Re: [PATCH 0/3] (Was: fput: task_work_add() can fail if the callerhas passed exit_task_work())

From: Oleg Nesterov
Date: Sat Jun 15 2013 - 13:51:36 EST

sorry, forgot to mention...

On 06/15, Oleg Nesterov wrote:
> > OT: I don't think that schedule_work() needs to be inside the locked
> > region. Scalability improvements beckon!
> Yeees, I thought about this too.
> Performance-wise this can't really help, this case is unlikely. But
> I think this change makes this code a bit simpler, so please see 1/3.

This is on top of

it textually depends on the comment block in fput() added by that patch.


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