From: compudj@krystal.dyndns.org (Mathieu Desnoyers)
Subject: [ltt-dev] [PATCH] LTT_TRACEPROBES select LTT_RELAY_ALLOC
Date: Wed, 11 Feb 2009 00:00:05 -0500 [thread overview]
Message-ID: <20090211050005.GC6511@Krystal> (raw)
In-Reply-To: <20090210164334.6FC7.KOSAKI.MOTOHIRO@jp.fujitsu.com>
* KOSAKI Motohiro (kosaki.motohiro at jp.fujitsu.com) wrote:
>
> Impact: fix build error
>
> Currently, ltt-type-serializer.c::_ltt_specialized_trace() is using ltt_relay_write().
> Then, LTT_TRACEPROBES should turn on LTT_RELAY_ALLOC. otherwise, following build error happend.
>
> ltt/built-in.o: In function `ltt_relay_cache_page':
> include/linux/ltt-relay.h:198: undefined reference to `ltt_relay_find_next_page'
> include/linux/ltt-relay.h:201: undefined reference to `ltt_relay_find_prev_page'
> built-in.o: In function `ltt_relay_write':
> include/linux/ltt-relay.h:283: undefined reference to `_ltt_relay_write'
> make: *** [.tmp_vmlinux1] error 1
>
I integrated something close to this fix in my local tree already.
Thanks.
Mathieu
> Signed-off-by: KOSAKI Motohiro <kosaki.motohiro at jp.fujitsu.com>
> ---
> ltt/Kconfig | 14 ++++++++------
> 1 files changed, 8 insertions(+), 6 deletions(-)
>
> diff --git a/ltt/Kconfig b/ltt/Kconfig
> index 1347d6f..773d4d9 100644
> --- a/ltt/Kconfig
> +++ b/ltt/Kconfig
> @@ -31,21 +31,23 @@ if LTT
> config LTT_FILTER
> tristate
>
> +config HAVE_LTT_DUMP_TABLES
> + def_bool n
> +
> +config LTT_RELAY_ALLOC
> + def_bool n
> +
> +
> config LTT_TRACEPROBES
> tristate "Compile lttng tracing probes"
> default m
> select LTT_FILTER
> + select LTT_RELAY_ALLOC
> help
> Compile lttng tracing probes, which connect to the tracepoints when
> loaded and format the information collected by the tracepoints with
> the Markers.
>
> -config HAVE_LTT_DUMP_TABLES
> - def_bool n
> -
> -config LTT_RELAY_ALLOC
> - def_bool n
> -
> config LTT_RELAY
> tristate "Linux Trace Toolkit High-speed Lockless Data Relay"
> depends on DEBUG_FS
> --
> 1.6.0.6
>
>
>
>
> _______________________________________________
> ltt-dev mailing list
> ltt-dev at lists.casi.polymtl.ca
> http://lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev
>
--
Mathieu Desnoyers
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68
prev parent reply other threads:[~2009-02-11 5:00 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-10 7:44 KOSAKI Motohiro
2009-02-11 5:00 ` Mathieu Desnoyers [this message]
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