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McKenney" , Boqun Feng , Dmitry Vyukov , Andrey Konovalov , Juergen Gross , Boris Ostrovsky , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, kvm@vger.kernel.org, virtualization@lists.linux.dev, linux-integrity@vger.kernel.org, linux-kbuild@vger.kernel.org, llvm@lists.linux.dev, Winston Wen , kasan-dev@googlegroups.com, xen-devel@lists.xenproject.org, Changbin Du , Linus Torvalds Subject: Re: [PATCH RFC v3 0/8] kernel-hacking: introduce CONFIG_NO_AUTO_INLINE Message-ID: <20250501155042.GR4198@noisy.programming.kicks-ass.net> References: <20250429-noautoinline-v3-0-4c49f28ea5b5@uniontech.com> <20250429123504.GA13093@lst.de> <20250501150229.GU4439@noisy.programming.kicks-ass.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: 703D240007 X-Stat-Signature: 9namknrfrmsumharpcuxdz8sje4ucsjj X-Rspam-User: X-HE-Tag: 1746114659-13953 X-HE-Meta: U2FsdGVkX19c5QP9rCAK9MMNHshSa8QNKcAioe74m2hs6naaeU/2iI2sdXeR4bnl7qsxPFx4NTAGWmf4tQ+9XKSEHWb/yA2raLe3cyE1eXlxBdC3kOiZPyuNCKqB44+Y8fWc1yHzjrK1pcoVeaNJ1GP5fA2TOrkS3kLZviJV6u1KJ9z/EhMNO2UxjQsz3uMuaxL0Al5mzUUqip9iAY3MxdZ0mItCXNfbKnZA8n4RKU3Ty3XZSPn5mp6zQUY2vPwJ/zHVnyHS/GldQiyrk8vig4Dxv0P24UIKNdc8erxkAIqwO6vCxjD39wsG5h3YllRd8JLQ+ZvJwdTR9UGdYXKmnvfxegAZrCsuwaA7SDlERAqDLODPhXZ1d/3OXm/bdnIPZK0racPt3Zv0mnCK2ZynoojG1d/2+7wnPh3qt1pzXXnHeZv/2SilnpPTmz/kHi6SJqPmT+8jfhEaarRJ4YVDMFUjxIXascF7ETa8PlzZpnxfSaXj85uVUp28dIdOl0ScJYLJ7+7NfWhbxsvyAgnwwGDjse6D2FpR93vZUyISGcwGVjYMea0yVsTdSM2lf3tN9jFXm1sWAPnLehpKxdBCrqxThwJ1pAjMrW3+dnaLZAdX/21ejcL8h1bxFmvzgaZsoIOznm2rTCf/gEvYvThnt3fn6ejNIT/MCJG3bc0dsljzSGsw3pCHsONZndy2yL01/oalsP+l9hEuVk+zAVELarT9IQeQCaLCENgFK6lnZTGKXmEH9OIeTcGO7cCeIu4KKcbU6d27Z8sWP7U1XmngZEorMAdtyclhCMSaYvj9ZMN0du3imILAg/M7uFouKP3uTqkfaUVqng480by7zfDnrApS6KM2BKOnEggGxCf8HaLz4mM7nu9poV4+ncPWxGv8i7LFbxB/8G0TwRjuK2pGfkJgCE3PnE8KETkBPXDsLVHe4TIl48iNPg+S4cszYMXuickDiZQjbRcbJ/ZdevJ 0UQnTEfp 6/PRLSwDofjCDYy5fp1ap9uhCfzmGzYaBlXPWlWtsr+5Be/VpUNfISOj9VKjIZ2UFTrGRsVb7GBLM2C+HAnp2KiaYtBf/81I3lqeyH2z2w82Se8wXmNYvkP93SDeAFfAjgh4HI3k5pGCrtx8hEaeSvsNe7e3ZZgwUGZtv0YeBw1XF6eLcSRgB/JIbExlqhs9O+R1RWHHk0VT58rzeE2gexUST8aaE4mhsADfy0rqPYAmEMKrI77zo2KxtZAR8B3DZnAyyJq+MK+7RFn9G5yPVo4Tlhj5/H44uBQXITDsEQa0dAWR8uuqjmTsd6jop6DJ8aGsA 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 Thu, May 01, 2025 at 03:22:55PM +0000, Brendan Jackman wrote: > Whereas enlarging the pool of functions that you can _optionally target_ > for tracing, or nice reliable breakpoints in GDB, and disasm that's > easier to mentally map back to C, seems like a helpful improvement for > test builds. Personally I sometimes spam a bunch of `noinline` into code > I'm debugging so this seems like a way to just slap that same thing on > the whole tree without dirtying the code, right? Dunno, I'm more of the printk school of debugging. Very rarely do I bother with GDB (so rare in fact that I have to look up how to even do this).