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Shenoy" Cc: Anton Blanchard , Vaidyanathan Srinivasan , Michael Ellerman , Michael Neuling , Nicholas Piggin , Nathan Lynch , Peter Zijlstra , Valentin Schneider , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 3/5] powerpc/smp: Rename init_thread_group_l1_cache_map() to make it generic Message-ID: <20201215084312.GC1239129@linux.vnet.ibm.com> Reply-To: Srikar Dronamraju References: <1607596739-32439-1-git-send-email-ego@linux.vnet.ibm.com> <1607596739-32439-4-git-send-email-ego@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: <1607596739-32439-4-git-send-email-ego@linux.vnet.ibm.com> X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.343,18.0.737 definitions=2020-12-15_04:2020-12-11,2020-12-15 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 mlxscore=0 malwarescore=0 bulkscore=0 spamscore=0 phishscore=0 priorityscore=1501 mlxlogscore=863 clxscore=1015 suspectscore=0 lowpriorityscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2012150055 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Gautham R. Shenoy [2020-12-10 16:08:57]: > From: "Gautham R. Shenoy" > > init_thread_group_l1_cache_map() initializes the per-cpu cpumask > thread_group_l1_cache_map with the core-siblings which share L1 cache > with the CPU. Make this function generic to the cache-property (L1 or > L2) and update a suitable mask. This is a preparatory patch for the > next patch where we will introduce discovery of thread-groups that > share L2-cache. > > No functional change. > Looks good to me. Reviewed-by: Srikar Dronamraju > Signed-off-by: Gautham R. Shenoy -- Thanks and Regards Srikar Dronamraju