diff options
| author | NeilBrown <neilb@suse.de> | 2024-12-09 11:41:27 +1100 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2025-01-06 09:37:36 -0500 |
| commit | a4b853f183a19a88ad635f9ae8ba97e7cb377a23 (patch) | |
| tree | da48f5b2742547beba7dce54fac8d650958bc37e /fs/nfsd/nfsctl.c | |
| parent | eccbbc7c00a5aae5e704d4002adfaf4c3fa4b30d (diff) | |
sunrpc: remove all connection limit configuration
Now that the connection limit only apply to unconfirmed connections,
there is no need to configure it. So remove all the configuration and
fix the number of unconfirmed connections as always 64 - which is
now given a name: XPT_MAX_TMP_CONN
Signed-off-by: NeilBrown <neilb@suse.de>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
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}, |