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Tue, 5 Dec 2023 18:49:13 +0000 (GMT) Date: Tue, 5 Dec 2023 19:49:11 +0100 From: Heiko Carstens To: Claudio Imbrenda Cc: linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, linux390-list@tuxmaker.boeblingen.de.ibm.com, kvm390-list@tuxmaker.boeblingen.de.ibm.com, borntraeger@de.ibm.com, frankja@linux.ibm.com, nrb@linux.ibm.com, nsg@linux.ibm.com, svens@linux.ibm.com, gor@linux.ibm.com, gerald.schaefer@linux.ibm.com, agordeev@linux.ibm.com Subject: Re: [PATCH v1 1/1] s390: mm: convert pgste locking functions to C Message-ID: <20231205184911.5381-A-hca@linux.ibm.com> References: <20231205173252.62305-1-imbrenda@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231205173252.62305-1-imbrenda@linux.ibm.com> X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: iPEPHnYiVzznPu8EI935PF8pJYs_6i2R X-Proofpoint-GUID: iPEPHnYiVzznPu8EI935PF8pJYs_6i2R X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-12-05_14,2023-12-05_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 lowpriorityscore=0 malwarescore=0 clxscore=1015 phishscore=0 bulkscore=0 mlxlogscore=550 spamscore=0 impostorscore=0 suspectscore=0 priorityscore=1501 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311060000 definitions=main-2312050148 X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H4, RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Tue, 05 Dec 2023 10:49:33 -0800 (PST) On Tue, Dec 05, 2023 at 06:32:52PM +0100, Claudio Imbrenda wrote: > Convert pgste_get_lock() and pgste_set_unlock() to C. > > There is no real reasons to keep them in assembler. Having them in C > makes them more readable and maintainable, and better instructions are > used automatically when available. > > Signed-off-by: Claudio Imbrenda > --- > arch/s390/mm/pgtable.c | 29 ++++++++++------------------- > 1 file changed, 10 insertions(+), 19 deletions(-) Reviewed-by: Heiko Carstens