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charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Thorsten, Am 20.06.23 um 16:47 schrieb Linux regression tracking (Thorsten Leemhuis): > On 24.05.23 15:07, Stefan Wahren wrote: >> >> Am 23.05.23 um 21:44 schrieb Sergey Organov: >>> "Linux regression tracking (Thorsten Leemhuis)" >>> writes: >>> >>> Solving this would need to identify the cause of interrupts being >>> disabled for prolonged times, and nobody volunteered to investigate this >>> further. One suspect, the Linux serial console, has been likely excluded >>> already though, as not actually being in use for printk() output. >>> >> >> I don't think that we can exclude the serial console as a whole, i never >> made such a observation. But at least we can exclude kernel logging on >> the debug UART. > > Stefan, just wondering: was this ever addressed upstream? I assume it's > not, just wanted to be sure. > > I'm a bit unsure what to do with this and consider asking Greg for > advice, as he applied the patch. On one hand it's *IMHO* clearly a > regression (but for the record, some people involved in the discussion > claim it's not). OTOH the culprit was applied more than a year ago now, > so reverting it might cause more trouble than it's worth at this point, > as that could lead to regressions for other users. thanks for tracking this issue, but in my opinion the discussion goes in circles. So i don't see a point in reanimating this again. Articles like [1] suggests me this is a general issue. Best regards [1] - https://www.phoronix.com/news/Printk-Threaded-Atomic-v1 > > Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat) > -- > Everything you wanna know about Linux kernel regression tracking: > https://linux-regtracking.leemhuis.info/about/#tldr > If I did something stupid, please tell me, as explained on that page. > > #regzbot poke _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel