linux-kernel - linux-next: manual merge of the mm tree with Linus' tree

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Message-ID: <20220526160900.1a61ba44@canb.auug.org.au>
Date:   Thu, 26 May 2022 16:09:00 +1000
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        Oliver Glitta <glittao@...il.com>,
        Vlastimil Babka <vbabka@...e.cz>
Subject: linux-next: manual merge of the mm tree with Linus' tree

Hi all,

Today's linux-next merge of the mm tree got conflicts in:

  init/Kconfig
  lib/Kconfig.debug

between commit:

  5cf909c553e9 ("mm/slub: use stackdepot to save stack trace in objects")

from Linus' tree and commit:

  21445ae47041 ("mm: Kconfig: reorganize misplaced mm options")

from the mm 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@...b.auug.org.au>
Date: Thu, 26 May 2022 16:05:37 +1000
Subject: [PATCH] fix up for "mm: Kconfig: reorganize misplaced mm options"

Signed-off-by: Stephen Rothwell <sfr@...b.auug.org.au>
---
 mm/Kconfig.debug | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/mm/Kconfig.debug b/mm/Kconfig.debug
index 197eb287bf82..ce8dded36de9 100644
--- a/mm/Kconfig.debug
+++ b/mm/Kconfig.debug
@@ -57,6 +57,7 @@ config SLUB_DEBUG
 	default y
 	bool "Enable SLUB debugging support" if EXPERT
 	depends on SLUB && SYSFS
+	select STACKDEPOT if STACKTRACE_SUPPORT
 	help
 	  SLUB has extensive debug support features. Disabling these can
 	  result in significant savings in code size. This also disables
@@ -66,6 +67,7 @@ config SLUB_DEBUG
 config SLUB_DEBUG_ON
 	bool "SLUB debugging on by default"
 	depends on SLUB && SLUB_DEBUG
+	select STACKDEPOT_ALWAYS_INIT if STACKTRACE_SUPPORT
 	default n
 	help
 	  Boot with debugging on by default. SLUB boots by default with
-- 
2.35.1

-- 
Cheers,
Stephen Rothwell

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