From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 1263 invoked by alias); 27 Oct 2011 15:25:11 -0000 Received: (qmail 1214 invoked by uid 9156); 27 Oct 2011 15:25:09 -0000 Date: Thu, 27 Oct 2011 15:25:00 -0000 Message-ID: <20111027152508.1203.qmail@sourceware.org> From: dsmith@sourceware.org To: systemtap-cvs@sourceware.org Subject: [SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.6-354-g93ee09d X-Git-Refname: refs/heads/master X-Git-Reftype: branch X-Git-Oldrev: 5ffdc7b036760ef6ebb10e4c0ddf38b267b16e03 X-Git-Newrev: 93ee09d508e10d054465c63553b30539d70e0c4b Mailing-List: contact systemtap-cvs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: systemtap-cvs-owner@sourceware.org List-Archive: Reply-To: systemtap@sourceware.org X-SW-Source: 2011-q4/txt/msg00064.txt.bz2 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 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