Re: [dm-devel] dm crypt: fix sleep-in-atomic-context bug in kcryptd_crypt_tasklet

2023-05-25 Thread duoming
Hello, On Tue, 23 May 2023 13:53:23 -0400 Mike Snitzer wrote: > > In order to improve the IO performance of the dm-crypt > > implementation, the commit 39d42fa96ba1 ("dm crypt: > > add flags to optionally bypass kcryptd workqueues") > > adds tasklet to do the crypto operations. > > > > The taskl

Re: [dm-devel] dm crypt: fix sleep-in-atomic-context bug in kcryptd_crypt_tasklet

2023-05-24 Thread Ignat Korchagin
HI, On Thu, May 25, 2023 at 3:34 AM wrote: > > Hello, > > On Tue, 23 May 2023 13:53:23 -0400 Mike Snitzer wrote: > > > > In order to improve the IO performance of the dm-crypt > > > implementation, the commit 39d42fa96ba1 ("dm crypt: > > > add flags to optionally bypass kcryptd workqueues") > > >

Re: [dm-devel] dm crypt: fix sleep-in-atomic-context bug in kcryptd_crypt_tasklet

2023-05-23 Thread Mike Snitzer
On Tue, May 23 2023 at 3:58P -0400, Duoming Zhou wrote: > In order to improve the IO performance of the dm-crypt > implementation, the commit 39d42fa96ba1 ("dm crypt: > add flags to optionally bypass kcryptd workqueues") > adds tasklet to do the crypto operations. > > The tasklet callback funct