Merging upstream version 1.44.3.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 41 insertions, 0 deletions

diff --git a/fluent-bit/lib/jemalloc-5.3.0/src/extent_mmap.c b/fluent-bit/lib/jemalloc-5.3.0/src/extent_mmap.c
new file mode 100644
index 000000000..5f0ee2d24
--- /dev/null
+++ b/fluent-bit/lib/jemalloc-5.3.0/src/extent_mmap.c
@@ -0,0 +1,41 @@
+#include "jemalloc/internal/jemalloc_preamble.h"
+#include "jemalloc/internal/jemalloc_internal_includes.h"
+
+#include "jemalloc/internal/assert.h"
+#include "jemalloc/internal/extent_mmap.h"
+
+/******************************************************************************/
+/* Data. */
+
+bool	opt_retain =
+#ifdef JEMALLOC_RETAIN
+    true
+#else
+    false
+#endif
+    ;
+
+/******************************************************************************/
+
+void *
+extent_alloc_mmap(void *new_addr, size_t size, size_t alignment, bool *zero,
+    bool *commit) {
+	assert(alignment == ALIGNMENT_CEILING(alignment, PAGE));
+	void *ret = pages_map(new_addr, size, alignment, commit);
+	if (ret == NULL) {
+		return NULL;
+	}
+	assert(ret != NULL);
+	if (*commit) {
+		*zero = true;
+	}
+	return ret;
+}
+
+bool
+extent_dalloc_mmap(void *addr, size_t size) {
+	if (!opt_retain) {
+		pages_unmap(addr, size);
+	}
+	return opt_retain;
+}