diff options
Diffstat (limited to 'src/mongo/db/concurrency/lock_manager_defs.h')
-rw-r--r-- | src/mongo/db/concurrency/lock_manager_defs.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mongo/db/concurrency/lock_manager_defs.h b/src/mongo/db/concurrency/lock_manager_defs.h index 7759ab193d7..9e7e2545f3d 100644 --- a/src/mongo/db/concurrency/lock_manager_defs.h +++ b/src/mongo/db/concurrency/lock_manager_defs.h @@ -84,6 +84,13 @@ namespace mongo { */ bool isModeCovered(LockMode mode, LockMode coveringMode); + /** + * Returns whether the passed in mode is S or IS. Used for validation checks. + */ + inline bool isSharedLockMode(LockMode mode) { + return (mode == MODE_IS || mode == MODE_S); + } + /** * Return values for the locking functions of the lock manager. |