kernel: Improve rw_spinlock implementation

* Add more debug checks * Reduce the number of executed instructions that lock the bus.
2013-11-21 02:25:03 +01:00
parent 6fb61d001a
commit 024541a4c8
2 changed files with 79 additions and 24 deletions
@@ -100,8 +100,6 @@ release_spinlock_inline(spinlock* lock)
 #define acquire_spinlock(lock)		acquire_spinlock_inline(lock)
 #define release_spinlock(lock)		release_spinlock_inline(lock)

-#endif	// !DEBUG_SPINLOCKS && !B_DEBUG_SPINLOCK_CONTENTION
-

 static inline bool
 try_acquire_write_spinlock_inline(rw_spinlock* lock)
@@ -207,4 +205,7 @@ release_read_seqlock_inline(seqlock* lock, uint32 count) {
 	release_read_seqlock_inline(lock, count)


+#endif	// !DEBUG_SPINLOCKS && !B_DEBUG_SPINLOCK_CONTENTION
+
+
 #endif	/* KERNEL_SMP_H */