diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/srcu.h | 20 | ||||
| -rw-r--r-- | include/linux/srcuclassic.h | 1 | ||||
| -rw-r--r-- | include/linux/srcutiny.h | 5 | ||||
| -rw-r--r-- | include/linux/srcutree.h | 1 |
4 files changed, 0 insertions, 27 deletions
diff --git a/include/linux/srcu.h b/include/linux/srcu.h index ea356d800675..5f509018e6b5 100644 --- a/include/linux/srcu.h +++ b/include/linux/srcu.h @@ -65,32 +65,12 @@ int init_srcu_struct(struct srcu_struct *sp); #elif defined(CONFIG_SRCU) #error "Unknown SRCU implementation specified to kernel configuration" #else - /* Dummy definition for things like notifiers. Actual use gets link error. */ struct srcu_struct { }; - #endif -/** - * call_srcu() - Queue a callback for invocation after an SRCU grace period - * @sp: srcu_struct in queue the callback - * @head: structure to be used for queueing the SRCU callback. - * @func: function to be invoked after the SRCU grace period - * - * The callback function will be invoked some time after a full SRCU - * grace period elapses, in other words after all pre-existing SRCU - * read-side critical sections have completed. However, the callback - * function might well execute concurrently with other SRCU read-side - * critical sections that started after call_srcu() was invoked. SRCU - * read-side critical sections are delimited by srcu_read_lock() and - * srcu_read_unlock(), and may be nested. - * - * The callback will be invoked from process context, but must nevertheless - * be fast and must not block. - */ void call_srcu(struct srcu_struct *sp, struct rcu_head *head, void (*func)(struct rcu_head *head)); - void cleanup_srcu_struct(struct srcu_struct *sp); int __srcu_read_lock(struct srcu_struct *sp) __acquires(sp); void __srcu_read_unlock(struct srcu_struct *sp, int idx) __releases(sp); diff --git a/include/linux/srcuclassic.h b/include/linux/srcuclassic.h index 41cf99930f34..67db4a36ef0d 100644 --- a/include/linux/srcuclassic.h +++ b/include/linux/srcuclassic.h @@ -96,6 +96,5 @@ void process_srcu(struct work_struct *work); void synchronize_srcu_expedited(struct srcu_struct *sp); void srcu_barrier(struct srcu_struct *sp); -unsigned long srcu_batches_completed(struct srcu_struct *sp); #endif diff --git a/include/linux/srcutiny.h b/include/linux/srcutiny.h index 85bddce6a7a6..4c53e698c6e4 100644 --- a/include/linux/srcutiny.h +++ b/include/linux/srcutiny.h @@ -88,9 +88,4 @@ static inline void srcu_barrier(struct srcu_struct *sp) synchronize_srcu(sp); } -static inline unsigned long srcu_batches_completed(struct srcu_struct *sp) -{ - return 0; -} - #endif diff --git a/include/linux/srcutree.h b/include/linux/srcutree.h index f4adfed17b51..24e949bda12a 100644 --- a/include/linux/srcutree.h +++ b/include/linux/srcutree.h @@ -141,6 +141,5 @@ void process_srcu(struct work_struct *work); void synchronize_srcu_expedited(struct srcu_struct *sp); void srcu_barrier(struct srcu_struct *sp); -unsigned long srcu_batches_completed(struct srcu_struct *sp); #endif |