Hi YuanHan & Fengguang
On Thu, Oct 18, 2012 at 10:18 AM, Yuanhan Liu <yuanhan.liu@xxxxxxxxx> wrote:
> On Wed, Oct 17, 2012 at 11:29:35AM -0500, Dave Kleikamp wrote:
>> On 10/17/2012 10:44 AM, Yuanhan Liu wrote:
>> > Hi Zack,
>> >
>> > FYI, there are new compile warnings show up in
>> >
>> > tree: git://github.com/kleikamp/linux-shaggy loop_v3
I am wondering how you choose trees to run the tests against? Is there
anyplace that I can find the trees that are being tested/monitored
currently?
>> > head: b8ee8b4bb91520b2c4a1f567977a737e9e71c449
>> > commit: 9a9b1c625a5b11d9b90c0ee664eacde0aea6afeb [16/22] loop: use aio to perform io on the underlying file
>> > config: i386-randconfig-m011 (attached as .config)
>>
>> That was quick. I just pushed that out to github and hadn't announced it
>> anywhere. I didn't realize that a new branch on my tree would be
>> automatically tested, but I'm glad this got caught!
>
> Yeah, that's what this Fengguang's 0-DAY system does! ;-)
>
> Actually, I found there are few more, which has been found while I was
> sleep. I will sent them out JFYI.
>
> Thanks,
> Yuanhan Liu
>
>>
>> It looks like I need to compile for a 32-bit platform before sending
>> this out to a larger audience.
>>
>> Thanks!!
>> Shaggy
>>
>> > All warnings:
>> >
>> > drivers/block/loop.c: In function 'lo_rw_aio_complete':
>> > drivers/block/loop.c:219:20: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
>> > drivers/block/loop.c: In function 'lo_rw_aio':
>> > drivers/block/loop.c:252:53: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
>> >
>> > vim +219 drivers/block/loop.c
>> >
>> > ^1da177e Linus Torvalds 2005-04-16 203 }
>> > ^1da177e Linus Torvalds 2005-04-16 204
>> > ^1da177e Linus Torvalds 2005-04-16 205 static inline int
>> > ^1da177e Linus Torvalds 2005-04-16 206 lo_do_transfer(struct loop_device *lo, int cmd,
>> > ^1da177e Linus Torvalds 2005-04-16 207 struct page *rpage, unsigned roffs,
>> > ^1da177e Linus Torvalds 2005-04-16 208 struct page *lpage, unsigned loffs,
>> > ^1da177e Linus Torvalds 2005-04-16 209 int size, sector_t rblock)
>> > ^1da177e Linus Torvalds 2005-04-16 210 {
>> > ^1da177e Linus Torvalds 2005-04-16 211 if (unlikely(!lo->transfer))
>> > ^1da177e Linus Torvalds 2005-04-16 212 return 0;
>> > ^1da177e Linus Torvalds 2005-04-16 213
>> > ^1da177e Linus Torvalds 2005-04-16 214 return lo->transfer(lo, cmd, rpage, roffs, lpage, loffs, size, rblock);
>> > ^1da177e Linus Torvalds 2005-04-16 215 }
>> > ^1da177e Linus Torvalds 2005-04-16 216
>> > 9a9b1c62 From: Zach Brown 2012-10-15 217 void lo_rw_aio_complete(u64 data, long res)
>> > 9a9b1c62 From: Zach Brown 2012-10-15 218 {
>> > 9a9b1c62 From: Zach Brown 2012-10-15 @219 struct bio *bio = (struct bio *)data;
>> > 9a9b1c62 From: Zach Brown 2012-10-15 220
>> > 9a9b1c62 From: Zach Brown 2012-10-15 221 if (res > 0)
>> > 9a9b1c62 From: Zach Brown 2012-10-15 222 res = 0;
>> > 9a9b1c62 From: Zach Brown 2012-10-15 223 else if (res < 0)
>> > 9a9b1c62 From: Zach Brown 2012-10-15 224 res = -EIO;
>> > 9a9b1c62 From: Zach Brown 2012-10-15 225
>> > 9a9b1c62 From: Zach Brown 2012-10-15 226 bio_endio(bio, res);
>> > 9a9b1c62 From: Zach Brown 2012-10-15 227 }
>> >
>> > ---
>> > 0-DAY kernel build testing backend Open Source Technology Center
>> > Fengguang Wu, Yuanhan Liu Intel Corporation
>> >
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--
Asias He
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