From 07a3b8ed48557fb9796943dac6333f527a6f5048 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 11 Apr 2018 16:51:18 +0200 Subject: jfs: simplify procfs code Use remove_proc_subtree to remove the whole subtree on cleanup, and unwind the registration loop into individual calls. Switch to use proc_create_seq where applicable. Signed-off-by: Christoph Hellwig --- fs/jfs/jfs_xtree.c | 14 +------------- 1 file changed, 1 insertion(+), 13 deletions(-) (limited to 'fs/jfs/jfs_xtree.c') diff --git a/fs/jfs/jfs_xtree.c b/fs/jfs/jfs_xtree.c index 5cde6d2fcfca..2c200b5256a6 100644 --- a/fs/jfs/jfs_xtree.c +++ b/fs/jfs/jfs_xtree.c @@ -3874,7 +3874,7 @@ s64 xtTruncate_pmap(tid_t tid, struct inode *ip, s64 committed_size) } #ifdef CONFIG_JFS_STATISTICS -static int jfs_xtstat_proc_show(struct seq_file *m, void *v) +int jfs_xtstat_proc_show(struct seq_file *m, void *v) { seq_printf(m, "JFS Xtree statistics\n" @@ -3887,16 +3887,4 @@ static int jfs_xtstat_proc_show(struct seq_file *m, void *v) xtStat.split); return 0; } - -static int jfs_xtstat_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, jfs_xtstat_proc_show, NULL); -} - -const struct file_operations jfs_xtstat_proc_fops = { - .open = jfs_xtstat_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; #endif -- cgit v1.2.3