From: Michal Schmidt <xschmi00@stud.feec.vutbr.cz>
To: Ingo Molnar <mingo@elte.hu>
Cc: linux-kernel@vger.kernel.org
Subject: Re: 2.6.19-rc6-rt3, yum repo
Date: Sat, 18 Nov 2006 13:31:51 +0100 [thread overview]
Message-ID: <455EFD37.4080100@stud.feec.vutbr.cz> (raw)
In-Reply-To: <20061117200357.GA736@elte.hu>
Ingo Molnar wrote:
> i've released the 2.6.18-rc6-rt3 tree
Hi Ingo,
lockdep doesn't compile on UP. per_cpu_offset only makes sense on SMP.
Michal
diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index 8f6ba22..d46082d 100644
--- a/kernel/lockdep.c
+++ b/kernel/lockdep.c
@@ -1194,8 +1194,13 @@ register_lock_class(struct lockdep_map *
*/
if (!static_obj(lock->key)) {
debug_locks_off();
+#ifdef CONFIG_SMP
printk("INFO: trying to register non-static key %p (%016lx).\n",
lock->key, per_cpu_offset(raw_smp_processor_id()));
+#else
+ printk("INFO: trying to register non-static key %p.\n",
+ lock->key);
+#endif
printk("the code is fine but needs lockdep annotation.\n");
printk("turning off the locking correctness validator.\n");
dump_stack();
next prev parent reply other threads:[~2006-11-18 12:32 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-17 20:03 Ingo Molnar
2006-11-18 12:31 ` Michal Schmidt [this message]
2006-11-18 13:49 ` Ingo Molnar
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