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author | Daniel Mentz <danielmentz@google.com> | 2020-12-23 16:02:50 -0800 |
---|---|---|
committer | Treehugger Robot <android-test-infra-autosubmit@system.gserviceaccount.com> | 2023-07-15 01:15:00 +0000 |
commit | f6707f352b54d12dcfb0b2b28110faebd03ee923 (patch) | |
tree | 18517aedd767569863dde6ed38444577d9216b56 | |
parent | a24911abfd5503fb88521084aa3bfbd068341f34 (diff) | |
download | common-f6707f352b54d12dcfb0b2b28110faebd03ee923.tar.gz |
ANDROID: sched: Export sched_domains_mutex for lockdep
If CONFIG_LOCKDEP is enabled, export `sched_domains_mutex` as it is
indirectly accessed by the macro `for_each_domain()`. This allows
vendors to call the `for_each_domain()` macro with CONFIG_LOCKDEP
enabled via the GKI_BUILD_CONFIG_FRAGMENT.
Bug: 176254015
Signed-off-by: Daniel Mentz <danielmentz@google.com>
Change-Id: Ia9f2989de41b2224c63855f2fd129cbeeac4f195
Signed-off-by: Will McVicker <willmcvicker@google.com>
(cherry picked from commit 7171a5de9832b53122a9787586e18e9523b5b47e)
(cherry picked from commit e2cdae06e22e6cfdbae696c5e40ad159a2cf9639)
-rw-r--r-- | kernel/sched/topology.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c index c480058808bc..b60c3e178c31 100644 --- a/kernel/sched/topology.c +++ b/kernel/sched/topology.c @@ -6,6 +6,9 @@ #include <trace/hooks/sched.h> DEFINE_MUTEX(sched_domains_mutex); +#ifdef CONFIG_LOCKDEP +EXPORT_SYMBOL_GPL(sched_domains_mutex); +#endif /* Protected by sched_domains_mutex: */ static cpumask_var_t sched_domains_tmpmask; |