shm: introduce shmp_index

[lttng-ust.git] / libringbuffer / frontend_api.h

diff --git a/libringbuffer/frontend_api.h b/libringbuffer/frontend_api.h
index 1d8e29493655da9709cec47909167177a7c1bcc6..f570cc168174de626d134998571120e8e10a81a7 100644 (file)
--- a/libringbuffer/frontend_api.h
+++ b/libringbuffer/frontend_api.h
@@ -253,7 +253,7 @@ void lib_ring_buffer_commit(const struct lib_ring_buffer_config *config,
         */
        cmm_smp_wmb();
 
-       v_add(config, ctx->slot_size, &shmp(handle, buf->commit_hot)[endidx].cc);
+       v_add(config, ctx->slot_size, &shmp_index(handle, buf->commit_hot, endidx)->cc);
 
        /*
         * commit count read can race with concurrent OOO commit count updates.
@@ -273,7 +273,7 @@ void lib_ring_buffer_commit(const struct lib_ring_buffer_config *config,
         *   count reaches back the reserve offset for a specific sub-buffer,
         *   which is completely independent of the order.
         */
-       commit_count = v_read(config, &shmp(handle, buf->commit_hot)[endidx].cc);
+       commit_count = v_read(config, &shmp_index(handle, buf->commit_hot, endidx)->cc);
 
        lib_ring_buffer_check_deliver(config, buf, chan, offset_end - 1,
                                      commit_count, endidx, handle);