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[209.85.218.44]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b72fcde0779sm265345766b.40.2025.11.09.14.44.44 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 09 Nov 2025 14:44:44 -0800 (PST) Received: by mail-ej1-f44.google.com with SMTP id a640c23a62f3a-b3e9d633b78so423830766b.1 for ; Sun, 09 Nov 2025 14:44:44 -0800 (PST) X-Forwarded-Encrypted: i=1; AJvYcCWJ0oaeHXvOVfhyHNv1+IU0nmlUstFvh9NLlVo3yBEIK1OE1FoCk7LqJZ5KsQngkKMJOFsjqp+kOA==@vger.kernel.org X-Received: by 2002:a17:907:7b9a:b0:b3a:8070:e269 with SMTP id a640c23a62f3a-b72df9d994bmr743402766b.14.1762728283808; Sun, 09 Nov 2025 14:44:43 -0800 (PST) Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <20251109063745.2089578-1-viro@zeniv.linux.org.uk> <20251109063745.2089578-11-viro@zeniv.linux.org.uk> In-Reply-To: From: Linus Torvalds Date: Sun, 9 Nov 2025 14:44:27 -0800 X-Gmail-Original-Message-ID: X-Gm-Features: AWmQ_blFRyp2aK66FJENgGjkorwps5yaIcGGW5kQ_CdDWidiXHxD-MbAtM3Q3ZI Message-ID: Subject: Re: [RFC][PATCH 10/13] get rid of audit_reusename() To: Mateusz Guzik Cc: Al Viro , linux-fsdevel@vger.kernel.org, brauner@kernel.org, jack@suse.cz, paul@paul-moore.com, axboe@kernel.dk, audit@vger.kernel.org, io-uring@vger.kernel.org Content-Type: text/plain; charset="UTF-8" On Sun, 9 Nov 2025 at 14:41, Linus Torvalds wrote: > > We optimize for the common case. Side note: I'm now running that second version of the patch I posted. It boots. It seems to work. And again: that patch will slow things down, because it doesn't actually take advantage of any stack allocation model. So I'm not claiming that it's an optimization in *that* form. It might _allow_ optimizing things, but as-is is only adds more allocations (but not particularly many more) Linus