From 5405fc44c3377358205ab4095fe9c44716aa0900 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Mon, 29 Aug 2016 20:03:52 -0400 Subject: 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 Signed-off-by: Anna Schumaker --- fs/nfs/callback.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'fs/nfs/callback.h') diff --git a/fs/nfs/callback.h b/fs/nfs/callback.h index 14bd863495db..41ad65151ec8 100644 --- a/fs/nfs/callback.h +++ b/fs/nfs/callback.h @@ -198,8 +198,9 @@ extern void nfs_callback_down(int minorversion, struct net *net); #define NFS41_BC_MIN_CALLBACKS 1 #define NFS41_BC_MAX_CALLBACKS 1 -#define NFS4_NR_CALLBACK_THREADS 1 +#define NFS4_MIN_NR_CALLBACK_THREADS 1 extern unsigned int nfs_callback_set_tcpport; +extern unsigned short nfs_callback_nr_threads; #endif /* __LINUX_FS_NFS_CALLBACK_H */ -- cgit v1.2.3