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authorLinus Torvalds <torvalds@linux-foundation.org>2016-04-16 15:43:19 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-04-16 15:43:19 -0700
commitac82a57aff853599db757f666204ac8d2af4b26b (patch)
tree59a27cd9f21a4b84ca096778c6ed3afd868a75dd /kernel
parente2f50c5c6cd8dcfda30b8d656fe213f7e285c54a (diff)
parent5c8a010c2411729a07cb1b90c09fa978ac0ac6c0 (diff)
downloadlinux-ac82a57aff853599db757f666204ac8d2af4b26b.tar.bz2
Merge branch 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking fixlet from Ingo Molnar: "Fixes a build warning on certain Kconfig combinations" * 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: locking/lockdep: Fix print_collision() unused warning
Diffstat (limited to 'kernel')
-rw-r--r--kernel/locking/lockdep.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c
index 2324ba5310db..ed9410936a22 100644
--- a/kernel/locking/lockdep.c
+++ b/kernel/locking/lockdep.c
@@ -1999,6 +1999,7 @@ static inline int get_first_held_lock(struct task_struct *curr,
return ++i;
}
+#ifdef CONFIG_DEBUG_LOCKDEP
/*
* Returns the next chain_key iteration
*/
@@ -2069,6 +2070,7 @@ static void print_collision(struct task_struct *curr,
printk("\nstack backtrace:\n");
dump_stack();
}
+#endif
/*
* Checks whether the chain and the current held locks are consistent