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| author | Chuck Lever <chuck.lever@oracle.com> | 2024-01-26 18:45:23 +0100 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2024-03-01 15:12:12 +0100 |
| commit | fe0e9580e2d4d136d40d03bcdb19a0a2b03a11d9 (patch) | |
| tree | 5fec000217f46351b692a89a98e64472d8324702 /fs/nfsd/state.h | |
| parent | NFSD: Reset cb_seq_status after NFS4ERR_DELAY (diff) | |
| download | linux-fe0e9580e2d4d136d40d03bcdb19a0a2b03a11d9.tar.xz linux-fe0e9580e2d4d136d40d03bcdb19a0a2b03a11d9.zip | |
NFSD: Convert the callback workqueue to use delayed_work
Normally, NFSv4 callback operations are supposed to be sent to the
client as soon as they are queued up.
In a moment, I will introduce a recovery path where the server has
to wait for the client to reconnect. We don't want a hard busy wait
here -- the callback should be requeued to try again in several
milliseconds.
For now, convert nfsd4_callback from struct work_struct to struct
delayed_work, and queue with a zero delay argument. This should
avoid behavior changes for current operation.
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Benjamin Coddington <bcodding@redhat.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'fs/nfsd/state.h')
| -rw-r--r-- | fs/nfsd/state.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h index 41bdc913fa71..87c4372ba36a 100644 --- a/fs/nfsd/state.h +++ b/fs/nfsd/state.h @@ -68,7 +68,7 @@ struct nfsd4_callback { struct nfs4_client *cb_clp; struct rpc_message cb_msg; const struct nfsd4_callback_ops *cb_ops; - struct work_struct cb_work; + struct delayed_work cb_work; int cb_seq_status; int cb_status; bool cb_need_restart; |