Mercurial > hg > truffle
diff src/share/vm/runtime/os.cpp @ 17474:6fa574bfd32a
Merge
author | chegar |
---|---|
date | Thu, 03 Oct 2013 19:13:12 +0100 |
parents | 9b4ce069642e 179cd89fb279 |
children | 89152779163c ecf3678d5736 f040cf9fc9c0 |
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--- a/src/share/vm/runtime/os.cpp Sat Sep 14 20:40:34 2013 +0100 +++ b/src/share/vm/runtime/os.cpp Thu Oct 03 19:13:12 2013 +0100 @@ -314,6 +314,11 @@ } } +void os::init_before_ergo() { + // We need to initialize large page support here because ergonomics takes some + // decisions depending on large page support and the calculated large page size. + large_page_init(); +} void os::signal_init() { if (!ReduceSignalUsage) { @@ -454,6 +459,7 @@ */ void* os::find_agent_function(AgentLibrary *agent_lib, bool check_lib, const char *syms[], size_t syms_len) { + assert(agent_lib != NULL, "sanity check"); const char *lib_name; void *handle = agent_lib->os_lib(); void *entryName = NULL; @@ -484,6 +490,7 @@ void *proc_handle; void *save_handle; + assert(agent_lib != NULL, "sanity check"); if (agent_lib->name() == NULL) { return false; } @@ -493,14 +500,13 @@ // We want to look in this process' symbol table. agent_lib->set_os_lib(proc_handle); ret = find_agent_function(agent_lib, true, syms, syms_len); - agent_lib->set_os_lib(save_handle); if (ret != NULL) { // Found an entry point like Agent_OnLoad_lib_name so we have a static agent - agent_lib->set_os_lib(proc_handle); agent_lib->set_valid(); agent_lib->set_static_lib(true); return true; } + agent_lib->set_os_lib(save_handle); return false; }