can't find file to patch at input line 98 Perhaps you used the wrong -p or --strip option? The text leading up to this was: -------------------------- |From patchwork Thu Jun 3 19:59:14 2021 |Content-Type: text/plain; charset="utf-8" |MIME-Version: 1.0 |Content-Transfer-Encoding: 8bit |X-Patchwork-Submitter: =?utf-8?q?Andr=C3=A9_Almeida?= | |X-Patchwork-Id: 43670 |Return-Path: |X-Original-To: patchwork@sourceware.org |Delivered-To: patchwork@sourceware.org |Received: from server2.sourceware.org (localhost [IPv6:::1]) | by sourceware.org (Postfix) with ESMTP id 6CDE0382E82F | for ; Thu, 3 Jun 2021 20:05:06 +0000 (GMT) |DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 6CDE0382E82F |DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; | s=default; t=1622750706; | bh=rmUpK+xkEJnOuoBO1LOlvzmtUzDiJBuY5EdlWsxMfOI=; | h=To:Subject:Date:In-Reply-To:References:List-Id:List-Unsubscribe: | List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To:Cc: | From; | b=qMNzPb4dackANNuOIv2QnjliJ3pgumPGqfyPC1y3sTGUPqvXog4lodmUBfJ2u9ysY | /EE/uqdg29Ewfbp+gS1ti9JanwmvydQXl7eTqOK30mAF9vniaDxHTao3ZJSpWWi+vG | CWh/oe3WQE1XvPoWBhF7h2XwHXHui15KcvpHB08U= |X-Original-To: libc-alpha@sourceware.org |Delivered-To: libc-alpha@sourceware.org |Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk | [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) | by sourceware.org (Postfix) with ESMTPS id 3541F3833030 | for ; Thu, 3 Jun 2021 20:00:43 +0000 (GMT) |DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 3541F3833030 |Received: from [127.0.0.1] (localhost [127.0.0.1]) | (Authenticated sender: tonyk) with ESMTPSA id 16BD31F4350D |To: Thomas Gleixner , Ingo Molnar , | Peter Zijlstra , Darren Hart , | linux-kernel@vger.kernel.org, Steven Rostedt , | Sebastian Andrzej Siewior |Subject: [PATCH v4 05/15] futex2: Implement support for different futex sizes |Date: Thu, 3 Jun 2021 16:59:14 -0300 |Message-Id: <20210603195924.361327-6-andrealmeid@collabora.com> |X-Mailer: git-send-email 2.31.1 |In-Reply-To: <20210603195924.361327-1-andrealmeid@collabora.com> |References: <20210603195924.361327-1-andrealmeid@collabora.com> |MIME-Version: 1.0 |X-Spam-Status: No, score=-12.1 required=5.0 tests=BAYES_00, GIT_PATCH_0, | KAM_DMARC_STATUS, KAM_MANYTO, SPF_HELO_PASS, SPF_PASS, TXREP, | UNPARSEABLE_RELAY autolearn=ham autolearn_force=no version=3.4.2 |X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on | server2.sourceware.org |X-BeenThere: libc-alpha@sourceware.org |X-Mailman-Version: 2.1.29 |Precedence: list |List-Id: Libc-alpha mailing list |List-Unsubscribe: , | |List-Archive: |List-Post: |List-Help: |List-Subscribe: , | |X-Patchwork-Original-From: =?utf-8?q?Andr=C3=A9_Almeida_via_Libc-alpha?= | |From: =?utf-8?q?Andr=C3=A9_Almeida?= |Reply-To: =?utf-8?q?Andr=C3=A9_Almeida?= |Cc: fweimer@redhat.com, shuah@kernel.org, Davidlohr Bueso , | libc-alpha@sourceware.org, corbet@lwn.net, linux-api@vger.kernel.org, | z.figura12@gmail.com, | =?utf-8?q?Andr=C3=A9_Almeida?= , | malteskarupke@fastmail.fm, acme@kernel.org, linux-kselftest@vger.kernel.org, | Andrey Semashev , joel@joelfernandes.org, | Peter Oskolkov , kernel@collabora.com, krisman@collabora.com, | pgriffais@valvesoftware.com |Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org |Sender: "Libc-alpha" | | |Implement support for 8, 16 and 64 bit futexes, along with the existing |32 bit support. Userspace should use flags to specify in the syscall |the size of the *uaddr they are operating on. | |Variable sized futexes are useful for implementing atomic primitives in |userspace in an efficient manner. 64bit sized futexes are also |particularly useful when userspace stores information to be used in an |atomic fashion on the futex value, given more room for flexibility. | |Overlapping futexes are not allowed, so userspace can't wait and wake on |the same memory address if the are using different sizes. | |Signed-off-by: André Almeida |--- | include/uapi/linux/futex.h | 3 + | kernel/futex2.c | 124 ++++++++++++++++++++++++------------- | 2 files changed, 84 insertions(+), 43 deletions(-) | |diff --git a/include/uapi/linux/futex.h b/include/uapi/linux/futex.h |index 06ea9bdfa69e..5786270b0c75 100644 |--- a/include/uapi/linux/futex.h |+++ b/include/uapi/linux/futex.h -------------------------- No file to patch. Skipping patch. 1 out of 1 hunk ignored patching file kernel/futex2.c