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tools/lib/lockdep: Fix the build on recent kernels

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The following upstream commit:

  4a389810bc3c ("kernel/locking/lockdep.c: convert hash tables to hlists")

broke the tools/lib/lockdep build. Add trivial RCU wrappers to fix it.

These wrappers should probably be moved into their own header file.

Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Krinkin <krinkin.m.u@gmail.com>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sasha Levin <sasha.levin@oracle.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ingo Molnar 2016-02-29 10:25:32 +01:00
parent b82e530290
commit b2ed0998f6
1 changed files with 6 additions and 0 deletions
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6
tools/lib/lockdep/lockdep.c
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@ -1,2 +1,8 @@
#include <linux/lockdep.h>
/* Trivial API wrappers, we don't (yet) have RCU in user-space: */
#define hlist_for_each_entry_rcu hlist_for_each_entry
#define hlist_add_head_rcu hlist_add_head
#define hlist_del_rcu hlist_del
#include "../../../kernel/locking/lockdep.c"