diff options
| author | Haotian Zhang <vulab@iscas.ac.cn> | 2025-12-01 15:41:03 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-12-18 14:03:40 +0100 |
| commit | ea98ced74f5034e0056ff551a03de485b2ca16b2 (patch) | |
| tree | aa06f7e6d63b8044c39052e157fd407deb0e0151 /tools/perf/scripts/python/bin | |
| parent | 992710902de453ecd7c1a54352fcf3243ef5d855 (diff) | |
dm log-writes: Add missing set_freezable() for freezable kthread
[ Upstream commit ab08f9c8b363297cafaf45475b08f78bf19b88ef ]
The log_writes_kthread() calls try_to_freeze() but lacks set_freezable(),
rendering the freeze attempt ineffective since kernel threads are
non-freezable by default. This prevents proper thread suspension during
system suspend/hibernate.
Add set_freezable() to explicitly mark the thread as freezable.
Fixes: 0e9cebe72459 ("dm: add log writes target")
Signed-off-by: Haotian Zhang <vulab@iscas.ac.cn>
Reviewed-by: Benjamin Marzinski <bmarzins@redhat.com>
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions