[PATCH -next] SUNRPC: use DEFINE_PROC_SHOW_ATTRIBUTE to define rpc_proc_fops
From: Wang Hai <hidden>
Date: 2022-09-23 08:06:55
Also in:
linux-nfs, lkml
Subsystem:
kernel nfsd, sunrpc, and lockd servers, networking [general], nfs, sunrpc, and lockd clients, the rest · Maintainers:
Chuck Lever, Jeff Layton, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Trond Myklebust, Anna Schumaker, Linus Torvalds
Use DEFINE_PROC_SHOW_ATTRIBUTE helper macro to simplify the code. Signed-off-by: Wang Hai <redacted> --- 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