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authorTrond Myklebust <trondmy@gmail.com>2019-04-07 13:59:09 -0400
committerAnna Schumaker <Anna.Schumaker@Netapp.com>2019-04-25 14:18:14 -0400
commit0688e64bc60038971253485d92bc3d6c816f915d (patch)
tree9b44702ca11d26b07e301932c1194fff9b9a2103 /fs/nfs/nfs4_fs.h
parent33344e0f7eaa2efbf9fcc55557d02e8603aa7012 (diff)
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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.h1
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 {