diff options
Diffstat (limited to 'fs/bcachefs/six.h')
| -rw-r--r-- | fs/bcachefs/six.h | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/fs/bcachefs/six.h b/fs/bcachefs/six.h index 4c268b0b83..68d46fd7f3 100644 --- a/fs/bcachefs/six.h +++ b/fs/bcachefs/six.h @@ -15,7 +15,7 @@ * will have to take write locks for the full duration of the operation. * * But by adding an intent state, which is exclusive with other intent locks but - * not with readers, we can take intent locks at thte start of the operation, + * not with readers, we can take intent locks at the start of the operation, * and then take write locks only for the actual update to each individual * nodes, without deadlocking. * @@ -65,8 +65,8 @@ * * Reentrancy: * - * Six locks are not by themselves reentrent, but have counters for both the - * read and intent states that can be used to provide reentrency by an upper + * Six locks are not by themselves reentrant, but have counters for both the + * read and intent states that can be used to provide reentrancy by an upper * layer that tracks held locks. If a lock is known to already be held in the * read or intent state, six_lock_increment() can be used to bump the "lock * held in this state" counter, increasing the number of unlock calls that @@ -127,10 +127,6 @@ #include <linux/sched.h> #include <linux/types.h> -#ifdef CONFIG_SIX_LOCK_SPIN_ON_OWNER -#include <linux/osq_lock.h> -#endif - enum six_lock_type { SIX_LOCK_read, SIX_LOCK_intent, @@ -143,9 +139,6 @@ struct six_lock { unsigned intent_lock_recurse; struct task_struct *owner; unsigned __percpu *readers; -#ifdef CONFIG_SIX_LOCK_SPIN_ON_OWNER - struct optimistic_spin_queue osq; -#endif raw_spinlock_t wait_lock; struct list_head wait_list; #ifdef CONFIG_DEBUG_LOCK_ALLOC |