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Heap: Log more details of blocks
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apio 2022-12-26 16:17:24 +01:00
parent 2af3997456
commit ed34009b50
Signed by: apio
GPG Key ID: B8A7D06E42258954
1 changed files with 11 additions and 5 deletions
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16
kernel/src/memory/Heap.cpp
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@ -140,7 +140,8 @@ static Result<void> combine_forward(HeapBlock* block)
{
if (next->status & BLOCK_START_MEM)
{
TRY(release_pages(next, get_blocks_from_size(next->full_size + sizeof(HeapBlock), ARCH_PAGE_SIZE)));
const usize pages = get_blocks_from_size(next->full_size + sizeof(HeapBlock), ARCH_PAGE_SIZE);
TRY(release_pages(next, pages));
return {};
}
else
@ -168,7 +169,8 @@ static Result<HeapBlock*> combine_backward(HeapBlock* block)
{
if (block->status & BLOCK_START_MEM)
{
TRY(release_pages(block, get_blocks_from_size(block->full_size + sizeof(HeapBlock), ARCH_PAGE_SIZE)));
const usize pages = get_blocks_from_size(block->full_size + sizeof(HeapBlock), ARCH_PAGE_SIZE);
TRY(release_pages(block, pages));
return last;
}
else
@ -284,7 +286,8 @@ Result<void> kfree(void* ptr)
if ((block->status & BLOCK_START_MEM) && (block->status & BLOCK_END_MEM))
{
heap.remove(block);
TRY(release_pages(block, get_blocks_from_size(block->full_size + sizeof(HeapBlock), ARCH_PAGE_SIZE)));
const usize pages = get_blocks_from_size(block->full_size + sizeof(HeapBlock), ARCH_PAGE_SIZE);
TRY(release_pages(block, pages));
}
return {};
@ -363,12 +366,15 @@ void dump_heap_usage()
{
if (is_block_free(block))
{
kdbgln("- Available block, of size %zu", block->full_size);
kdbgln("- Available block (%p), of size %zu (%s%s)", (void*)block, block->full_size,
block->status & BLOCK_START_MEM ? "b" : "-", block->status & BLOCK_END_MEM ? "e" : "-");
alloc_total += block->full_size + sizeof(HeapBlock);
}
else
{
kdbgln("- Used block, of size %zu, of which %zu bytes are being used", block->full_size, block->req_size);
kdbgln("- Used block (%p), of size %zu, of which %zu bytes are being used (%s%s)", (void*)block,
block->full_size, block->req_size, block->status & BLOCK_START_MEM ? "b" : "-",
block->status & BLOCK_END_MEM ? "e" : "-");
alloc_total += block->full_size + sizeof(HeapBlock);
alloc_used += block->req_size;
}