Patch Series

Subject freezer: Introduce freeze priority model to address process dependency issues
Author zhangzihuan@kylinos.cn
Date 2025-08-07 12:14:10 +0000 UTC
Version 1
Cc adrian.ratiu@collabora.com akpm@linux-foundation.org andrii@kernel.org brauner@kernel.org bsegall@google.com catalin.marinas@arm.com corbet@lwn.net david@redhat.com dietmar.eggemann@arm.com jlayton@kernel.org juri.lelli@redhat.com kees@kernel.org len.brown@intel.com liam.howlett@oracle.com linux-doc@vger.kernel.org linux-fsdevel@vger.kernel.org linux-kernel@vger.kernel.org linux-mm@kvack.org linux-pm@vger.kernel.org lorenzo.stoakes@oracle.com mgorman@suse.de mhocko@suse.com mingo@redhat.com npache@redhat.com oleg@redhat.com pavel@kernel.org peterz@infradead.org rafael@kernel.org rostedt@goodmis.org rppt@kernel.org surenb@google.com tglx@linutronix.de vbabka@suse.cz vincent.guittot@linaro.org viro@zeniv.linux.org.uk vschneid@redhat.com wangfushuai@baidu.com xu.xin16@zte.com.cn zhangzihuan@kylinos.cn

Patches (9)

Name Content
[RFC PATCH v1 1/9] freezer: Introduce freeze_priority field in task_struct [Body]
[RFC PATCH v1 2/9] freezer: Introduce API to set per-task freeze priority [Body]
[RFC PATCH v1 3/9] freezer: Add per-priority layered freeze logic [Body]
[RFC PATCH v1 4/9] freezer: Set default freeze priority for userspace tasks [Body]
[RFC PATCH v1 5/9] freezer: set default freeze priority for PF_SUSPEND_TASK processes [Body]
[RFC PATCH v1 6/9] freezer: Set default freeze priority for zombie tasks [Body]
[RFC PATCH v1 7/9] freezer: raise freeze priority of tasks failed to freeze last time [Body]
[RFC PATCH v1 8/9] freezer: Add retry count statistics for freeze pass iterations [Body]
[RFC PATCH v1 9/9] proc: Add /proc/<pid>/freeze_priority interface [Body]

Session 2025-08-12

ID (for dev) 3c458a50-0ef7-462c-8b32-e9b6f52ad5fa
Status finished
Triaged OK [Log]
Execution Log [Link]
Test Base Patched Verdict
Build Base cca7a0aae8958c9b1cd14116cb8b2f22ace2205e [Config] passed [Log]
Build Patched cca7a0aae8958c9b1cd14116cb8b2f22ace2205e [Config] [patched] passed [Log]
Boot test: Patched cca7a0aae8958c9b1cd14116cb8b2f22ace2205e [Config] [patched] passed
Boot test: Base cca7a0aae8958c9b1cd14116cb8b2f22ace2205e [Config] passed
Fuzzing cca7a0aae8958c9b1cd14116cb8b2f22ace2205e [Config] cca7a0aae8958c9b1cd14116cb8b2f22ace2205e [Config] [patched] passed [Log] [Artifacts]