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Fri, 21 Feb 2025 09:42:52 +0000 (GMT) Date: Fri, 21 Feb 2025 10:42:51 +0100 From: Heiko Carstens To: Steven Rostedt Cc: linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org, bpf , linux-arm-kernel@lists.infradead.org, linux-s390@vger.kernel.org, Masami Hiramatsu , Mark Rutland , Mathieu Desnoyers , Andrew Morton , Peter Zijlstra , Linus Torvalds , Masahiro Yamada , Nathan Chancellor , Nicolas Schier , Zheng Yejian , Martin Kelly , Christophe Leroy , Josh Poimboeuf , Catalin Marinas , Will Deacon , Vasily Gorbik , Alexander Gordeev Subject: Re: [PATCH v4 0/6] scripts/sorttable: ftrace: Remove place holders for weak functions in available_filter_functions Message-ID: <20250221094251.11661Ada-hca@linux.ibm.com> References: <20250217153401.022858448@goodmis.org> <20250218145836.7740B3b-hca@linux.ibm.com> <20250219102220.3b79ec5e@gandalf.local.home> Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250219102220.3b79ec5e@gandalf.local.home> X-TM-AS-GCONF: 00 X-Proofpoint-GUID: tGeBz98IMu-thKTTl-sTAJQe3BEtZNKR X-Proofpoint-ORIG-GUID: tGeBz98IMu-thKTTl-sTAJQe3BEtZNKR X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-02-21_01,2025-02-20_02,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 spamscore=0 mlxlogscore=347 mlxscore=0 bulkscore=0 priorityscore=1501 adultscore=0 clxscore=1015 suspectscore=0 phishscore=0 lowpriorityscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2502100000 definitions=main-2502210072 On Wed, Feb 19, 2025 at 10:22:20AM -0500, Steven Rostedt wrote: > On Tue, 18 Feb 2025 15:58:36 +0100 > Heiko Carstens wrote: > > > This series removes the place holder __ftrace_invalid_address___ from > > > the available_filter_functions file. > > > > > > The rewriting of the sorttable.c code to make it more manageable > > > has already been merged: > > > > > > https://git.kernel.org/torvalds/c/c0e75905caf368e19aab585d20151500e750de89 > > > > > > Now this is only for getting rid of the ftrace invalid function place holders. > > > > Since you asked me to test this on s390: seems to work with > > HAVE_BUILDTIME_MCOUNT_SORT enabled; the ftrace selftests still > > work as before. > > Great! > > I'm guessing by just adding the support in s390 with what is upstream as > well as what is in my for-next would work? Yes, both variants work. > You can just add that for the next merge window then. It is already in linux-next: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=fa1518875286c94111bdaf1c7bae188c9c426c6b Thanks for making aware of this!