[PATCH 1/4] f2fs: fix to show injection rate in ->show_options

[Chao Yu]

If fault injection functionality is enabled, show additional injection
rate in ->show_options.

Signed-off-by: Chao Yu <yuch...@huawei.com>
---
 fs/f2fs/super.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 02cda00284e1..1c05763616b2 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -995,7 +995,8 @@ static int f2fs_show_options(struct seq_file *seq, struct 
dentry *root)
                seq_printf(seq, ",io_size=%uKB", F2FS_IO_SIZE_KB(sbi));
 #ifdef CONFIG_F2FS_FAULT_INJECTION
        if (test_opt(sbi, FAULT_INJECTION))
-               seq_puts(seq, ",fault_injection");
+               seq_printf(seq, ",fault_injection=%u",
+                               sbi->fault_info.inject_rate);
 #endif
 #ifdef CONFIG_FS_DAX
        if (test_opt(sbi, DAX))
-- 
2.13.1.388.g69e6b9b4f4a9