Rework lockfile= file lock handling

Get rid of the hand rolled rw semaphores, just use pthread
rwlocks instead. Kill the batching too, it was broken by
default, so nobody could have been using it.

Signed-off-by: Jens Axboe <axboe@kernel.dk>

1 files changed, 4 insertions, 4 deletions

diff --git a/file.h b/file.h
index eb0688c5..d7e05f4f 100644
--- a/file.h
+++ b/file.h
@@ -102,10 +102,10 @@ struct fio_file {
 	/*
 	 * if io is protected by a semaphore, this is set
 	 */
-	struct fio_mutex *lock;
-	void *lock_owner;
-	unsigned int lock_batch;
-	enum fio_ddir lock_ddir;
+	union {
+		struct fio_mutex *lock;
+		struct fio_rwlock *rwlock;
+	};
 
 	/*
 	 * block map for random io