nfsd: give out fewer session slots as limit approaches

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Instead of granting client's full requests until we hit our DRC size
limit and then failing CREATE_SESSIONs (and hence mounts) completely,
start granting clients smaller slot tables as we approach the limit.

The factor chosen here is pretty much arbitrary.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>

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J. Bruce Fields 2017-09-19 19:25:41 -04:00

parent 44d8660d3b

commit de766e5704

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fs/nfsd/nfs4state.c

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