree and commit:

  d9ab0e63fa7f ("sched: Move rt_period/runtime sysctls to rt.c")

from the sysctl 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 kernel/rcu/rcu.h
index 15b96f990774,7812c740b3bf..000000000000
--- a/kernel/rcu/rcu.h
+++ b/kernel/rcu/rcu.h
@@@ -23,9 -23,8 +23,11 @@@
  #define RCU_SEQ_CTR_SHIFT	2
  #define RCU_SEQ_STATE_MASK	((1 << RCU_SEQ_CTR_SHIFT) - 1)
  
 +/* Low-order bit definition for polled grace-period APIs. */
 +#define RCU_GET_STATE_COMPLETED	0x1
 +
+ extern int sysctl_sched_rt_runtime;
+ 
  /*
   * Return the counter portion of a sequence number previously returned
   * by rcu_seq_snap() or rcu_seq_current().

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