25 Mar
2026
25 Mar
'26
1:34 p.m.
On Wed, Mar 25, 2026 at 05:03:37PM +0800, Sun Yongjian wrote:
Actually, this concurrency issue stems from mainline patch 060913999d7a (part of tags/v6.11-rc1), which reordered the migrate mapping and folio copy operations. Since 6.1 lacks this patch, the race window doesn't exist there. My apologies for the missing Fixes tag.
I'm confused. That commit 060913999d7a should be backported to 6.1.yy? Since 6.1 lacks this patch, I dont understand your statement "the race condition doesn't exist there". Or were you trying to say that the _fix_ for race condition is missing in 6.1?
Or is there some other commit which fixes 060913999d7a that needs to be backported to 6.1?
Thanks,
- Ted