[lkml]   [2008]   [Mar]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [dm-crypt] INFO: task mount:11202 blocked for more than 120 seconds
On Monday 17 March 2008 18:36:09 Alasdair G Kergon wrote:
> Latest version for everyone to try:
> From: Milan Broz <>
> Fix regression in dm-crypt introduced in commit
> 3a7f6c990ad04e6f576a159876c602d14d6f7fef
> (dm crypt: use async crypto).
> If write requests need to be split into pieces, the code must not
> process them in parallel because the crypto context cannot be shared.
> So there can be parallel crypto operations on one part of the write,
> but only one write bio can be processed at a time.
> This is not optimal and the workqueue code need to be optimized for
> parallel processing, but for now it solves problem without affecting
> the performance of synchronous crypto operation (most of current
> dm-crypt users).
> Signed-off-by: Milan Broz <>
> Signed-off-by: Alasdair G Kergon <>
> [...]

Is there already a new, optimized version? Or is it postponed and someone will
_hopefully_ merge this patch into -rc7-gitX before we have a buggy mainline


 \ /
  Last update: 2008-03-26 18:01    [W:0.160 / U:47.068 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site