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f2fs: Change to use DEFINE_SHOW_ATTRIBUTE macro

PATCH In review Yangtao Li 2 participants 2 messages Nov 5, 2018 – Nov 6, 2018 F2FS file system

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Yangtao Li

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PATCH 1/1 f2fs: Change to use DEFINE_SHOW_ATTRIBUTE macro

Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by Yangtao Li <[email protected]>
---
 fs/f2fs/debug.c | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)
fs/f2fs/debug.c +1 -12
index 214a968962a1..ef827c0d0379 100644
@@ -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)
 {
Signature · 1 line
2.17.0