From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 7245 invoked by alias); 2 Mar 2012 17:11:24 -0000 Received: (qmail 7216 invoked by uid 678); 2 Mar 2012 17:11:24 -0000 Date: Fri, 02 Mar 2012 17:11:00 -0000 Message-ID: <20120302171123.7205.qmail@sourceware.org> From: wcohen@sourceware.org To: systemtap-cvs@sourceware.org Subject: [SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.7-59-g0102305 X-Git-Refname: refs/heads/master X-Git-Reftype: branch X-Git-Oldrev: 4c8956839a437b1f691c37586598a5690a3467eb X-Git-Newrev: 0102305e3573868b852faf5183451676beaedbe6 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: 2012-q1/txt/msg00128.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 0102305e3573868b852faf5183451676beaedbe6 (commit) from 4c8956839a437b1f691c37586598a5690a3467eb (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 0102305e3573868b852faf5183451676beaedbe6 Author: William Cohen Date: Fri Mar 2 12:07:21 2012 -0500 Clean out tracking for blocks that are merged into other blocks The IO system in linux often merges blocks together to reduce the number of IO operations sent to IO devices. If nothing is done the tracking for merged IO operations can fill up the associative arrays, causing the script to fail. This problem was reported in rhbz743591. This commit resolves this problem. ----------------------------------------------------------------------- Summary of changes: testsuite/systemtap.base/vma_vdso.stp | 2 ++ testsuite/systemtap.examples/io/ioblktime.stp | 7 +++++++ 2 files changed, 9 insertions(+), 0 deletions(-) hooks/post-receive -- systemtap: system-wide probe/trace tool