int ret, cpu;
cpu = lib_ring_buffer_get_cpu(&client_config);
- if (cpu < 0)
+ if (unlikely(cpu < 0))
return -EPERM;
ctx->cpu = cpu;
}
ret = lib_ring_buffer_reserve(&client_config, ctx);
- if (ret)
+ if (unlikely(ret))
goto put;
+ lib_ring_buffer_backend_get_pages(&client_config, ctx,
+ &ctx->backend_pages);
lttng_write_event_header(&client_config, ctx, event_id);
return 0;
put: