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(parent: f2987c5) | patch
md: record dm-raid gendisk in mddev
authorYu Kuai <yukuai3@huawei.com>
Tue, 6 May 2025 12:49:00 +0000 (20:49 +0800)
committerYu Kuai <yukuai3@huawei.com>
Sat, 10 May 2025 08:12:19 +0000 (16:12 +0800)
commit7168be3c8a6b76ba10a51615a5bdf985dd502226
tree22d91e532d69a7ae42da1090c2622b4cf4fb3a7atree
parentf2987c5816bda01a8ffdd4eb5dfaaa2b41b67039commit | diff
md: record dm-raid gendisk in mddev

Following patch will use gendisk to check if there are normal IO
completed or inflight, to fix a problem in mdraid that foreground IO
can be starved by background sync IO in later patches.

Link: https://lore.kernel.org/linux-raid/20250506124903.2540268-7-yukuai1@huaweicloud.com
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Reviewed-by: Xiao Ni <xni@redhat.com>
drivers/md/dm-raid.c diff | blob | blame | history
drivers/md/md.h diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)