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| author |   Wang Jinchao <wangjinchao600@gmail.com> | 2025-07-07 09:26:57 +0800 |
|---|---|---|
| committer |   Yu Kuai <yukuai3@huawei.com> | 2025-08-03 13:08:02 +0800 |
| commit | 987ca60637a46882a026ca9cc9f3e5f26e8aec28 (patch) | |
| tree | 055531c71666998409e3d658cbece529a4967f39 /tools/perf/scripts/python | |
| parent | md: rename recovery_cp to resync_offset (diff) | |
| download | wireguard-linux-987ca60637a46882a026ca9cc9f3e5f26e8aec28.tar.xz wireguard-linux-987ca60637a46882a026ca9cc9f3e5f26e8aec28.zip | |
md/raid1: change r1conf->r1bio_pool to a pointer type
In raid1_reshape(), newpool is a stack variable.
mempool_init() initializes newpool->wait with the stack address.
After assigning newpool to conf->r1bio_pool, the wait queue
need to be reinitialized, which is not ideal.
Change raid1_conf->r1bio_pool to a pointer type and
replace mempool_init() with mempool_create_kmalloc_pool() to
avoid referencing a stack-based wait queue.
Signed-off-by: Wang Jinchao <wangjinchao600@gmail.com>
Link: https://lore.kernel.org/linux-raid/20250707012711.376844-2-yukuai1@huaweicloud.com
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions