git.ipfire.org Git - thirdparty/openembedded/openembedded-core-contrib.git/blob

   1 From 039dbff4ba95eca58f8ebbcf1640a46b482c24e0 Mon Sep 17 00:00:00 2001
   2 From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   3 Date: Fri, 4 Jul 2025 11:34:45 -0400
   4 Subject: [PATCH 1/2] writeback instrumentation: Add missing provider name
   5  prefix
   6
   7 The events folio_wait_writeback and wait_on_page_writeback do not have
   8 the writeback event name prefix mandated by the sanity check in
   9 lttng_kernel_probe_register, which trigger a console warning.
  10
  11 Change those event names to provide the relevant provider name prefix.
  12
  13 Upstream-Status: Backport [commit 039dbff4]
  14
  15 Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  16 Change-Id: Ia069e2dac4a373170e059792a947cffb6c956cb2
  17 ---
  18  include/instrumentation/events/writeback.h | 4 ++--
  19  1 file changed, 2 insertions(+), 2 deletions(-)
  20
  21 diff --git a/include/instrumentation/events/writeback.h b/include/instrumentation/events/writeback.h
  22 index d694e323..b9e26b5b 100644
  23 --- a/include/instrumentation/events/writeback.h
  24 +++ b/include/instrumentation/events/writeback.h
  25 @@ -122,7 +122,7 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(writeback_folio_template, writeback_dirty_folio,
  26         TP_ARGS(folio, mapping)
  27  )
  28
  29 -LTTNG_TRACEPOINT_EVENT_INSTANCE(writeback_folio_template, folio_wait_writeback,
  30 +LTTNG_TRACEPOINT_EVENT_INSTANCE(writeback_folio_template, writeback_folio_wait,
  31
  32         TP_PROTO(struct folio *folio, struct address_space *mapping),
  33
  34 @@ -150,7 +150,7 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(writeback_page_template, writeback_dirty_page,
  35         TP_ARGS(page, mapping)
  36  )
  37
  38 -LTTNG_TRACEPOINT_EVENT_INSTANCE(writeback_page_template, wait_on_page_writeback,
  39 +LTTNG_TRACEPOINT_EVENT_INSTANCE(writeback_page_template, writeback_wait_on_page,
  40
  41         TP_PROTO(struct page *page, struct address_space *mapping),
  42
  43 --
  44 2.39.2
  45