From: Peter Zijlstra <peterz@infradead.org>
To: Brendan Jackman <jackmanb@google.com>
Cc: Christoph Hellwig <hch@lst.de>,
chenlinxuan@uniontech.com, Keith Busch <kbusch@kernel.org>,
Jens Axboe <axboe@kernel.dk>, Sagi Grimberg <sagi@grimberg.me>,
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Kevin Tian <kevin.tian@intel.com>,
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Changbin Du <changbin.du@intel.com>,
Linus Torvalds <torvalds@linux-foundation.org>
Subject: Re: [PATCH RFC v3 0/8] kernel-hacking: introduce CONFIG_NO_AUTO_INLINE
Date: Thu, 1 May 2025 17:50:42 +0200 [thread overview]
Message-ID: <20250501155042.GR4198@noisy.programming.kicks-ass.net> (raw)
In-Reply-To: <D9KXE2YX8R2M.3L7Q6NVIXKPE9@google.com>
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).
next prev parent reply other threads:[~2025-05-01 15:51 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-29 4:06 [PATCH RFC v3 0/8] kernel-hacking: introduce CONFIG_NO_AUTO_INLINE Chen Linxuan
2025-04-29 4:06 ` Chen Linxuan via B4 Relay
2025-04-29 4:06 ` [PATCH RFC v3 1/8] nvme: add __always_inline for nvme_pci_npages_prp Chen Linxuan
2025-04-29 4:06 ` Chen Linxuan via B4 Relay
2025-04-29 4:06 ` [PATCH RFC v3 2/8] mm: add __always_inline for page_contains_unaccepted Chen Linxuan
2025-04-29 4:06 ` Chen Linxuan via B4 Relay
2025-04-29 4:06 ` [PATCH RFC v3 3/8] vfio/virtio: add __always_inline for virtiovf_get_device_config_size Chen Linxuan
2025-04-29 4:06 ` Chen Linxuan via B4 Relay
2025-04-29 4:06 ` [PATCH RFC v3 4/8] tpm: add __always_inline for tpm_is_hwrng_enabled Chen Linxuan
2025-04-29 4:06 ` Chen Linxuan via B4 Relay
2025-04-29 4:06 ` [PATCH RFC v3 5/8] rseq: add __always_inline for rseq_kernel_fields Chen Linxuan
2025-04-29 4:06 ` Chen Linxuan via B4 Relay
2025-04-29 4:06 ` [PATCH RFC v3 6/8] kcov: add __always_inline for canonicalize_ip Chen Linxuan
2025-04-29 4:06 ` Chen Linxuan via B4 Relay
2025-04-29 4:06 ` [PATCH RFC v3 7/8] x86/xen: add __init for xen_pgd_walk Chen Linxuan
2025-04-29 4:06 ` Chen Linxuan via B4 Relay
2025-04-29 4:06 ` [PATCH RFC v3 8/8] lib/Kconfig.debug: introduce CONFIG_NO_AUTO_INLINE Chen Linxuan
2025-04-29 4:06 ` Chen Linxuan via B4 Relay
2025-05-02 9:56 ` kernel test robot
2025-04-29 12:35 ` [PATCH RFC v3 0/8] kernel-hacking: " Christoph Hellwig
2025-05-01 14:19 ` Brendan Jackman
2025-05-01 15:02 ` Peter Zijlstra
2025-05-01 15:22 ` Brendan Jackman
2025-05-01 15:50 ` Peter Zijlstra [this message]
2025-05-03 19:13 ` Bart Van Assche
2025-05-06 2:40 ` Chen Linxuan
2025-05-06 2:30 ` Chen Linxuan
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