Load kernel modules in parallel
First, we load independent module in parallel, then we singly load
modules which have soft-dependencies. then remove them from dependency
list of other modules. Repeat these steps until all modules are loaded.
Bug: 180676019
Test: boot successfully, and save more than 400 ms on Pixel 6 Pro.
Signed-off-by: chungkai <chungkai@google.com>
Change-Id: Ib844cfee72d4049bd951528692c818b4fa6c8e8f
diff --git a/libmodprobe/libmodprobe_test.cpp b/libmodprobe/libmodprobe_test.cpp
index f960b61..f92a2b6 100644
--- a/libmodprobe/libmodprobe_test.cpp
+++ b/libmodprobe/libmodprobe_test.cpp
@@ -188,10 +188,11 @@
EXPECT_TRUE(modules_loaded == expected_after_remove);
- m = Modprobe({dir.path});
- EXPECT_FALSE(m.LoadWithAliases("test4", true));
- while (modules_loaded.size() > 0) EXPECT_TRUE(m.Remove(modules_loaded.front()));
- EXPECT_TRUE(m.LoadListedModules());
+ Modprobe m2({dir.path});
+
+ EXPECT_FALSE(m2.LoadWithAliases("test4", true));
+ while (modules_loaded.size() > 0) EXPECT_TRUE(m2.Remove(modules_loaded.front()));
+ EXPECT_TRUE(m2.LoadListedModules());
GTEST_LOG_(INFO) << "Expected modules loaded after enabling blocklist (in order):";
for (auto i = expected_modules_blocklist_enabled.begin();