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authorChuck Lever <chuck.lever@oracle.com>2009-08-09 15:09:30 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2009-08-09 15:09:30 -0400
commit0b524123c93893391ec9e6c9b04998a45235f9c8 (patch)
tree6e65a65ecf9968803e712ccc7063cca4385757e0 /fs/nfs/internal.h
parentf3f4f4ed26b116f621596f74d42d2b736171e968 (diff)
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.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index 7dd90a6769d..8d2b71d57d2 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;