From: Drew Richardson <drew.richardson@arm.com>
To: Andrew Morton <akpm@linux-foundation.org>,
Jerome Marchand <jmarchan@redhat.com>,
Joonsoo Kim <iamjoonsoo.kim@lge.com>,
Michel Lespinasse <walken@google.com>,
Mikulas Patocka <mpatocka@redhat.com>,
William Roberts <bill.c.roberts@gmail.com>,
Gideon Israel Dsouza <gidisrael@gmail.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Pawel Moll <pawel.moll@arm.com>
Subject: [PATCH] Export kmem tracepoints for use by kernel modules
Date: Tue, 22 Apr 2014 07:22:45 -0700 [thread overview]
Message-ID: <20140422142244.GA21121@dreric01-Precision-T1600> (raw)
After commit de7b2973903c6cc50b31ee5682a69b2219b9919d ("tracepoint:
Use struct pointer instead of name hash for reg/unreg tracepoints"),
any tracepoints used in a kernel module must be exported.
Signed-off-by: Drew Richardson <drew.richardson@arm.com>
Acked-by: Pawel Moll <pawel.moll@arm.com>
---
mm/util.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/mm/util.c b/mm/util.c
index f380af7ea779..379e8db560b3 100644
--- a/mm/util.c
+++ b/mm/util.c
@@ -502,3 +502,9 @@ EXPORT_TRACEPOINT_SYMBOL(kmalloc_node);
EXPORT_TRACEPOINT_SYMBOL(kmem_cache_alloc_node);
EXPORT_TRACEPOINT_SYMBOL(kfree);
EXPORT_TRACEPOINT_SYMBOL(kmem_cache_free);
+EXPORT_TRACEPOINT_SYMBOL_GPL(mm_page_free);
+EXPORT_TRACEPOINT_SYMBOL_GPL(mm_page_free_batched);
+EXPORT_TRACEPOINT_SYMBOL_GPL(mm_page_alloc);
+EXPORT_TRACEPOINT_SYMBOL_GPL(mm_page_alloc_zone_locked);
+EXPORT_TRACEPOINT_SYMBOL_GPL(mm_page_pcpu_drain);
+EXPORT_TRACEPOINT_SYMBOL_GPL(mm_page_alloc_extfrag);
--
1.8.3.2
--
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next reply other threads:[~2014-04-22 14:22 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-22 14:22 Drew Richardson [this message]
2014-04-22 15:19 ` Christoph Hellwig
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