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Fri, 24 Oct 2025 02:20:32 -0700 (PDT) X-Google-Smtp-Source: AGHT+IENJCKEMSHznuwRnoZo8gIjMg1xMxlZlosiTdgr3BzAFIk2sdQW9RZpNtz+ul6TzEjTgkBYBw== X-Received: by 2002:a05:6000:2209:b0:427:67b:b385 with SMTP id ffacd0b85a97d-4298f5284e0mr1475098f8f.11.1761297632034; Fri, 24 Oct 2025 02:20:32 -0700 (PDT) Received: from gmonaco-thinkpadt14gen3.rmtit.csb ([185.107.56.40]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-429898ccd88sm9981862f8f.36.2025.10.24.02.20.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 24 Oct 2025 02:20:31 -0700 (PDT) Message-ID: <89c01961393210e3623b6d556e722f145d6cd557.camel@redhat.com> Subject: Re: [PATCH v2 18/20] rv: Add support for per-object monitors in DA/HA From: Gabriele Monaco To: Nam Cao , linux-kernel@vger.kernel.org, Steven Rostedt , linux-trace-kernel@vger.kernel.org Cc: Tomas Glozar , Juri Lelli , Clark Williams , John Kacur Date: Fri, 24 Oct 2025 11:20:30 +0200 In-Reply-To: <87bjlxokvx.fsf@yellow.woof> References: <20250919140954.104920-1-gmonaco@redhat.com> <20250919140954.104920-19-gmonaco@redhat.com> <87plag1nb6.fsf@yellow.woof> <866f10440f9edde8acd34e5a5d2965719ae5d723.camel@redhat.com> <87bjlxokvx.fsf@yellow.woof> User-Agent: Evolution 3.56.2 (3.56.2-2.fc42) Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: HCSyU2wuqG7NSN1y9zJmeCiKSWHx7SV3KngVk-BUMl4_1761297632 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Thu, 2025-10-23 at 14:36 +0200, Nam Cao wrote: > Gabriele Monaco writes: > > Ignoring the vagueness of the name, the two implementations of this hoo= k are > > to call an allocation (yes, always conditionally) or just assign the ta= rget > > to a pre-allocated storage. > > Your suggestion of da_monitor_prepare_storage might fit both descriptio= ns. >=20 > Now that I have grasped (or at least I think so) the patches, it is not > that important to me anymore. But still, having function names which > precisely describe what they do would help new people understand the code= . Agree, I'm going to use more meaningful function names. Apparently the kmalloc_nolock is still getting lockdep complain on RT kernels so I'm going= to keep this skip-preallocation logic as it is, hopefully just clearer. Thanks, Gabriele