VFS layer: Catch an OpLock/Lease break?

Christopher R. Hertel crh at samba.org
Fri May 26 22:17:50 UTC 2017

On 05/26/2017 03:17 PM, Jeremy Allison wrote:
> On Fri, May 26, 2017 at 01:34:32PM -0500, Christopher R. Hertel via samba-technical wrote:
>> So, quick question:
>> In the VFS layer, how does one catch an OpLock or Lease break request?
>> I need to know when an OpLock/Lease is being broken so that I can remove
>> some cached information that isn't relevant if there is no OpLock.
> These messages go through the messaging subsystem and databases
> above the VFS, they don't go though the VFS.


> Inside the VFS you can check the state on the fsp struct which
> you might then use to clear your cache.

That's the general direction in which I was heading.  Thanks!

Chris -)-----

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