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| author | Paul E. McKenney <paulmck@linux.ibm.com> | 2019-01-12 03:10:57 +0300 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.ibm.com> | 2019-03-27 00:40:13 +0300 |
| commit | 10462d6f58fb6dbde7563e9343505d98d5bfba3d (patch) | |
| tree | 9b8ade352a6fbcb11fa19dd49eb6c8f563ac32d8 /kernel/rcu/tree.c | |
| parent | 9e98c678c2d6ae3a17cb2de55d17f69dddaa231b (diff) | |
| download | linux-10462d6f58fb6dbde7563e9343505d98d5bfba3d.tar.xz | |
rcu: Move RCU CPU stall-warning code out of update.c
The RCU CPU stall-warning code for normal grace periods is currently
scattered across three files, due to earlier Tiny RCU support for RCU
CPU stall warnings and for old Kconfig options that have long since
been retired. Given that it is hard for the lead RCU maintainer to
find relevant stall-warning code, it would be good to consolidate it.
This commit starts this process by moving stall-warning code from
kernel/rcu/update.c to a new kernel/rcu/tree_stall.h file.
Note that the definitions of rcu_cpu_stall_suppress and
rcu_cpu_stall_timeout must remain in kernel/rcu/update.h to provide
compatibility for kernel boot parameter lists.
Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
Diffstat (limited to 'kernel/rcu/tree.c')
| -rw-r--r-- | kernel/rcu/tree.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index acd6ccf56faf..424d50ccf9e6 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -3858,5 +3858,6 @@ void __init rcu_init(void) srcu_init(); } +#include "tree_stall.h" #include "tree_exp.h" #include "tree_plugin.h" |