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authorLevin, Alexander (Sasha Levin) <alexander.levin@verizon.com>2017-05-25 12:58:55 +0000
committerIngo Molnar <mingo@kernel.org>2017-06-05 09:28:12 +0200
commit3156cbaeda991f6b330dd8260d863bfad71b358e (patch)
tree7bdc3414c9f4e6dd737a48af5c3f1fcbe5854637 /tools/lib/lockdep
parentf9155dd8d9281adac4d8c95ca66f7db22cd292e1 (diff)
downloadlwn-3156cbaeda991f6b330dd8260d863bfad71b358e.tar.gz
lwn-3156cbaeda991f6b330dd8260d863bfad71b358e.zip
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>
Diffstat (limited to 'tools/lib/lockdep')
-rw-r--r--tools/lib/lockdep/uinclude/linux/lockdep.h5
-rw-r--r--tools/lib/lockdep/uinclude/linux/module.h5
2 files changed, 10 insertions, 0 deletions
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