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| author | Chuck Lever <chuck.lever@oracle.com> | 2009-08-09 15:09:30 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2009-08-09 15:09:30 -0400 |
| commit | 0b524123c93893391ec9e6c9b04998a45235f9c8 (patch) | |
| tree | 6e65a65ecf9968803e712ccc7063cca4385757e0 /fs/nfs/internal.h | |
| parent | f3f4f4ed26b116f621596f74d42d2b736171e968 (diff) | |
| download | op-kernel-dev-0b524123c93893391ec9e6c9b04998a45235f9c8.zip op-kernel-dev-0b524123c93893391ec9e6c9b04998a45235f9c8.tar.gz | |
NFS: Add ability to send MOUNTPROC_UMNT to the kernel's mountd client
After certain failure modes of an NFS mount, an NFS client should send
a MOUNTPROC_UMNT request to remove the just-added mount entry from the
server's mount table. While no-one should rely on the accuracy of the
server's mount table, sending a UMNT is simply being a good internet
neighbor.
Since NFS mount processing is handled in the kernel now, we will need
a function in the kernel's mountd client that can post a MOUNTRPC_UMNT
request, in order to handle these failure modes.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/internal.h')
| -rw-r--r-- | fs/nfs/internal.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h index 7dd90a6..8d2b71d 100644 --- a/fs/nfs/internal.h +++ b/fs/nfs/internal.h @@ -102,6 +102,7 @@ struct nfs_mount_request { }; extern int nfs_mount(struct nfs_mount_request *info); +extern void nfs_umount(const struct nfs_mount_request *info); /* client.c */ extern struct rpc_program nfs_program; |
