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| author | Christoph Hellwig <hch@lst.de> | 2014-09-10 17:37:28 -0700 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2014-09-12 13:33:50 -0400 |
| commit | 84c9dee3adc2bc49a52af74f18378a4887448288 (patch) | |
| tree | a997debdaedf553ad8e6612c477938ca720099d0 /fs/nfs/callback_proc.c | |
| parent | 5c83746a0cf2831d4b59f5cf99ef5fbf138564e4 (diff) | |
| download | linux-84c9dee3adc2bc49a52af74f18378a4887448288.tar.bz2 | |
pnfs: enable CB_NOTIFY_DEVICEID support
This code has been around for a while, but never was enabled, although
it is in a working shape.
Note that we implement NOTIFY_DEVICEID4_CHANGE identical to
NOTIFY_DEVICEID4_DELETE. Given that in either case we can't do anything
but preventing further lookups of a given device ID there isn't much difference
in semantics for the two. For the delete case the server MUST ensure that
there are no outstanding layouts, while for the change case it doesn't, but
that has little relevance to the client.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs/nfs/callback_proc.c')
| -rw-r--r-- | fs/nfs/callback_proc.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/fs/nfs/callback_proc.c b/fs/nfs/callback_proc.c index 56bd0eaf645e..73466b934090 100644 --- a/fs/nfs/callback_proc.c +++ b/fs/nfs/callback_proc.c @@ -289,9 +289,6 @@ __be32 nfs4_callback_devicenotify(struct cb_devicenotifyargs *args, } found: - if (dev->cbd_notify_type == NOTIFY_DEVICEID4_CHANGE) - dprintk("%s: NOTIFY_DEVICEID4_CHANGE not supported, " - "deleting instead\n", __func__); nfs4_delete_deviceid(server->pnfs_curr_ld, clp, &dev->cbd_dev_id); } |