X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=libringbuffer%2Fbackend_internal.h;h=79f8bdeaea9ad933f4956f6eaf641be8416b092c;hb=b54f2130923021101f2a703983c8e7e6a4512550;hp=344784feccde9e5cb042175216840c46ba1aa57d;hpb=5ea386c3b8e3566ec0b6710c82aae433de4d944a;p=lttng-ust.git

diff --git a/libringbuffer/backend_internal.h b/libringbuffer/backend_internal.h
index 344784fe..79f8bdea 100644
--- a/libringbuffer/backend_internal.h
+++ b/libringbuffer/backend_internal.h
@@ -485,7 +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;