Rename struct lib_ring_buffer* to struct lttng_kernel_ring_buffer*

[lttng-modules.git] / include / ringbuffer / frontend.h

diff --git a/include/ringbuffer/frontend.h b/include/ringbuffer/frontend.h
index 7dc508ff576326256a267b51735fded88c86f50d..f5b6fe43311564e8e98f90c2930022c7ac8b97fd 100644 (file)
--- a/include/ringbuffer/frontend.h
+++ b/include/ringbuffer/frontend.h
@@ -52,7 +52,7 @@
  */
 
 extern
-struct lttng_kernel_ring_buffer_channel *channel_create(const struct lib_ring_buffer_config *config,
+struct lttng_kernel_ring_buffer_channel *channel_create(const struct lttng_kernel_ring_buffer_config *config,
                               const char *name, void *priv,
                               void *buf_addr,
                               size_t subbuf_size, size_t num_subbuf,
@@ -81,28 +81,28 @@ void *channel_destroy(struct lttng_kernel_ring_buffer_channel *chan);
                ({ (cpu) = cpumask_next(cpu, (chan)->backend.cpumask);  \
                   smp_rmb(); (cpu) < nr_cpu_ids; });)
 
-extern struct lib_ring_buffer *channel_get_ring_buffer(
-                               const struct lib_ring_buffer_config *config,
+extern struct lttng_kernel_ring_buffer *channel_get_ring_buffer(
+                               const struct lttng_kernel_ring_buffer_config *config,
                                struct lttng_kernel_ring_buffer_channel *chan, int cpu);
-extern int lib_ring_buffer_open_read(struct lib_ring_buffer *buf);
-extern void lib_ring_buffer_release_read(struct lib_ring_buffer *buf);
+extern int lib_ring_buffer_open_read(struct lttng_kernel_ring_buffer *buf);
+extern void lib_ring_buffer_release_read(struct lttng_kernel_ring_buffer *buf);
 
 /*
  * Read sequence: snapshot, many get_subbuf/put_subbuf, move_consumer.
  */
-extern int lib_ring_buffer_snapshot(struct lib_ring_buffer *buf,
+extern int lib_ring_buffer_snapshot(struct lttng_kernel_ring_buffer *buf,
                                    unsigned long *consumed,
                                    unsigned long *produced);
 extern int lib_ring_buffer_snapshot_sample_positions(
-                                   struct lib_ring_buffer *buf,
+                                   struct lttng_kernel_ring_buffer *buf,
                                    unsigned long *consumed,
                                    unsigned long *produced);
-extern void lib_ring_buffer_move_consumer(struct lib_ring_buffer *buf,
+extern void lib_ring_buffer_move_consumer(struct lttng_kernel_ring_buffer *buf,
                                          unsigned long consumed_new);
 
-extern int lib_ring_buffer_get_subbuf(struct lib_ring_buffer *buf,
+extern int lib_ring_buffer_get_subbuf(struct lttng_kernel_ring_buffer *buf,
                                      unsigned long consumed);
-extern void lib_ring_buffer_put_subbuf(struct lib_ring_buffer *buf);
+extern void lib_ring_buffer_put_subbuf(struct lttng_kernel_ring_buffer *buf);
 
 void lib_ring_buffer_set_quiescent_channel(struct lttng_kernel_ring_buffer_channel *chan);
 void lib_ring_buffer_clear_quiescent_channel(struct lttng_kernel_ring_buffer_channel *chan);
@@ -111,7 +111,7 @@ void lib_ring_buffer_clear_quiescent_channel(struct lttng_kernel_ring_buffer_cha
  * lib_ring_buffer_get_next_subbuf/lib_ring_buffer_put_next_subbuf are helpers
  * to read sub-buffers sequentially.
  */
-static inline int lib_ring_buffer_get_next_subbuf(struct lib_ring_buffer *buf)
+static inline int lib_ring_buffer_get_next_subbuf(struct lttng_kernel_ring_buffer *buf)
 {
        int ret;
 
@@ -123,7 +123,7 @@ static inline int lib_ring_buffer_get_next_subbuf(struct lib_ring_buffer *buf)
        return ret;
 }
 
