* fscache metadata query
@ 2021-06-09 14:43 Shyam Prasad N
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From: Shyam Prasad N @ 2021-06-09 14:43 UTC (permalink / raw)
To: David Howells, CIFS, Steve French
I was exploring the cifs.ko implementation of fscache recently for a
customer use case.
For this use case, I felt that it would be quite useful to obtain info
about what data (pages) are currently cached by fscache. Is there
already a mechanism to be able to get this information? Or is
something planned on similar lines?
Even if fscache provides netfs a way to provide callback functions
which can get called when older data is culled by fscache, the netfs
can maintain this metadata internally.
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