Toshiyuki Okajima <toshi.okajima@xxxxxxxxxxxxxx> writes: > Miklos-san, > > (2011/10/13 16:10), Toshiyuki Okajima wrote: >> Hi. >> >> (2011/10/12 23:48), Miklos Szeredi wrote: >>> Here's an update of the read-only remount race fixes. >>> >>> It should now fix the races after unlink. I haven't been able to >>> trigger the bad behavior with the test scripts provided by Toshiyuki >>> Okajima. >>> >>> Toshiyuki-san, could you please test these patches too? >> OK. I will test them with ext4. Please wait. > I have tested your latest patch set by my reproducer with ext4. > > On my environment, this reproducer usually detects > "EXT4-fs (xxx): Couldn't remount RDWR because of unprocessed orphan inode list" > message within 20 minutes when I use your previous patch set. > However, when I use your latest patche set, this producer has not yet > detected the message for 2 days. > > So, I think your latest patch set fixes the problem that delayed deletion > can start when we remount a superblock read-only. > > Tested-by: Toshiyuki Okajima <toshi.okajima@xxxxxxxxxxxxxx> Thanks for testing. Miklos -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html