-static inline void lib_ring_buffer_put_next_subbuf(struct lib_ring_buffer *buf)
+static inline void lib_ring_buffer_put_next_subbuf(struct lttng_kernel_ring_buffer *buf)
 {
        lib_ring_buffer_put_subbuf(buf);
        lib_ring_buffer_move_consumer(buf, subbuf_align(buf->cons_snapshot,
@@ -131,18 +131,18 @@ static inline void lib_ring_buffer_put_next_subbuf(struct lib_ring_buffer *buf)
 }
 
 extern void channel_reset(struct lttng_kernel_ring_buffer_channel *chan);
-extern void lib_ring_buffer_reset(struct lib_ring_buffer *buf);
+extern void lib_ring_buffer_reset(struct lttng_kernel_ring_buffer *buf);
 
 static inline
-unsigned long lib_ring_buffer_get_offset(const struct lib_ring_buffer_config *config,
-                                        struct lib_ring_buffer *buf)
+unsigned long lib_ring_buffer_get_offset(const struct lttng_kernel_ring_buffer_config *config,
+                                        struct lttng_kernel_ring_buffer *buf)
 {
        return v_read(config, &buf->offset);
 }
 
 static inline
-unsigned long lib_ring_buffer_get_consumed(const struct lib_ring_buffer_config *config,
-                                          struct lib_ring_buffer *buf)
+unsigned long lib_ring_buffer_get_consumed(const struct lttng_kernel_ring_buffer_config *config,
+                                          struct lttng_kernel_ring_buffer *buf)
 {
        return atomic_long_read(&buf->consumed);
 }
@@ -152,8 +152,8 @@ unsigned long lib_ring_buffer_get_consumed(const struct lib_ring_buffer_config *
  * ordering enforced with respect to trace teardown).
  */
 static inline
-int lib_ring_buffer_is_finalized(const struct lib_ring_buffer_config *config,
-                                struct lib_ring_buffer *buf)
+int lib_ring_buffer_is_finalized(const struct lttng_kernel_ring_buffer_config *config,
+                                struct lttng_kernel_ring_buffer *buf)
 {
        int finalized = LTTNG_READ_ONCE(buf->finalized);
        /*
@@ -177,56 +177,56 @@ int lib_ring_buffer_channel_is_disabled(const struct lttng_kernel_ring_buffer_ch
 
 static inline
 unsigned long lib_ring_buffer_get_read_data_size(
-                               const struct lib_ring_buffer_config *config,
-                               struct lib_ring_buffer *buf)
+                               const struct lttng_kernel_ring_buffer_config *config,
+                               struct lttng_kernel_ring_buffer *buf)
 {
        return subbuffer_get_read_data_size(config, &buf->backend);
 }
 
 static inline
 unsigned long lib_ring_buffer_get_records_count(
-                               const struct lib_ring_buffer_config *config,
-                               struct lib_ring_buffer *buf)
+                               const struct lttng_kernel_ring_buffer_config *config,
+                               struct lttng_kernel_ring_buffer *buf)
 {
        return v_read(config, &buf->records_count);
 }
 
 static inline
 unsigned long lib_ring_buffer_get_records_overrun(
-                               const struct lib_ring_buffer_config *config,
-                               struct lib_ring_buffer *buf)
+                               const struct lttng_kernel_ring_buffer_config *config,
+                               struct lttng_kernel_ring_buffer *buf)
 {
        return v_read(config, &buf->records_overrun);
 }
 
 static inline
 unsigned long lib_ring_buffer_get_records_lost_full(
-                               const struct lib_ring_buffer_config *config,
-                               struct lib_ring_buffer *buf)
+                               const struct lttng_kernel_ring_buffer_config *config,
+                               struct lttng_kernel_ring_buffer *buf)
 {
        return v_read(config, &buf->records_lost_full);
 }
 
 static inline
 unsigned long lib_ring_buffer_get_records_lost_wrap(
-                               const struct lib_ring_buffer_config *config,
-                               struct lib_ring_buffer *buf)
+                               const struct lttng_kernel_ring_buffer_config *config,
+                               struct lttng_kernel_ring_buffer *buf)
 {
        return v_read(config, &buf->records_lost_wrap);
 }
 
 static inline
 unsigned long lib_ring_buffer_get_records_lost_big(
-                               const struct lib_ring_buffer_config *config,
-                               struct lib_ring_buffer *buf)
+                               const struct lttng_kernel_ring_buffer_config *config,
+                               struct lttng_kernel_ring_buffer *buf)
 {
        return v_read(config, &buf->records_lost_big);
 }
 
 static inline
 unsigned long lib_ring_buffer_get_records_read(
-                               const struct lib_ring_buffer_config *config,
-                               struct lib_ring_buffer *buf)
+                               const struct lttng_kernel_ring_buffer_config *config,
+                               struct lttng_kernel_ring_buffer *buf)
 {
        return v_read(config, &buf->backend.records_read);
 }