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NFSv4.1: alloc and free commit_buckets

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Create a preallocated list header to hold nfs_pages for each
non-MDS COMMIT destination.  Note this is not necessarily each DS,
but is basically each <DS, fh> pair.

Signed-off-by: Fred Isaman <iisaman@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Fred Isaman
2011-03-23 13:27:50 +00:00
committed by Trond Myklebust
parent c879513e91
commit 425eb736cd
2 changed files with 24 additions and 0 deletions
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2
fs/nfs/nfs4filelayout.h
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@@ -79,6 +79,8 @@ struct nfs4_filelayout_segment {
struct nfs4_file_layout_dsaddr *dsaddr; /* Point to GETDEVINFO data */
unsigned int num_fh;
struct nfs_fh **fh_array;
struct list_head *commit_buckets; /* Sort commits to ds */
int number_of_buckets;
};
static inline struct nfs4_filelayout_segment *