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Date: Sat, 28 Nov 2015 09:44:20 +0800 From: Wenwei Tao <ww.tao0320@...il.com> To: Matias Bjørling <m@...rling.me> Cc: keith.busch@...el.com, axboe@...com, linux-block@...r.kernel.org, linux-kernel@...r.kernel.org, linux-nvme@...ts.infradead.org Subject: Re: [PATCH v2 1/3] lightnvm: missing nvm_lock acquire Hi Matiasl Just to let you know this patch and previous version both cannot address 'register device with supported manager may blocked while holding the lock' issue. 2015-11-28 3:41 GMT+08:00 Matias Bjørling <m@...rling.me>: > On 11/27/2015 01:04 PM, Wenwei Tao wrote: >> >> Hi Matias >> Previous version patch miss acquire lock before find supported manager >> in nvm_init(). >> And find supported manager code is duplicated in nvm_init() and >> nvm_create_target(), we may move it into a function to make the code >> more clean. >> And find supported manager may blocked while holding the lock, this is >> not good. >> > > Ok, thanks. I'll pick this one up instead then. > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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