Cleanup: Unnecessary bit shift

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

diff --git a/libringbuffer/backend_internal.h b/libringbuffer/backend_internal.h
index 1045a60c2760ae2314f4d0ab89a7aedcebabf387..79f8bdeaea9ad933f4956f6eaf641be8416b092c 100644 (file)
--- a/libringbuffer/backend_internal.h
+++ b/libringbuffer/backend_internal.h
@@ -45,7 +45,8 @@ int channel_backend_init(struct channel_backend *chanb,
                         const char *name,
                         const struct lttng_ust_lib_ring_buffer_config *config,
                         size_t subbuf_size,
-                        size_t num_subbuf, struct lttng_ust_shm_handle *handle);
+                        size_t num_subbuf, struct lttng_ust_shm_handle *handle,
+                        const int *stream_fds);
 void channel_backend_free(struct channel_backend *chanb,
                          struct lttng_ust_shm_handle *handle);
 
@@ -484,7 +485,7 @@ static inline int lttng_ust_fls(unsigned int x)
                r -= 2;
        }
        if (!(x & 0x80000000U)) {
-               x <<= 1;
+               /* No need to bit shift on last operation */
                r -= 1;
        }
        return r;