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nfsd: use DEFINE_PROC_SHOW_ATTRIBUTE to define nfsd_proc_ops
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>
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@ -32,7 +32,7 @@ struct svc_stat nfsd_svcstats = {
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.program = &nfsd_program,
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};
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static int nfsd_proc_show(struct seq_file *seq, void *v)
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static int nfsd_show(struct seq_file *seq, void *v)
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{
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int i;
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@ -72,17 +72,7 @@ static int nfsd_proc_show(struct seq_file *seq, void *v)
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return 0;
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}
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static int nfsd_proc_open(struct inode *inode, struct file *file)
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{
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return single_open(file, nfsd_proc_show, NULL);
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}
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static const struct proc_ops nfsd_proc_ops = {
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.proc_open = nfsd_proc_open,
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.proc_read = seq_read,
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.proc_lseek = seq_lseek,
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.proc_release = single_release,
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};
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DEFINE_PROC_SHOW_ATTRIBUTE(nfsd);
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int nfsd_percpu_counters_init(struct percpu_counter counters[], int num)
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{
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