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vm: remove g_mutex, use g_range_lock instead

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Simplification and performance improvements.
This commit is contained in:
Nekotekina 2022-04-30 16:51:52 +03:00 • committed by Ivan
parent 799c4837d3
commit 5c1f79ab26
9 changed files with 78 additions and 148 deletions
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4
Utilities/Thread.cpp
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@ -1430,7 +1430,7 @@ bool handle_access_violation(u32 addr, bool is_writing, ucontext_t* context) noe
return false;
}
if (vm::reader_lock rlock; vm::check_addr(addr, 0))
if (vm::writer_lock mlock; vm::check_addr(addr, 0))
{
// For allocated memory with protection lower than required (such as protection::no or read-only while writing to it)
utils::memory_protect(vm::base(addr & -0x1000), 0x1000, utils::protection::rw);
@ -1485,7 +1485,7 @@ bool handle_access_violation(u32 addr, bool is_writing, ucontext_t* context) noe
u64 data3;
{
vm::reader_lock rlock;
vm::writer_lock rlock;
if (vm::check_addr(addr, is_writing ? vm::page_writable : vm::page_readable))
{
// Memory was allocated inbetween, retry