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--- kernel:control_groups [2020/07/20 15:09] – old revision restored (2017/04/06 10:44) 192.151.145.82
+++ kernel:control_groups [2020/07/22 18:05] (current) – old revision restored (2020/07/20 16:09) 207.244.157.10
@@ Line 337: / Line 337: @@
 ==== Synchronization ====
-There is a global mutex, cgroup_mutex, used by the cgroup system.  This should be taken by anything that wants to modify a cgroup.  It may also be taken to prevent cgroups from being modified, but more specific locks may be more appropriate in that situation.
+There is a global mutex, **cgroup_mutex**, used by the cgroup system.  This should be taken by anything that wants to modify a cgroup.  It may also be taken to prevent cgroups from being modified, but more specific locks may be more appropriate in that situation.
 See kernel/cgroup.c for more details.
-Subsystems can take/release the cgroup_mutex via the functions cgroup_lock()/cgroup_unlock().
+Subsystems can take/release the cgroup_mutex via the functions **cgroup_lock()**/**cgroup_unlock()**.
 Accessing a task's cgroup pointer may be done in the following ways: