23 #include <linux/spinlock.h>
39  * needs a spinlock held on entry (res->spinlock) and it is the
40  * only one that holds a lock on exit (res->spinlock).
57  *   taken:         takes and drops res->spinlock
68 	spin_lock(&res->spinlock);  in dlmconvert_master()
78 	spin_unlock(&res->spinlock);  in dlmconvert_master()
97  *   caller needs:  res->spinlock
98  *   taken:         takes and drops lock->spinlock
99  *   held on exit:  res->spinlock
113 	assert_spin_locked(&res->spinlock);  in __dlmconvert_master()
118 	spin_lock(&lock->spinlock);  in __dlmconvert_master()
226 	spin_unlock(&lock->spinlock);  in __dlmconvert_master()
247  *   taken:         takes and drops res->spinlock, uses DLM_LOCK_RES_IN_PROGRESS
260 	spin_lock(&res->spinlock);  in dlmconvert_remote()
268 	/* will exit this call with spinlock held */  in dlmconvert_remote()
314 	spin_unlock(&res->spinlock);  in dlmconvert_remote()
320 	spin_lock(&res->spinlock);  in dlmconvert_remote()
339 	spin_unlock(&res->spinlock);  in dlmconvert_remote()
426  *   taken:         takes and drop res->spinlock
477 	spin_lock(&res->spinlock);  in dlm_convert_lock_handler()
480 		spin_unlock(&res->spinlock);  in dlm_convert_lock_handler()
492 	spin_unlock(&res->spinlock);  in dlm_convert_lock_handler()
516 	spin_lock(&res->spinlock);  in dlm_convert_lock_handler()
528 	spin_unlock(&res->spinlock);  in dlm_convert_lock_handler()