From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 26347 invoked by alias); 9 Dec 2011 23:43:09 -0000 Received: (qmail 26340 invoked by uid 22791); 9 Dec 2011 23:43:08 -0000 X-SWARE-Spam-Status: No, hits=-2.8 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from localhost (HELO sourceware.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 09 Dec 2011 23:42:56 +0000 From: "jistone at redhat dot com" To: systemtap@sourceware.org Subject: [Bug uprobes/13489] support upstream inode-based uprobes Date: Sat, 10 Dec 2011 14:27:00 -0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: systemtap X-Bugzilla-Component: uprobes X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: jistone at redhat dot com X-Bugzilla-Status: NEW X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: systemtap at sourceware dot org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://sourceware.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Mailing-List: contact systemtap-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: systemtap-owner@sourceware.org X-SW-Source: 2011-q4/txt/msg00338.txt.bz2 http://sourceware.org/bugzilla/show_bug.cgi?id=13489 --- Comment #2 from Josh Stone 2011-12-09 23:42:35 UTC --- Created attachment 6101 --> http://sourceware.org/bugzilla/attachment.cgi?id=6101 prototype support for sdt semaphores This adds process/mmap tracking with David Smith's new task_finder2 implementation, so we can increment and decrement semaphores for SDT probes. This seems to work on F16, but shows warnings when running on rawhide. It seems that callbacks in this new task_finder are not allowed to sleep, which makes the get/put_user problematic. I'm not sure how to make progress on this without finding a sleepy context. -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.