nfsd: introduce a generic nfsd4_cb

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Add a helper to queue up a callback.  CB_NULL has a bit of special casing
because it is special in the specification, but all other new callback
operations will be able to share code with this and a few more changes
to refactor the callback code.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jeff Layton <jlayton@primarydata.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

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Christoph Hellwig 2014-09-24 12:19:17 +02:00 • committed by J. Bruce Fields

parent 2faf3b4350

commit 326129d02a

3 changed files with 22 additions and 35 deletions

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43

fs/nfsd/nfs4callback.c

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4

fs/nfsd/nfs4state.c

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10

fs/nfsd/state.h

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