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Miller" , Luc Van Oostenryck , Chris Li , "Paul E. McKenney" , Alexander Potapenko , Arnd Bergmann , Christoph Hellwig , Dmitry Vyukov , Eric Dumazet , Frederic Weisbecker , Greg Kroah-Hartman , Herbert Xu , Ian Rogers , Jann Horn , Joel Fernandes , Johannes Berg , Jonathan Corbet , Josh Triplett , Justin Stitt , Kees Cook , Kentaro Takeda , Lukas Bulwahn , Mark Rutland , Mathieu Desnoyers , Miguel Ojeda , Nathan Chancellor , Neeraj Upadhyay , Nick Desaulniers , Steven Rostedt , Tetsuo Handa , Thomas Gleixner , Thomas Graf , Uladzislau Rezki , Waiman Long , kasan-dev@googlegroups.com, linux-crypto@vger.kernel.org, linux-doc@vger.kernel.org, linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-security-module@vger.kernel.org, linux-sparse@vger.kernel.org, linux-wireless@vger.kernel.org, llvm@lists.linux.dev, rcu@vger.kernel.org References: <20251219154418.3592607-1-elver@google.com> <20251219154418.3592607-22-elver@google.com> Content-Language: en-US From: Bart Van Assche In-Reply-To: <20251219154418.3592607-22-elver@google.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Stat-Signature: et7k6fj7xmw8jhx4axaa4gwjdfgrot9p X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: F33F9C0007 X-Rspam-User: X-HE-Tag: 1766178108-401532 X-HE-Meta: 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 5ioOs3Av W7P9KerEm6dt3lfwx1ap32+Z67NmNdS2+fJmpt8JtXFuAkXoDdbR4jI/xDsM/StSnXQRHOozh9kJvo5wHvBKkB0NyrQHwZAA5rSFIE48fKKRmIOnfnSil4WTzGLZi/sewWlLFS3de1cH7wH2OhEnWX2Pd4iLXSpubOdI/L2Z9u4cE4vQRTpJj9dDrzXNoXFXzp5iBieyhSaQUjhdi9fHX/sCWZyFMPqa1JPIldwbXpa4qefc22jrGLjLCXdbnmr9KPJIDSOPBRWXcP/EXnl3S5yo9fOjdSA4V0ajM5cXr92P3IuxHpBdWqDwTp6wY8G55yeQkq0j9VuPAUfjbSDc01ONC0fe9GSOK56uzvfiq/HSfN3r4EhZpllV4gLmg3ApibVyQHIa4B11wk8QXeW/dQU+abNpA9P+/rrEXXYkMYOQeRRTN6I69lhnHMuIjCxnSQkL+jW4gw4YbCpo= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 12/19/25 7:40 AM, Marco Elver wrote: > When compiling include/linux/debugfs.h with CONTEXT_ANALYSIS enabled, we > can see this error: > > ./include/linux/debugfs.h:239:17: error: use of undeclared identifier 'cancellation' > 239 | void __acquires(cancellation) > > Move the __acquires(..) attribute after the declaration, so that the > compiler can see the cancellation function argument, as well as making > struct debugfs_cancellation a real context lock to benefit from Clang's > context analysis. > > This change is a preparatory change to allow enabling context analysis > in subsystems that include the above header. Reviewed-by: Bart Van Assche