Re: [libsas PATCH v12 04/11] sysfs: handle 'parent deleted before child added'
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: 2012-03-22 23:26:59
Also in:
linux-scsi
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: 2012-03-22 23:26:59
Also in:
linux-scsi
On Mar 22 Stefan Richter wrote:
On Mar 22 Williams, Dan J wrote:quoted
the patches that *fix* this warning are here [1] and here [2].[...]quoted
[1]: http://marc.info/?l=linux-scsi&m=133239707903443&w=2 [2]: http://marc.info/?l=linux-scsi&m=133239709603452&w=2Isn't this something which is to be accomplished by counting references to the parent device?
Oh, OK, it is about ensuring device_add(parent) -- device_add(child) -- device_del(child) -- device_del(parent) nesting order. So not just counting of plain references but a wait-for-completion type issue. -- Stefan Richter -=====-===-- --== =-=== http://arcgraph.de/sr/