commit 496389fe22cb9baf8726d228d5baf69e0ce982ce
author Marat Dukhan <maratek@google.com> Wed Apr 07 15:47:12 2021 -0700
committer XNNPACK Team <xnnpack-github-robot@google.com> Wed Apr 07 15:47:43 2021 -0700
tree df7dd9688247c0d55dbe92582f2a10309f220d65
parent e696c3fb6ff6c99e20cca6aeb703da98af1b05d5

Make xnn_initialize thread-safe

If multiple threads concurrently call xnn_initialize with different
xnn_allocator structures, the xnn_allocator passed to the first call will
be used.

PiperOrigin-RevId: 367313719

BUILD.bazel

diff --git a/BUILD.bazel b/BUILD.bazel
index fbab43d..573f206 100644
--- a/BUILD.bazel
+++ b/BUILD.bazel
@@ -3648,7 +3648,6 @@
     "src/xnnpack/lut.h",
     "src/xnnpack/math.h",
     "src/xnnpack/maxpool.h",
-    "src/xnnpack/memory.h",
     "src/xnnpack/packx.h",
     "src/xnnpack/pad.h",
     "src/xnnpack/params.h",
@@ -4660,7 +4659,7 @@
 xnnpack_cc_library(
     name = "operators",
     srcs = OPERATOR_SRCS + [
-        "src/memory.c",
+        "src/allocator.c",
         "src/operator-delete.c",
     ],
     hdrs = INTERNAL_HDRS + LOGGING_HDRS,
@@ -4690,7 +4689,7 @@
 xnnpack_cc_library(
     name = "operators_test_mode",
     srcs = OPERATOR_SRCS + [
-        "src/memory.c",
+        "src/allocator.c",
         "src/operator-delete.c",
     ],
     hdrs = INTERNAL_HDRS + LOGGING_HDRS,