diff options
Diffstat (limited to 'fs/nfsd/nfsctl.c')
| -rw-r--r-- | fs/nfsd/nfsctl.c | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c index 3adbc05ebaac..95ea4393305b 100644 --- a/fs/nfsd/nfsctl.c +++ b/fs/nfsd/nfsctl.c @@ -48,7 +48,6 @@ enum { NFSD_Versions, NFSD_Ports, NFSD_MaxBlkSize, - NFSD_MaxConnections, NFSD_Filecache, NFSD_Leasetime, NFSD_Gracetime, @@ -68,7 +67,6 @@ static ssize_t write_pool_threads(struct file *file, char *buf, size_t size); static ssize_t write_versions(struct file *file, char *buf, size_t size); static ssize_t write_ports(struct file *file, char *buf, size_t size); static ssize_t write_maxblksize(struct file *file, char *buf, size_t size); -static ssize_t write_maxconn(struct file *file, char *buf, size_t size); #ifdef CONFIG_NFSD_V4 static ssize_t write_leasetime(struct file *file, char *buf, size_t size); static ssize_t write_gracetime(struct file *file, char *buf, size_t size); @@ -87,7 +85,6 @@ static ssize_t (*const write_op[])(struct file *, char *, size_t) = { [NFSD_Versions] = write_versions, [NFSD_Ports] = write_ports, [NFSD_MaxBlkSize] = write_maxblksize, - [NFSD_MaxConnections] = write_maxconn, #ifdef CONFIG_NFSD_V4 [NFSD_Leasetime] = write_leasetime, [NFSD_Gracetime] = write_gracetime, @@ -902,44 +899,6 @@ static ssize_t write_maxblksize(struct file *file, char *buf, size_t size) nfsd_max_blksize); } -/* - * write_maxconn - Set or report the current max number of connections - * - * Input: - * buf: ignored - * size: zero - * OR - * - * Input: - * buf: C string containing an unsigned - * integer value representing the new - * number of max connections - * size: non-zero length of C string in @buf - * Output: - * On success: passed-in buffer filled with '\n'-terminated C string - * containing numeric value of max_connections setting - * for this net namespace; - * return code is the size in bytes of the string - * On error: return code is zero or a negative errno value - */ -static ssize_t write_maxconn(struct file *file, char *buf, size_t size) -{ - char *mesg = buf; - struct nfsd_net *nn = net_generic(netns(file), nfsd_net_id); - unsigned int maxconn = nn->max_connections; - - if (size > 0) { - int rv = get_uint(&mesg, &maxconn); - - if (rv) - return rv; - trace_nfsd_ctl_maxconn(netns(file), maxconn); - nn->max_connections = maxconn; - } - - return scnprintf(buf, SIMPLE_TRANSACTION_LIMIT, "%u\n", maxconn); -} - #ifdef CONFIG_NFSD_V4 static ssize_t __nfsd4_write_time(struct file *file, char *buf, size_t size, time64_t *time, struct nfsd_net *nn) @@ -1372,7 +1331,6 @@ static int nfsd_fill_super(struct super_block *sb, struct fs_context *fc) [NFSD_Versions] = {"versions", &transaction_ops, S_IWUSR|S_IRUSR}, [NFSD_Ports] = {"portlist", &transaction_ops, S_IWUSR|S_IRUGO}, [NFSD_MaxBlkSize] = {"max_block_size", &transaction_ops, S_IWUSR|S_IRUGO}, - [NFSD_MaxConnections] = {"max_connections", &transaction_ops, S_IWUSR|S_IRUGO}, [NFSD_Filecache] = {"filecache", &nfsd_file_cache_stats_fops, S_IRUGO}, #ifdef CONFIG_NFSD_V4 [NFSD_Leasetime] = {"nfsv4leasetime", &transaction_ops, S_IWUSR|S_IRUSR}, |