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authorGravatar Abseil Team <absl-team@google.com>2019-08-08 10:56:58 -0700
committerGravatar CJ Johnson <johnsoncj@google.com>2019-08-08 14:19:45 -0400
commitaa844899c937bde5d2b24f276b59997e5b668bde (patch)
treecd18e64150abc74b85bbbf6abf990f66fa47cacd /absl/base/internal/spinlock.h
parentfcb104594b0bb4b8ac306cb2f55ecdad40974683 (diff)
Creation of LTS branch "lts_2019_08_08"20190808
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Diffstat (limited to 'absl/base/internal/spinlock.h')
-rw-r--r--absl/base/internal/spinlock.h13
1 files changed, 8 insertions, 5 deletions
diff --git a/absl/base/internal/spinlock.h b/absl/base/internal/spinlock.h
index d53878b2..df947661 100644
--- a/absl/base/internal/spinlock.h
+++ b/absl/base/internal/spinlock.h
@@ -5,7 +5,7 @@
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
-// http://www.apache.org/licenses/LICENSE-2.0
+// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
@@ -32,6 +32,7 @@
#include <stdint.h>
#include <sys/types.h>
+
#include <atomic>
#include "absl/base/attributes.h"
@@ -45,7 +46,7 @@
#include "absl/base/thread_annotations.h"
namespace absl {
-inline namespace lts_2018_12_18 {
+inline namespace lts_2019_08_08 {
namespace base_internal {
class LOCKABLE SpinLock {
@@ -58,8 +59,10 @@ class LOCKABLE SpinLock {
//
// static SpinLock lock(base_internal::kLinkerInitialized);
//
- // When intialized using this constructor, we depend on the fact
- // that the linker has already initialized the memory appropriately.
+ // When initialized using this constructor, we depend on the fact
+ // that the linker has already initialized the memory appropriately. The lock
+ // is initialized in non-cooperative mode.
+ //
// A SpinLock constructed like this can be freely used from global
// initializers without worrying about the order in which global
// initializers run.
@@ -235,7 +238,7 @@ inline uint32_t SpinLock::TryLockInternal(uint32_t lock_value,
}
} // namespace base_internal
-} // inline namespace lts_2018_12_18
+} // inline namespace lts_2019_08_08
} // namespace absl
#endif // ABSL_BASE_INTERNAL_SPINLOCK_H_