linux-kernel - [PATCH 18/21] tools: liblockdep: add empty __is_[module,kernel]_percpu

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Message-ID: <20170525130005.5947-19-alexander.levin@verizon.com>
Date:   Thu, 25 May 2017 12:58:55 +0000
From:   "Levin, Alexander (Sasha Levin)" <alexander.levin@...izon.com>
To:     "mingo@...nel.org" <mingo@...nel.org>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "ben@...adent.org.uk" <ben@...adent.org.uk>,
        "a.p.zijlstra@...llo.nl" <a.p.zijlstra@...llo.nl>,
        "tglx@...utronix.de" <tglx@...utronix.de>
Subject: [PATCH 18/21] tools: liblockdep: add empty
 __is_[module,kernel]_percpu_address

This would fix the build error caused by:

	383776fa7 ("locking/lockdep: Handle statically initialized
PER_CPU locks properly")

Signed-off-by: Sasha Levin <alexander.levin@...izon.com>
---
 tools/lib/lockdep/uinclude/linux/lockdep.h | 5 +++++
 tools/lib/lockdep/uinclude/linux/module.h  | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/tools/lib/lockdep/uinclude/linux/lockdep.h b/tools/lib/lockdep/uinclude/linux/lockdep.h
index d988fba99454..f026d4545e97 100644
--- a/tools/lib/lockdep/uinclude/linux/lockdep.h
+++ b/tools/lib/lockdep/uinclude/linux/lockdep.h
@@ -51,4 +51,9 @@ static inline int debug_locks_off(void)
 #define debug_show_all_locks()
 extern void debug_check_no_locks_held(void);
 
+static __used bool __is_kernel_percpu_address(unsigned long addr, void *can_addr)
+{
+	return false;
+}
+
 #endif
diff --git a/tools/lib/lockdep/uinclude/linux/module.h b/tools/lib/lockdep/uinclude/linux/module.h
index 09c7a7be8ccc..07055db296f3 100644
--- a/tools/lib/lockdep/uinclude/linux/module.h
+++ b/tools/lib/lockdep/uinclude/linux/module.h
@@ -3,4 +3,9 @@
 
 #define module_param(name, type, perm)
 
+static inline bool __is_module_percpu_address(unsigned long addr, unsigned long *can_addr)
+{
+	return false;
+}
+
 #endif
-- 
2.11.0