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| author | Trond Myklebust <trondmy@gmail.com> | 2019-04-07 20:59:01 +0300 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2019-04-25 21:18:14 +0300 |
| commit | 91a575e1a98451d12df713f267a9a210a9e5dcf9 (patch) | |
| tree | 89a147e126c5ab04a22041e20fcae2c670e5ec9e /include/linux | |
| parent | 7b1355b615c67e8fcbfb508e6baee83aed9dee96 (diff) | |
| download | linux-91a575e1a98451d12df713f267a9a210a9e5dcf9.tar.xz | |
NFS: Add a mount option "softerr" to allow clients to see ETIMEDOUT errors
Add a mount option that exposes the ETIMEDOUT errors that occur during
soft timeouts to the application. This allows aware applications to
distinguish between server disk IO errors and client timeout errors.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/nfs_fs_sb.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h index 013ac5b54a09..0fbc5d3c5e53 100644 --- a/include/linux/nfs_fs_sb.h +++ b/include/linux/nfs_fs_sb.h @@ -147,6 +147,7 @@ struct nfs_server { #define NFS_MOUNT_LEGACY_INTERFACE 0x80000 #define NFS_MOUNT_LOCAL_FLOCK 0x100000 #define NFS_MOUNT_LOCAL_FCNTL 0x200000 +#define NFS_MOUNT_SOFTERR 0x400000 unsigned int caps; /* server capabilities */ unsigned int rsize; /* read size */ |