This is the mail archive of the
systemtap-cvs@sourceware.org
mailing list for the systemtap project.
[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.6-354-g93ee09d
- From: dsmith at sourceware dot org
- To: systemtap-cvs at sourceware dot org
- Date: 27 Oct 2011 15:25:08 -0000
- Subject: [SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.6-354-g93ee09d
- Reply-to: systemtap at sourceware dot org
This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "systemtap: system-wide probe/trace tool".
The branch, master has been updated
via 93ee09d508e10d054465c63553b30539d70e0c4b (commit)
from 5ffdc7b036760ef6ebb10e4c0ddf38b267b16e03 (commit)
Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.
- Log -----------------------------------------------------------------
commit 93ee09d508e10d054465c63553b30539d70e0c4b
Author: David Smith <dsmith@redhat.com>
Date: Thu Oct 27 10:24:45 2011 -0500
More PR13083 fixes to avoid sleeping in the task_finder.
* runtime/task_finder.c (__stp_get_mm_path): Call down_read_trylock()
instead of down_read() to avoid the possibility of sleeping.
(stap_start_task_finder): Call task_lock() to make sure a task's mm
doesn't go away while we're looking at it.
-----------------------------------------------------------------------
Summary of changes:
runtime/task_finder.c | 26 ++++++++++++++++++--------
1 files changed, 18 insertions(+), 8 deletions(-)
hooks/post-receive
--
systemtap: system-wide probe/trace tool