Add SPDX license identifiers to source files under the LGPL

[thirdparty/systemd.git] / src / journal / mmap-cache.c

diff --git a/src/journal/mmap-cache.c b/src/journal/mmap-cache.c
index 6e60d24dcf34a41476f56d5804b73e06bae542ef..630ae6fbac989a137e6ac01b9a0675ed2eae9bf2 100644 (file)
--- a/src/journal/mmap-cache.c
+++ b/src/journal/mmap-cache.c
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
 /***
   This file is part of systemd.
 
@@ -84,7 +85,7 @@ struct MMapCache {
 
 #define WINDOWS_MIN 64
 
-#ifdef ENABLE_DEBUG_MMAP_CACHE
+#if ENABLE_DEBUG_MMAP_CACHE
 /* Tiny windows increase mmap activity and the chance of exposing unsafe use. */
 # define WINDOW_SIZE (page_size())
 #else
@@ -225,7 +226,7 @@ static void context_detach_window(Context *c) {
 
         if (!w->contexts && !w->keep_always) {
                 /* Not used anymore? */
-#ifdef ENABLE_DEBUG_MMAP_CACHE
+#if ENABLE_DEBUG_MMAP_CACHE
                 /* Unmap unused windows immediately to expose use-after-unmap
                  * by SIGSEGV. */
                 window_free(w);