Hi Andrew,
A gentle ping.
Thanks,
Shaokun
On 2021/4/12 9:54, Shaokun Zhang wrote:
> +Cc: Andrew Morton
>
> On 2021/4/1 14:57, Shaokun Zhang wrote:
>> From: Yang Guo <guoyang2@xxxxxxxxxx>
>>
>> The buffer uptodate state has been checked in function set_buffer_uptodate,
>> there is no need use buffer_uptodate before calling set_buffer_uptodate and
>> delete it.
>>
>> Cc: Alexander Viro <viro@xxxxxxxxxxxxxxxxxx>
>> Signed-off-by: Yang Guo <guoyang2@xxxxxxxxxx>
>> Signed-off-by: Shaokun Zhang <zhangshaokun@xxxxxxxxxxxxx>
>> ---
>> fs/buffer.c | 6 ++----
>> 1 file changed, 2 insertions(+), 4 deletions(-)
>>
>> diff --git a/fs/buffer.c b/fs/buffer.c
>> index 673cfbef9eec..2c0d0b3f3203 100644
>> --- a/fs/buffer.c
>> +++ b/fs/buffer.c
>> @@ -2055,8 +2055,7 @@ int __block_write_begin_int(struct page *page, loff_t pos, unsigned len,
>> block_end = block_start + blocksize;
>> if (block_end <= from || block_start >= to) {
>> if (PageUptodate(page)) {
>> - if (!buffer_uptodate(bh))
>> - set_buffer_uptodate(bh);
>> + set_buffer_uptodate(bh);
>> }
>> continue;
>> }
>> @@ -2088,8 +2087,7 @@ int __block_write_begin_int(struct page *page, loff_t pos, unsigned len,
>> }
>> }
>> if (PageUptodate(page)) {
>> - if (!buffer_uptodate(bh))
>> - set_buffer_uptodate(bh);
>> + set_buffer_uptodate(bh);
>> continue;
>> }
>> if (!buffer_uptodate(bh) && !buffer_delay(bh) &&
>>
