diff options
| author | Li Zhou <li.zhou@windriver.com> | 2015-09-18 10:39:05 +0800 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2015-09-21 15:39:39 +0100 |
| commit | 60f8c0e679f70f4477472d7895fddff12530a929 (patch) | |
| tree | 3794c76a78ba30a53b40f384946842acfb1ac58f /meta/recipes-kernel/lttng/lttng-tools | |
| parent | 94ab9892e87f159840432fdbfb3873d4496d4786 (diff) | |
| download | openembedded-core-60f8c0e679f70f4477472d7895fddff12530a929.tar.gz openembedded-core-60f8c0e679f70f4477472d7895fddff12530a929.tar.bz2 openembedded-core-60f8c0e679f70f4477472d7895fddff12530a929.zip | |
lttng-tools: sessiond: disable: match app event by name
Get upstream patch from lttng-tools github:
<https://github.com/lttng/lttng-tools>
<commit:700c5a9d4dc7b552926b8ddcbba91cc13312aba0>,
for solving the filtered tracepoint disabling error.
The use of a simple lookup and match on event name is insufficient
to identify the corresponding ust app event.
Signed-off-by: Li Zhou <li.zhou@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Diffstat (limited to 'meta/recipes-kernel/lttng/lttng-tools')
| -rw-r--r-- | meta/recipes-kernel/lttng/lttng-tools/0001-Fix-sessiond-disable-match-app-event-by-name.patch | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/meta/recipes-kernel/lttng/lttng-tools/0001-Fix-sessiond-disable-match-app-event-by-name.patch b/meta/recipes-kernel/lttng/lttng-tools/0001-Fix-sessiond-disable-match-app-event-by-name.patch new file mode 100644 index 0000000000..ac1f34bfaa --- /dev/null +++ b/meta/recipes-kernel/lttng/lttng-tools/0001-Fix-sessiond-disable-match-app-event-by-name.patch @@ -0,0 +1,58 @@ +From 700c5a9d4dc7b552926b8ddcbba91cc13312aba0 Mon Sep 17 00:00:00 2001 +From: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com> +Date: Wed, 9 Sep 2015 17:08:20 -0400 +Subject: [PATCH] Fix: sessiond: disable: match app event by name +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +The use of a simple lookup and match on event name is insufficient +to identify the corresponding ust app event. + +Fixes #914 + +Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com> +Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com> + +Upstream-Status: Backport + +Signed-off-by: Li Zhou <li.zhou@windriver.com> +--- + src/bin/lttng-sessiond/ust-app.c | 10 +++++----- + 1 file changed, 5 insertions(+), 5 deletions(-) + +diff --git a/src/bin/lttng-sessiond/ust-app.c b/src/bin/lttng-sessiond/ust-app.c +index 4066b06..53a6f93 100644 +--- a/src/bin/lttng-sessiond/ust-app.c ++++ b/src/bin/lttng-sessiond/ust-app.c +@@ -3873,7 +3873,7 @@ int ust_app_disable_event_glb(struct ltt_ust_session *usess, + { + int ret = 0; + struct lttng_ht_iter iter, uiter; +- struct lttng_ht_node_str *ua_chan_node, *ua_event_node; ++ struct lttng_ht_node_str *ua_chan_node; + struct ust_app *app; + struct ust_app_session *ua_sess; + struct ust_app_channel *ua_chan; +@@ -3910,14 +3910,14 @@ int ust_app_disable_event_glb(struct ltt_ust_session *usess, + } + ua_chan = caa_container_of(ua_chan_node, struct ust_app_channel, node); + +- lttng_ht_lookup(ua_chan->events, (void *)uevent->attr.name, &uiter); +- ua_event_node = lttng_ht_iter_get_node_str(&uiter); +- if (ua_event_node == NULL) { ++ ua_event = find_ust_app_event(ua_chan->events, uevent->attr.name, ++ uevent->filter, uevent->attr.loglevel, ++ uevent->exclusion); ++ if (ua_event == NULL) { + DBG2("Event %s not found in channel %s for app pid %d." + "Skipping", uevent->attr.name, uchan->name, app->pid); + continue; + } +- ua_event = caa_container_of(ua_event_node, struct ust_app_event, node); + + ret = disable_ust_app_event(ua_sess, ua_event, app); + if (ret < 0) { +-- +1.7.9.5 + |