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Message-ID: <20220923083502.8722-1-wanghai38@huawei.com> Date: Fri, 23 Sep 2022 16:35:02 +0800 From: Wang Hai <wanghai38@...wei.com> To: <chuck.lever@...cle.com>, <jlayton@...nel.org>, <trond.myklebust@...merspace.com>, <anna@...nel.org>, <davem@...emloft.net>, <edumazet@...gle.com>, <kuba@...nel.org>, <pabeni@...hat.com> CC: <wanghai38@...wei.com>, <linux-nfs@...r.kernel.org>, <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org> Subject: [PATCH -next] SUNRPC: use DEFINE_PROC_SHOW_ATTRIBUTE to define rpc_proc_fops Use DEFINE_PROC_SHOW_ATTRIBUTE helper macro to simplify the code. Signed-off-by: Wang Hai <wanghai38@...wei.com> --- net/sunrpc/stats.c | 15 +++------------ 1 file changed, 3 insertions(+), 12 deletions(-) diff --git a/net/sunrpc/stats.c b/net/sunrpc/stats.c index 52908f9e6ea..7b4c42e56cf 100644 --- a/net/sunrpc/stats.c +++ b/net/sunrpc/stats.c @@ -34,7 +34,8 @@ /* * Get RPC client stats */ -static int rpc_proc_show(struct seq_file *seq, void *v) { +static int rpc_show(struct seq_file *seq, void *v) +{ const struct rpc_stat *statp = seq->private; const struct rpc_program *prog = statp->program; unsigned int i, j; @@ -64,17 +65,7 @@ static int rpc_proc_show(struct seq_file *seq, void *v) { return 0; } -static int rpc_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, rpc_proc_show, pde_data(inode)); -} - -static const struct proc_ops rpc_proc_ops = { - .proc_open = rpc_proc_open, - .proc_read = seq_read, - .proc_lseek = seq_lseek, - .proc_release = single_release, -}; +DEFINE_PROC_SHOW_ATTRIBUTE(rpc); /* * Get RPC server stats -- 2.17.1
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