From 44414d82cfe0f68cb59d0a42f599ccd893ae0032 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 24 Apr 2018 17:05:17 +0200 Subject: proc: introduce proc_create_seq_private Variant of proc_create_data that directly take a struct seq_operations argument + a private state size and drastically reduces the boilerplate code in the callers. All trivial callers converted over. Signed-off-by: Christoph Hellwig --- fs/locks.c | 16 ++-------------- 1 file changed, 2 insertions(+), 14 deletions(-) (limited to 'fs/locks.c') diff --git a/fs/locks.c b/fs/locks.c index 62bbe8b31f26..05e211be8684 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -2788,22 +2788,10 @@ static const struct seq_operations locks_seq_operations = { .show = locks_show, }; -static int locks_open(struct inode *inode, struct file *filp) -{ - return seq_open_private(filp, &locks_seq_operations, - sizeof(struct locks_iterator)); -} - -static const struct file_operations proc_locks_operations = { - .open = locks_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release_private, -}; - static int __init proc_locks_init(void) { - proc_create("locks", 0, NULL, &proc_locks_operations); + proc_create_seq_private("locks", 0, NULL, &locks_seq_operations, + sizeof(struct locks_iterator), NULL); return 0; } fs_initcall(proc_locks_init); -- cgit