> 在 2018年2月13日，下午5:45，Ilya Dryomov <idryomov@xxxxxxxxx> 写道：
>
> On Tue, Feb 13, 2018 at 2:30 AM, Chengguang Xu <cgxu519@xxxxxxxxxx> wrote:
>> Using seq_show_option to replace seq_printf for string type options.
>>
>> Signed-off-by: Chengguang Xu <cgxu519@xxxxxxxxxx>
>> ---
>> fs/ceph/super.c | 4 ++--
>> 1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/fs/ceph/super.c b/fs/ceph/super.c
>> index a62d2a9..d8a33ad 100644
>> --- a/fs/ceph/super.c
>> +++ b/fs/ceph/super.c
>> @@ -512,7 +512,7 @@ static int ceph_show_options(struct seq_file *m, struct dentry *root)
>> seq_puts(m, ",nodcache");
>> if (fsopt->flags & CEPH_MOUNT_OPT_FSCACHE) {
>> if (fsopt->fscache_uniq)
>> - seq_printf(m, ",fsc=%s", fsopt->fscache_uniq);
>> + seq_show_option(m, "fsc", fsopt->fscache_uniq);
>> else
>> seq_puts(m, ",fsc");
>
> Hi Chengguang,
>
> seq_show_option() should be able to handle !fsopt->fscache_uniq?
Hi Ilya
Sorry, I don’t get your point here.
Thanks,
Chengguang.--
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