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[Qemu-devel] [PATCH] trace: update old trace events in docs

From: Stefan Hajnoczi
Subject: [Qemu-devel] [PATCH] trace: update old trace events in docs
Date: Fri, 14 Jul 2017 14:31:11 +0100

Commit c5f1ad429cdf26023cf331075a7d327708e3db6d ("block: Remove
bdrv_aio_readv/writev/flush()") removed
bdrv_aio_readv()/bdrv_aio_writev() so the example in the tracing
documentation is no longer valid.

Reported-by: Wang Dong <address@hidden>
Signed-off-by: Stefan Hajnoczi <address@hidden>
 docs/devel/tracing.txt | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/docs/devel/tracing.txt b/docs/devel/tracing.txt
index 8c0029b..5768a0b 100644
--- a/docs/devel/tracing.txt
+++ b/docs/devel/tracing.txt
@@ -14,8 +14,7 @@ for debugging, profiling, and observing execution.
 2. Create a file with the events you want to trace:
-   echo bdrv_aio_readv   > /tmp/events
-   echo bdrv_aio_writev >> /tmp/events
+   echo memory_region_ops_read >/tmp/events
 3. Run the virtual machine to produce a trace file:

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