1 files changed, 0 insertions, 48 deletions
diff --git a/c_src/libbcachefs/seqmutex.h b/c_src/libbcachefs/seqmutex.h
deleted file mode 100644
index c1860d81..00000000
--- a/c_src/libbcachefs/seqmutex.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_SEQMUTEX_H
-#define _BCACHEFS_SEQMUTEX_H
-
-#include <linux/mutex.h>
-
-struct seqmutex {
-	struct mutex	lock;
-	u32		seq;
-};
-
-#define seqmutex_init(_lock)	mutex_init(&(_lock)->lock)
-
-static inline bool seqmutex_trylock(struct seqmutex *lock)
-{
-	return mutex_trylock(&lock->lock);
-}
-
-static inline void seqmutex_lock(struct seqmutex *lock)
-{
-	mutex_lock(&lock->lock);
-}
-
-static inline void seqmutex_unlock(struct seqmutex *lock)
-{
-	lock->seq++;
-	mutex_unlock(&lock->lock);
-}
-
-static inline u32 seqmutex_seq(struct seqmutex *lock)
-{
-	return lock->seq;
-}
-
-static inline bool seqmutex_relock(struct seqmutex *lock, u32 seq)
-{
-	if (lock->seq != seq || !mutex_trylock(&lock->lock))
-		return false;
-
-	if (lock->seq != seq) {
-		mutex_unlock(&lock->lock);
-		return false;
-	}
-
-	return true;
-}
-
-#endif /* _BCACHEFS_SEQMUTEX_H */