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From c312bda00d2dc10ce5f6c1189acbefee5c6c8c6c Mon Sep 17 00:00:00 2001
From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Tue, 29 Mar 2022 16:34:07 -0400
Subject: [PATCH 01/10] Fix: compaction migratepages event name
The commit "fix: mm: compaction: fix the migration stats in trace_mm_compaction_migratepages() (v5.17)"
Triggers this warning:
LTTng: event provider mismatch: The event name needs to start with provider name + _ + one or more letter, provider: compaction, event name: mm_compaction_migratepages
Upstream-Status: Backport
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Change-Id: I01c7485af765084dafb33bf33ae392e60bfbf1e7
---
include/instrumentation/events/compaction.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/include/instrumentation/events/compaction.h b/include/instrumentation/events/compaction.h
index 340e41f5..15964537 100644
--- a/include/instrumentation/events/compaction.h
+++ b/include/instrumentation/events/compaction.h
@@ -98,7 +98,9 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(compaction_isolate_template,
#endif /* #else #if LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,0,0) */
#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,17,0))
-LTTNG_TRACEPOINT_EVENT(mm_compaction_migratepages,
+LTTNG_TRACEPOINT_EVENT_MAP(mm_compaction_migratepages,
+
+ compaction_migratepages,
TP_PROTO(unsigned long nr_all,
unsigned int nr_succeeded),
--
2.19.1
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