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nfs: remove pgio_header refcount, related cleanup

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The refcounting on nfs_pgio_header was related to there being (possibly)
more than one nfs_pgio_data. Now that nfs_pgio_data has been merged into
nfs_pgio_header, there is no reason to do this ref counting.  Just call
the completion callback on nfs_pgio_release/nfs_pgio_error.

Signed-off-by: Weston Andros Adamson <dros@primarydata.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
This commit is contained in:
Weston Andros Adamson
2014-06-09 11:48:37 -04:00
committed by Trond Myklebust
parent c65e6254ca
commit 4714fb51fd
3 changed files with 11 additions and 32 deletions
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include/linux/nfs_xdr.h
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@@ -1259,7 +1259,6 @@ struct nfs_pgio_header {
struct inode *inode;
struct rpc_cred *cred;
struct list_head pages;
atomic_t refcnt;
struct nfs_page *req;
struct nfs_writeverf verf; /* Used for writes */
struct pnfs_layout_segment *lseg;