pnfs: change lo refcounting to atomic_t

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This will be required to allow us to grab reference outside of i_lock.
While we are at it, make put_layout_hdr take the same argument as all the
related functions.

Signed-off-by: Fred Isaman <iisaman@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

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Fred Isaman 2011-01-06 11:36:28 +00:00 • committed by Trond Myklebust

parent fc1794c5b0

commit cc6e5340b0

2 changed files with 28 additions and 24 deletions

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48

fs/nfs/pnfs.c

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4

fs/nfs/pnfs.h

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