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authorTrond Myklebust <trond.myklebust@primarydata.com>2016-08-30 03:03:52 +0300
committerAnna Schumaker <Anna.Schumaker@Netapp.com>2016-09-19 20:08:36 +0300
commit5405fc44c3377358205ab4095fe9c44716aa0900 (patch)
tree0cc85d03b5503ee017f84318c9c32a86fd6e6fc1 /fs/nfs/nfs4_fs.h
parentbb6aeba736ba9fd4d9569eec4bc3f7aecb42162a (diff)
downloadlinux-5405fc44c3377358205ab4095fe9c44716aa0900.tar.xz
NFSv4.x: Add kernel parameter to control the callback server
Add support for the kernel parameter nfs.callback_nr_threads to set the number of threads that will be assigned to the callback channel. Add support for the kernel parameter nfs.nfs.max_session_cb_slots to set the maximum size of the callback channel slot table. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.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 9bf64eacba5b..f230aa62ca59 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -471,6 +471,7 @@ extern struct nfs_subversion nfs_v4;
struct dentry *nfs4_try_mount(int, const char *, struct nfs_mount_info *, struct nfs_subversion *);
extern bool nfs4_disable_idmapping;
extern unsigned short max_session_slots;
+extern unsigned short max_session_cb_slots;
extern unsigned short send_implementation_id;
extern bool recover_lost_locks;