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Groups > linux.kernel > #1663182

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

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

Signed-off-by: Chao Yu <yuchao0@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

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[PATCH 1/4] f2fs: fix to show injection rate in ->show_options Chao Yu <yuchao0@huawei.com> - 2017-06-12 03:50 +0200
  [PATCH 3/4] f2fs: fix incorrect document of batched_trim_sections Chao Yu <yuchao0@huawei.com> - 2017-06-12 03:50 +0200
  [PATCH 4/4] f2fs: fix wrong error number of fill_super Chao Yu <yuchao0@huawei.com> - 2017-06-12 03:50 +0200
  [PATCH 2/4] f2fs: fix to document fault injection option and sysfs file Chao Yu <yuchao0@huawei.com> - 2017-06-12 03:50 +0200

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