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| author | Christoph Hellwig | 2014-09-03 06:27:57 +0200 |
|---|---|---|
| committer | Trond Myklebust | 2014-09-10 21:47:03 +0200 |
| commit | 661373b13d0490ff410a2133d4a7a117f2dd037e (patch) | |
| tree | a2f515ecbc46316adfd1b937d62eeb9a48957d1c /fs/nfs/objlayout/objlayout.h | |
| parent | pnfs/blocklayout: return layouts on setattr (diff) | |
| download | kernel-qcow2-linux-661373b13d0490ff410a2133d4a7a117f2dd037e.tar.gz kernel-qcow2-linux-661373b13d0490ff410a2133d4a7a117f2dd037e.tar.xz kernel-qcow2-linux-661373b13d0490ff410a2133d4a7a117f2dd037e.zip | |
pnfs: factor GETDEVICEINFO implementations
Add support to the common pNFS core to issue GETDEVICEINFO calls on
a device ID cache miss. The code is taken from the well debugged
file layout implementation and calls out to the layoutdriver through
a new alloc_deviceid_node method. The calling conventions for
nfs4_find_get_deviceid are changed so that all information needed to
send a GETDEVICEINFO request is passed to the common code.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs/nfs/objlayout/objlayout.h')
| -rw-r--r-- | fs/nfs/objlayout/objlayout.h | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/fs/nfs/objlayout/objlayout.h b/fs/nfs/objlayout/objlayout.h index fd13f1d2f136..3a0828d57339 100644 --- a/fs/nfs/objlayout/objlayout.h +++ b/fs/nfs/objlayout/objlayout.h @@ -149,11 +149,6 @@ extern void objlayout_read_done(struct objlayout_io_res *oir, extern void objlayout_write_done(struct objlayout_io_res *oir, ssize_t status, bool sync); -extern int objlayout_get_deviceinfo(struct pnfs_layout_hdr *pnfslay, - struct nfs4_deviceid *d_id, struct pnfs_osd_deviceaddr **deviceaddr, - gfp_t gfp_flags); -extern void objlayout_put_deviceinfo(struct pnfs_osd_deviceaddr *deviceaddr); - /* * exported generic objects function vectors */ |