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Subject: [merged] slub-drop-lockdep_assert_held-from-put_map.patch removed from -mm tree
Date: Sun, 09 Aug 2020 19:35:20 -0700
Message-ID: <> (raw)

The patch titled
     Subject: mm/slub.c: drop lockdep_assert_held() from put_map()
has been removed from the -mm tree.  Its filename was

This patch was dropped because it was merged into mainline or a subsystem tree

From: Sebastian Andrzej Siewior <>
Subject: mm/slub.c: drop lockdep_assert_held() from put_map()

There is no point in using lockdep_assert_held() unlock that is about to
be unlocked.  It works only with lockdep and lockdep will complain if
spin_unlock() is used on a lock that has not been locked.

Remove superfluous lockdep_assert_held().

Signed-off-by: Sebastian Andrzej Siewior <>
Cc: Yu Zhao <>
Cc: Christopher Lameter <>
Cc: Pekka Enberg <>
Cc: David Rientjes <>
Cc: Joonsoo Kim <>
Cc: Thomas Gleixner <>
Signed-off-by: Andrew Morton <>

 mm/slub.c |    2 --
 1 file changed, 2 deletions(-)

--- a/mm/slub.c~slub-drop-lockdep_assert_held-from-put_map
+++ a/mm/slub.c
@@ -473,8 +473,6 @@ static unsigned long *get_map(struct kme
 static void put_map(unsigned long *map) __releases(&object_map_lock)
 	VM_BUG_ON(map != object_map);
-	lockdep_assert_held(&object_map_lock);

Patches currently in -mm which might be from are

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Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-10  2:35 akpm [this message]
  -- strict thread matches above, loose matches on Subject: below --
2020-07-03 22:14 incoming Andrew Morton
2020-07-06 23:33 ` [merged] slub-drop-lockdep_assert_held-from-put_map.patch removed from -mm tree Andrew Morton
2020-07-06 23:33   ` Andrew Morton

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