Messages in this thread Patch in this message | | | From | ChenXiaoSong <> | Subject | [PATCH 1/5] nfsd: use DEFINE_PROC_SHOW_ATTRIBUTE to define nfsd_proc_ops | Date | Fri, 23 Sep 2022 00:31:52 +0800 |
| |
Use DEFINE_PROC_SHOW_ATTRIBUTE helper macro to simplify the code.
Signed-off-by: ChenXiaoSong <chenxiaosong2@huawei.com> --- fs/nfsd/stats.c | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-)
diff --git a/fs/nfsd/stats.c b/fs/nfsd/stats.c index a8c5a02a84f0..777e24e5da33 100644 --- a/fs/nfsd/stats.c +++ b/fs/nfsd/stats.c @@ -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) { -- 2.31.1
| |