On 4/25/22 19:46, HORIGUCHI NAOYA(堀口 直也) wrote: > On Sat, Apr 23, 2022 at 11:16:20AM +0800, Yu Xu wrote: >> For this patch v2, >> >> Yang, David, Anshuman and Naoya all agree to fix the bug in >> split_huge_page_to_list(), i.e., to replace the BUG to >> WARN + returning -EBUSY for huge_zero_page. >> >> However, this patch v2 has just been merged into linux mainline. >> Sorry for that I didn't hurry up. >> >> So now, should we continue sending v3, or should we end this >> thread, and start a successive patch for optimization? > > No problem, you can start a new thread for additional patches. > Maybe it's better to have separate patches (starting with one > reverting v2 and then one doing v3). May be also pull in the following patch which adds MF_MSG_HUGE_ZERO in the same series ? https://lore.kernel.org/linux-mm/20220425080306.1771480-1-anshuman.khandual@xxxxxxx/
