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| author |   Yu Kuai <yukuai3@huawei.com> | 2023-08-25 11:09:50 +0800 |
|---|---|---|
| committer |   Song Liu <song@kernel.org> | 2023-09-22 10:28:26 -0700 |
| commit | d58eff83bd3c6166944f6b159544438385d48549 (patch) | |
| tree | dca3c35f545f70bdfca369f679342dc784739a99 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | md: delay remove_and_add_spares() for read only array to md_start_sync() (diff) | |
| download | wireguard-linux-d58eff83bd3c6166944f6b159544438385d48549.tar.xz wireguard-linux-d58eff83bd3c6166944f6b159544438385d48549.zip | |
md: initialize 'active_io' while allocating mddev
'active_io' is used for mddev_suspend() and it's initialized in
md_run(), this restrict that 'reconfig_mutex' must be held and
"mddev->pers" must be set before calling mddev_suspend().
Initialize 'active_io' early so that mddev_suspend() is safe to call
once mddev is allocated, this will be helpful to refactor
mddev_suspend() in following patches.
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Song Liu <song@kernel.org>
Link: https://lore.kernel.org/r/20230825030956.1527023-2-yukuai1@huaweicloud.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions