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Re: [Qemu-block] [PATCH 3/5] trace: enable tracing in qemu-nbd

From: Denis V. Lunev
Subject: Re: [Qemu-block] [PATCH 3/5] trace: enable tracing in qemu-nbd
Date: Fri, 3 Jun 2016 17:48:44 +0300
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.5.1

On 06/03/2016 05:46 PM, Eric Blake wrote:
On 06/02/2016 12:35 PM, Denis V. Lunev wrote:
Please note, trace_init_backends() must be called in the final process,
i.e. after daemonization. This is necessary to keep tracing thread in
the proper process.

Signed-off-by: Denis V. Lunev <address@hidden>
CC: Eric Blake <address@hidden>
CC: Paolo Bonzini <address@hidden>
CC: Stefan Hajnoczi <address@hidden>
CC: Kevin Wolf <address@hidden>
  qemu-nbd.c    | 18 +++++++++++++++++-
  qemu-nbd.texi | 28 ++++++++++++++++++++++++++++
  2 files changed, 45 insertions(+), 1 deletion(-)

+"  --trace [[enable=]<pattern>][,events=<file>][,file=<file>]\n"
+"                            specify tracing options\n"
+++ b/qemu-nbd.texi
@@ -92,6 +92,34 @@ Display extra debugging information
  Display this help and exit
  @item -V, --version
  Display version information and exit
address@hidden -T, --trace address@hidden,address@hidden
Why do these two descriptions differ?

my fault. I have changed description several times. Man is correct

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