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| author | Andy Adamson <andros@netapp.com> | 2011-07-31 04:52:35 +0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2011-07-31 20:18:15 +0400 |
| commit | 7f11d8d38d64739e190581e015a2a2730ff54e2a (patch) | |
| tree | 449178cb7ef4e4675cab239400f6b4e43ac83980 /fs/nfs/pnfs.h | |
| parent | 3557c6c3be5b2ca0b11365db7f8a813253eb520b (diff) | |
| download | linux-7f11d8d38d64739e190581e015a2a2730ff54e2a.tar.xz | |
pnfs: GETDEVICELIST
The block driver uses GETDEVICELIST
Signed-off-by: Andy Adamson <andros@netapp.com>
[pass struct nfs_server * to getdevicelist]
[get machince creds for getdevicelist]
[fix getdevicelist decode sizing]
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Benny Halevy <bhalevy@tonian.com>
Signed-off-by: Jim Rees <rees@umich.edu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/pnfs.h')
| -rw-r--r-- | fs/nfs/pnfs.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/fs/nfs/pnfs.h b/fs/nfs/pnfs.h index b94f874886ca..7074394944a9 100644 --- a/fs/nfs/pnfs.h +++ b/fs/nfs/pnfs.h @@ -135,14 +135,26 @@ struct pnfs_device { unsigned int layout_type; unsigned int mincount; struct page **pages; + void *area; unsigned int pgbase; unsigned int pglen; }; +#define NFS4_PNFS_GETDEVLIST_MAXNUM 16 + +struct pnfs_devicelist { + unsigned int eof; + unsigned int num_devs; + struct nfs4_deviceid dev_id[NFS4_PNFS_GETDEVLIST_MAXNUM]; +}; + extern int pnfs_register_layoutdriver(struct pnfs_layoutdriver_type *); extern void pnfs_unregister_layoutdriver(struct pnfs_layoutdriver_type *); /* nfs4proc.c */ +extern int nfs4_proc_getdevicelist(struct nfs_server *server, + const struct nfs_fh *fh, + struct pnfs_devicelist *devlist); extern int nfs4_proc_getdeviceinfo(struct nfs_server *server, struct pnfs_device *dev); extern int nfs4_proc_layoutget(struct nfs4_layoutget *lgp); |