tehsquidge/SquidgeOS
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

remove redundant comments

Browse source
This commit is contained in:
Liam Kerr 2026-02-09 20:59:56 +00:00
parent 175c6ce0f0
commit 977f63b14f
1 changed files with 3 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

12
src/kernel/memory.c
View file

@ -81,7 +81,6 @@ void *kmalloc(size_t size)
if (current == NULL)
{
// No suitable block found, allocate a new page
HeapHeader *header = (HeapHeader *)page_alloc();
header->size = PAGE_SIZE - sizeof(HeapHeader);
header->is_free = 1;
@ -95,7 +94,6 @@ void *kmalloc(size_t size)
current = header;
}
// Now, current is a block that can be used
if (!current)
{
return NULL;
@ -103,12 +101,10 @@ void *kmalloc(size_t size)
current->is_free = 0;
// If the block is larger than needed, split it
size_t min_split_size = sizeof(HeapHeader) + 16;
if (current->size >= size + min_split_size)
{
HeapHeader *new_header = (HeapHeader *)((uint8_t *)current + sizeof(HeapHeader) + size);
// Safety check: if new_header address is wild, abort!
if ((uintptr_t)new_header < 0x80000000 || (uintptr_t)new_header > 0x88000000)
{
kpanic("Splitting created invalid pointer!");
@ -148,7 +144,7 @@ void kcoalesce(HeapHeader *header)
{
if (!header || !header->is_free)
return;
// merge backward
// jump backward
while (header->prev && header->prev->is_free)
{
header = header->prev;
@ -214,18 +210,16 @@ void test_memory_stress()
{
kprintf("Starting Stress Test...\n");
heap_stats();
void *ptrs[100] = {0}; // Track allocated pointers
uint32_t seed = 0xACE2026; // Example seed
void *ptrs[100] = {0};
uint32_t seed = 0xACE2026;
for (int i = 0; i < 1000; i++)
{
// 1. Randomly allocate or free
int idx = (seed >> 16) % 50;
if (ptrs[idx] == NULL)
{
size_t size = (seed % 256) + 1;
ptrs[idx] = kmalloc(size);
// Optional: fill with data to check integrity later
}
else
{