summaryrefslogtreecommitdiff
path: root/include/linux/percpu-rwsem.h
diff options
context:
space:
mode:
authorOleg Nesterov <oleg@redhat.com>2019-04-23 15:07:24 +0300
committerPaul E. McKenney <paulmck@linux.ibm.com>2019-05-28 19:05:23 +0300
commit95bf33b55ff4465399bad843f1d8d618c8baf1f3 (patch)
tree9ddcd2a9ed6f70a50a4ff6d7bc0c767b6dc98ae0 /include/linux/percpu-rwsem.h
parenta188339ca5a396acc588e5851ed7e19f66b0ebd9 (diff)
downloadlinux-95bf33b55ff4465399bad843f1d8d618c8baf1f3.tar.xz
rcu/sync: Kill rcu_sync_type/gp_type
Now that the RCU flavors have been consolidated, rcu_sync_type makes no sense because none of internal update functions aside from .held() depend on gp_type. This commit therefore removes this field and consolidates the relevant code. Signed-off-by: Oleg Nesterov <oleg@redhat.com> [ paulmck: Added RCU and RCU-bh checks to rcu_sync_is_idle(). ] [ paulmck: And applied subsequent feedback from Oleg Nesterov. ] Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
Diffstat (limited to 'include/linux/percpu-rwsem.h')
-rw-r--r--include/linux/percpu-rwsem.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/percpu-rwsem.h b/include/linux/percpu-rwsem.h
index 03cb4b6f842e..6887636ea169 100644
--- a/include/linux/percpu-rwsem.h
+++ b/include/linux/percpu-rwsem.h
@@ -20,7 +20,7 @@ struct percpu_rw_semaphore {
#define DEFINE_STATIC_PERCPU_RWSEM(name) \
static DEFINE_PER_CPU(unsigned int, __percpu_rwsem_rc_##name); \
static struct percpu_rw_semaphore name = { \
- .rss = __RCU_SYNC_INITIALIZER(name.rss, RCU_SCHED_SYNC), \
+ .rss = __RCU_SYNC_INITIALIZER(name.rss), \
.read_count = &__percpu_rwsem_rc_##name, \
.rw_sem = __RWSEM_INITIALIZER(name.rw_sem), \
.writer = __RCUWAIT_INITIALIZER(name.writer), \