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Everywhere: Replace a bundle of dbg with dbgln.

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These changes are arbitrarily divided into multiple commits to make it
easier to find potentially introduced bugs with git bisect.
This commit is contained in:
asynts 2021-01-15 21:29:01 +01:00 • committed by Andreas Kling
parent 7b0a1a98d9
commit 27bc48e06c
11 changed files with 116 additions and 109 deletions
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49
Kernel/VM/RangeAllocator.cpp
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@ -25,12 +25,12 @@
*/
#include <AK/BinarySearch.h>
#include <AK/Debug.h>
#include <AK/QuickSort.h>
#include <Kernel/Random.h>
#include <Kernel/Thread.h>
#include <Kernel/VM/RangeAllocator.h>
//#define VRA_DEBUG
#define VM_GUARD_PAGES
namespace Kernel {
@ -78,11 +78,18 @@ Vector<Range, 2> Range::carve(const Range& taken)
parts.append({ base(), taken.base().get() - base().get() });
if (taken.end() < end())
parts.append({ taken.end(), end().get() - taken.end().get() });
#ifdef VRA_DEBUG
dbg() << "VRA: carve: take " << String::format("%x", taken.base().get()) << "-" << String::format("%x", taken.end().get() - 1) << " from " << String::format("%x", base().get()) << "-" << String::format("%x", end().get() - 1);
for (size_t i = 0; i < parts.size(); ++i)
dbg() << " " << String::format("%x", parts[i].base().get()) << "-" << String::format("%x", parts[i].end().get() - 1);
#endif
if constexpr (debug_vra) {
dbgln("VRA: carve: take {:x}-{:x} from {:x}-{:x}",
taken.base().get(),
taken.end().get() - 1,
base().get(),
end().get() - 1);
for (size_t i = 0; i < parts.size(); ++i)
dbgln(" {:x}-{:x}", parts[i].base().get(), parts[i].end().get() - 1);
}
return parts;
}
@ -122,17 +129,15 @@ Range RangeAllocator::allocate_anywhere(size_t size, size_t alignment)
Range allocated_range(VirtualAddress(aligned_base), size);
if (available_range == allocated_range) {
#ifdef VRA_DEBUG
dbg() << "VRA: Allocated perfect-fit anywhere(" << String::format("%zu", size) << ", " << String::format("%zu", alignment) << "): " << String::format("%x", allocated_range.base().get());
#endif
dbgln<debug_vra>("VRA: Allocated perfect-fit anywhere({}, {}): {}", size, alignment, allocated_range.base().get());
m_available_ranges.remove(i);
return allocated_range;
}
carve_at_index(i, allocated_range);
#ifdef VRA_DEBUG
dbg() << "VRA: Allocated anywhere(" << String::format("%zu", size) << ", " << String::format("%zu", alignment) << "): " << String::format("%x", allocated_range.base().get());
dump();
#endif
if constexpr (debug_vra) {
dbgln<debug_vra>("VRA: Allocated anywhere({}, {}): {}", size, alignment, allocated_range.base().get());
dump();
}
return allocated_range;
}
klog() << "VRA: Failed to allocate anywhere: " << size << ", " << alignment;
@ -155,10 +160,12 @@ Range RangeAllocator::allocate_specific(VirtualAddress base, size_t size)
return allocated_range;
}
carve_at_index(i, allocated_range);
#ifdef VRA_DEBUG
dbg() << "VRA: Allocated specific(" << size << "): " << String::format("%x", available_range.base().get());
dump();
#endif
if constexpr (debug_vra) {
dbgln("VRA: Allocated specific({}): {}", size, available_range.base().get());
dump();
}
return allocated_range;
}
dbgln("VRA: Failed to allocate specific range: {}({})", base, size);
@ -172,10 +179,10 @@ void RangeAllocator::deallocate(Range range)
ASSERT(range.size());
ASSERT(range.base() < range.end());
#ifdef VRA_DEBUG
dbg() << "VRA: Deallocate: " << String::format("%x", range.base().get()) << "(" << range.size() << ")";
dump();
#endif
if constexpr (debug_vra) {
dbgln("VRA: Deallocate: {}({})", range.base().get(), range.size());
dump();
}
ASSERT(!m_available_ranges.is_empty());