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| author | Trond Myklebust <trondmy@gmail.com> | 2019-04-07 19:59:09 +0200 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2019-04-25 20:18:14 +0200 |
| commit | 0688e64bc60038971253485d92bc3d6c816f915d (patch) | |
| tree | 9b44702ca11d26b07e301932c1194fff9b9a2103 /fs/nfs/nfs4_fs.h | |
| parent | pNFS: Add tracking to limit the number of pNFS retries (diff) | |
| download | linux-0688e64bc60038971253485d92bc3d6c816f915d.tar.xz linux-0688e64bc60038971253485d92bc3d6c816f915d.zip | |
NFS: Allow signal interruption of NFS4ERR_DELAYed operations
If the server is unable to immediately execute an RPC call, and returns
an NFS4ERR_DELAY then we can assume it is safe to interrupt the operation
in order to handle ordinary signals. This allows the application to
service timer interrupts that would otherwise have to wait until the
server is again able to respond.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'fs/nfs/nfs4_fs.h')
| -rw-r--r-- | fs/nfs/nfs4_fs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h index 06ac3d9ac7c6..8a38a254f516 100644 --- a/fs/nfs/nfs4_fs.h +++ b/fs/nfs/nfs4_fs.h @@ -206,6 +206,7 @@ struct nfs4_exception { unsigned char delay : 1, recovering : 1, retry : 1; + bool interruptible; }; struct nfs4_state_recovery_ops { |