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nfsd: use DEFINE_PROC_SHOW_ATTRIBUTE to define nfsd_proc_ops

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[ Upstream commit 0cfb0c4228a5c8e2ed2b58f8309b660b187cef02 ]

Use DEFINE_PROC_SHOW_ATTRIBUTE helper macro to simplify the code.

Signed-off-by: ChenXiaoSong <chenxiaosong2@huawei.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
ChenXiaoSong 2022-09-23 00:31:52 +08:00 committed by Greg Kroah-Hartman
parent cda3e9b8cd
commit a063abefc6
1 changed files with 2 additions and 12 deletions
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14
fs/nfsd/stats.c
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@ -32,7 +32,7 @@ struct svc_stat nfsd_svcstats = {
.program = &nfsd_program,
};
static int nfsd_proc_show(struct seq_file *seq, void *v)
static int nfsd_show(struct seq_file *seq, void *v)
{
int i;
@ -72,17 +72,7 @@ static int nfsd_proc_show(struct seq_file *seq, void *v)
return 0;
}
static int nfsd_proc_open(struct inode *inode, struct file *file)
{
return single_open(file, nfsd_proc_show, NULL);
}
static const struct proc_ops nfsd_proc_ops = {
.proc_open = nfsd_proc_open,
.proc_read = seq_read,
.proc_lseek = seq_lseek,
.proc_release = single_release,
};
DEFINE_PROC_SHOW_ATTRIBUTE(nfsd);
int nfsd_percpu_counters_init(struct percpu_counter counters[], int num)
{