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| author | Byungchul Park <byungchul.park@lge.com> | 2018-03-02 08:39:12 +0100 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2018-05-15 19:27:23 +0200 |
| commit | 6fba2b3767ea6e3e1204855031492415cc4dce4f (patch) | |
| tree | 30f94bebb1df0ae39ed5c57afe396f25b976243a /kernel/rcu/tree.h | |
| parent | rcu: Call wake_nocb_leader_defer() with 'FORCE' when nocb_q_count is high (diff) | |
| download | linux-6fba2b3767ea6e3e1204855031492415cc4dce4f.tar.xz linux-6fba2b3767ea6e3e1204855031492415cc4dce4f.zip | |
rcu: Remove deprecated RCU debugfs tracing code
Commit ae91aa0adb14 ("rcu: Remove debugfs tracing") removed the
RCU debugfs tracing code, but did not remove the no-longer used
->exp_workdone{0,1,2,3} fields in the srcu_data structure. This commit
therefore removes these fields along with the code that uselessly
updates them.
Signed-off-by: Byungchul Park <byungchul.park@lge.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Tested-by: Nicholas Piggin <npiggin@gmail.com>
Diffstat (limited to 'kernel/rcu/tree.h')
| -rw-r--r-- | kernel/rcu/tree.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h index 3a0dc30100e8..5fd374c71404 100644 --- a/kernel/rcu/tree.h +++ b/kernel/rcu/tree.h @@ -224,10 +224,6 @@ struct rcu_data { #ifdef CONFIG_RCU_FAST_NO_HZ struct rcu_head oom_head; #endif /* #ifdef CONFIG_RCU_FAST_NO_HZ */ - atomic_long_t exp_workdone0; /* # done by workqueue. */ - atomic_long_t exp_workdone1; /* # done by others #1. */ - atomic_long_t exp_workdone2; /* # done by others #2. */ - atomic_long_t exp_workdone3; /* # done by others #3. */ int exp_dynticks_snap; /* Double-check need for IPI. */ /* 6) Callback offloading. */ |