Messages in this thread | | | Date | Mon, 30 May 2022 10:35:13 +0800 | Subject | Re: [PATCH v3 3/3] ext4: support flex_bg in ext4_mb_normalize_request | From | Baokun Li <> |
| |
在 2022/5/28 23:09, Ritesh Harjani 写道: > On 22/05/28 07:00PM, Baokun Li wrote: >> In ext4_mb_normalize_request, the size of the allocation request is >> limited to no more than EXT4_BLOCKS_PER_GROUP. Ritesh mentions that this >> does not take into account the case of flex_bg groups. So we should add >> support for flex_bg to make the physical blocks of large files contiguous. > My only concern here was that what if we are at the flex group end boundary and > decide to take the size as of flex group size. How are we detecting that case. > > But, I haven't yet looked at this patch of yours (as I am on travel for next few days), > but if this requires further discussion, we can work on this seperately and let > the other two patches go in as those are part of the bug fixes which you > identified (just my thoughts). > > -ritesh > .
All right, work on this separately.
Have a nice trip!
-- With Best Regards, Baokun Li
| |