On 2016/11/5 6:53, Jaegeuk Kim wrote: > On Fri, Nov 04, 2016 at 04:30:09PM +0800, Chao Yu wrote: >> On 2016/11/4 2:02, Jaegeuk Kim wrote: >>> On Fri, Nov 04, 2016 at 12:26:56AM +0800, Chao Yu wrote: >>>> From: Chao Yu <yuch...@huawei.com> >>>> >>>> i_times of inode will be set with current system time which can be >>>> configured through 'date', so it's not safe to judge dnode block as >>>> garbage data depend on i_times. >>> >>> This is not to detect garbage data, but to skip redundant unchanged inode. >> >> Oops, seems 807b1e1c8e08 ("f2fs: do not recover from previous remained wrong >> dnodes") did't describe like that. But after reading the codes, it looks like >> the purpose of this change is to skip unchanged inode. So, commit log in >> original is incorrect, right? > > Oh, right. This indicats both of purposes: stale data and detecting same > inodes.
Alright. > Let me just revert the original patch. I can see that you have did reverting it in your git tree, but seems commit number is not right. Could you please merge my updated v2 patch instead? Thanks, > > Thanks, > >> >> Thanks,