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| author | Paul E. McKenney <[email protected]> | 2010-03-03 07:46:58 -0800 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2010-03-04 12:07:31 +0100 |
| commit | 5ed42b8113667c06a6ff2c72717395b5044d30a1 (patch) | |
| tree | 8ff26d25bce55d48c931af21126b28b90c9bfc82 | |
| parent | db1466b3e1bd1727375cdbfcbea4bcce2f860f61 (diff) | |
rcu, cgroup: Relax the check in task_subsys_state() as early boot is now handled by lockdep-RCU
This patch removes the check for !rcu_scheduler_active because
this check has been incorporated into rcu_dereference_check().
Signed-off-by: Paul E. McKenney <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
LKML-Reference: <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
| -rw-r--r-- | include/linux/cgroup.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index a73e1ced09b8..c9bbcb2a75ae 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -489,7 +489,6 @@ static inline struct cgroup_subsys_state *task_subsys_state( { return rcu_dereference_check(task->cgroups->subsys[subsys_id], rcu_read_lock_held() || - !rcu_scheduler_active || cgroup_lock_is_held()); } |