From: Levin, Alexander (Sasha Levin) <alexander.levin@verizon.com>
Date: Thu, 25 May 2017 12:58:55 +0000 (+0000)
Subject: tools/lib/lockdep: Add empty __is_[module,kernel]_percpu_address
X-Git-Tag: Ubuntu-5.0.0-8.9~4640^2~13
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=3156cbaeda991f6b330dd8260d863bfad71b358e;p=mirror_ubuntu-disco-kernel.git

tools/lib/lockdep: 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@verizon.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: a.p.zijlstra@chello.nl
Cc: ben@decadent.org.uk
Link: http://lkml.kernel.org/r/20170525130005.5947-19-alexander.levin@verizon.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---

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