system properties: doubling the shared file size to 256Kb
While aconfig flag storage is being migrated to its own dedicated
storage, we need to provide some relief to the current flag users which
are running into storage capacity limit of system property. Currently
system property by default allocates a file of 128Kb for each storage
node. Bump it to 256Kb for now.
Bug: b/316037066
Change-Id: I8b0b58733f362c3789ec92ae09ee589c7c1b72c6
diff --git a/libc/system_properties/prop_area.cpp b/libc/system_properties/prop_area.cpp
index 4668eed..d5693b9 100644
--- a/libc/system_properties/prop_area.cpp
+++ b/libc/system_properties/prop_area.cpp
@@ -41,7 +41,7 @@
#include <async_safe/log.h>
-constexpr size_t PA_SIZE = 128 * 1024;
+constexpr size_t PA_SIZE = 256 * 1024;
constexpr uint32_t PROP_AREA_MAGIC = 0x504f5250;
constexpr uint32_t PROP_AREA_VERSION = 0xfc6ed0ab;
diff --git a/tests/system_properties_test.cpp b/tests/system_properties_test.cpp
index 0b7f5ae..dff92ea 100644
--- a/tests/system_properties_test.cpp
+++ b/tests/system_properties_test.cpp
@@ -593,7 +593,7 @@
ASSERT_TRUE(system_properties.valid());
auto name = "ro.super_long_property"s;
- auto value = std::string(128 * 1024 + 1, 'x');
+ auto value = std::string(256 * 1024 + 1, 'x');
ASSERT_NE(0, system_properties.Add(name.c_str(), name.size(), value.c_str(), value.size()));
#else // __BIONIC__