[PATCH] f2fs: Change to use DEFINE_SHOW_ATTRIBUTE macro

From: Yangtao Li
Date: Mon Nov 05 2018 - 09:41:56 EST


Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: Yangtao Li <tiny.windzz@xxxxxxxxx>
---
fs/f2fs/debug.c | 13 +------------
1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c
index 214a968962a1..ef827c0d0379 100644
--- a/fs/f2fs/debug.c
+++ b/fs/f2fs/debug.c
@@ -428,18 +428,7 @@ static int stat_show(struct seq_file *s, void *v)
return 0;
}

-static int stat_open(struct inode *inode, struct file *file)
-{
- return single_open(file, stat_show, inode->i_private);
-}
-
-static const struct file_operations stat_fops = {
- .owner = THIS_MODULE,
- .open = stat_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(stat);

int f2fs_build_stats(struct f2fs_sb_info *sbi)
{
--
2.17.0