| 284,7 → 284,8 |
|---|
| cmp eax, [heap_free] |
| ja .error |
| |
| spin_lock_irqsave heap_mutex |
| mov ecx, heap_mutex |
| call mutex_lock |
| |
| mov eax, [size] |
| |
| 344,7 → 345,8 |
|---|
| |
| call md.add_to_used |
| |
| spin_unlock_irqrestore heap_mutex |
| mov ecx, heap_mutex |
| call mutex_unlock |
| mov eax, [esi+block_base] |
| pop edi |
| pop esi |
| 362,7 → 364,8 |
|---|
| jmp .add_used |
| |
| .error_unlock: |
| spin_unlock_irqrestore heap_mutex |
| mov ecx, heap_mutex |
| call mutex_unlock |
| .error: |
| xor eax, eax |
| pop edi |
| 374,7 → 377,8 |
|---|
| align 4 |
| proc free_kernel_space stdcall uses ebx ecx edx esi edi, base:dword |
| |
| spin_lock_irqsave heap_mutex |
| mov ecx, heap_mutex |
| call mutex_lock |
| |
| mov eax, [base] |
| |
| 442,7 → 446,8 |
|---|
| lea edx, [mem_block_list+eax*8] |
| list_add edi, edx |
| .m_eq: |
| spin_unlock_irqrestore heap_mutex |
| mov ecx, heap_mutex |
| call mutex_unlock |
| xor eax, eax |
| not eax |
| ret |
| 454,7 → 459,8 |
|---|
| jmp .add_block |
| |
| .fail: |
| spin_unlock_irqrestore heap_mutex |
| mov ecx, heap_mutex |
| call mutex_unlock |
| xor eax, eax |
| ret |
| endp |
| 538,15 → 544,17 |
|---|
| |
| push ebx esi |
| |
| spin_lock_irqsave heap_mutex |
| mov ecx, heap_mutex |
| call mutex_lock |
| |
| mov eax, [base] |
| call md.find_used |
| |
| mov ecx, heap_mutex |
| cmp [esi+block_flags], USED_BLOCK |
| jne .fail |
| |
| spin_unlock_irqrestore heap_mutex |
| call mutex_unlock |
| |
| mov eax, [esi+block_base] |
| mov ecx, [esi+block_size] |
| 556,7 → 564,7 |
|---|
| pop esi ebx |
| ret |
| .fail: |
| spin_unlock_irqrestore heap_mutex |
| call mutex_unlock |
| xor eax, eax |
| pop esi ebx |
| ret |