diff options
| author | Yu Kuai <yukuai3@huawei.com> | 2023-10-10 23:19:51 +0800 |
|---|---|---|
| committer | Song Liu <song@kernel.org> | 2023-10-10 18:49:50 -0700 |
| commit | 1b0a2d950ee2a54aa04fb31ead32144be0bbf690 (patch) | |
| tree | b168b285f7707575648951e8f8f309323e31a595 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | cfa078c8b80d0daf8f2fd4a2ab8e26fa8c33bca1 (diff) | |
md: use new apis to suspend array for ioctls involed array reconfiguration
'reconfig_mutex' will be grabbed before these ioctls, suspend array
before holding the lock, so that io won't concurrent with array
reconfiguration through ioctls.
This is not hot path, so performance is not concerned.
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Song Liu <song@kernel.org>
Link: https://lore.kernel.org/r/20231010151958.145896-13-yukuai1@huaweicloud.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions