| commit | a8a4ae3a899a6c0b4771cc57884800d8b76a6996 | |
| author | Andy Adamson <andros@netapp.com> | |
| Tue, 3 May 2011 17:43:03 +0000 (3 13:43 -0400) | ||
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | |
| Wed, 11 May 2011 18:01:33 +0000 (11 14:01 -0400) | ||
| tree | 762fa0cc26480ea302d1ade0a03f222fae958565 | treesnapshot (tar.gz zip) |
| parent | 9f381a61f58bb6487c93ce2233bb9992f8ea9211 | commitdiff |
NFSv41: Resend on NFS4ERR_RETRY_UNCACHED_REP
Free the slot and resend the RPC with new session <slot#,seq#>.
For nfs4_async_handle_error, return -EAGAIN and set the task->tk_status to 0
to restart the async rpc in the rpc_restart_call_prepare state which resets
the slot.
For nfs4_handle_exception, retrying a call that uses nfs4_call_sync will
reset the slot via nfs41_call_sync_prepare.
For open/close/lock/locku/delegreturn/layoutcommit/unlink/rename/write
cachethis is true, so these operations will not trigger an
NFS4ERR_RETRY_UNCACHED_REP.
Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Free the slot and resend the RPC with new session <slot#,seq#>.
For nfs4_async_handle_error, return -EAGAIN and set the task->tk_status to 0
to restart the async rpc in the rpc_restart_call_prepare state which resets
the slot.
For nfs4_handle_exception, retrying a call that uses nfs4_call_sync will
reset the slot via nfs41_call_sync_prepare.
For open/close/lock/locku/delegreturn/layoutcommit/unlink/rename/write
cachethis is true, so these operations will not trigger an
NFS4ERR_RETRY_UNCACHED_REP.
Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| fs/nfs/nfs4filelayout.c | diffblobblamehistory | |
| fs/nfs/nfs4proc.c | diffblobblamehistory |