On 26 May 2015 at 02:50, Oleg Nesterov oleg@redhat.com wrote:
AAAAOn 05/25, Richard Weinberger wrote:
Is this functionality still in use/needed?
All I can say it doesn't work.
Otherwise we could get rid of block_all_signals() and unpuzzle the signaling code a bit. :-)
Yes. I do not even remember when I reported this the first time. Perhaps more than 10 years ago.
See the last attempt in 2011: https://lkml.org/lkml/2011/7/12/263 I copied this email below.
Dave. Lets finally kill this horror? I am going to send a patch unless you stop me ;)
There were follow up on that thread 4 years ago, but we are probably at the stage where this thing can die,
I suspect any hw using it has died out, and any new hardware won't be doing evil things with drm locks
Dave.