Messages in this thread | | | Date | Mon, 2 Oct 2023 23:12:13 +0800 | From | Wen Yang <> | Subject | Re: [PATCH] eventfd: move 'eventfd-count' printing out of spinlock |
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On 2023/9/27 15:32, Jens Axboe wrote: > On 9/26/23 8:05 AM,wenyang.linux@foxmail.com wrote: >> From: Wen Yang<wenyang.linux@foxmail.com> >> >> It is better to print debug messages outside of the wqh.lock >> spinlock where possible. > Does it really matter for fdinfo? Your commit message is a bit > light, so I'm having to guess whether this is fixing a real issue > for you, or if it's just a drive-by observation. > Thanks for your comments. There is a business running on our machine that frequently calls eventfd_write(). We will resend the V2 and provide a detailed explanation.
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Best wishes, Wen
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