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f2fs: show the fault injection mount option

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This patch shows the fault injection mount option in
f2fs_show_options().

Signed-off-by: Kaixu Xia <xiakaixu@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Kaixu Xia 2017-01-27 09:35:37 +08:00 committed by Jaegeuk Kim
parent 73545817c9
commit 0cc0dec2b6
1 changed files with 5 additions and 0 deletions
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5
fs/f2fs/super.c
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@ -556,6 +556,7 @@ static int parse_options(struct super_block *sb, char *options)
return -EINVAL;
#ifdef CONFIG_F2FS_FAULT_INJECTION
f2fs_build_fault_attr(sbi, arg);
set_opt(sbi, FAULT_INJECTION);
#else
f2fs_msg(sb, KERN_INFO,
"FAULT_INJECTION was not selected");
@ -946,6 +947,10 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
seq_printf(seq, ",active_logs=%u", sbi->active_logs);
if (F2FS_IO_SIZE_BITS(sbi))
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");
#endif
return 0;
}