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sched/note: specify note event for heap instrumentation

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1. Add NOTE_HEAP_ prefix for heap note event.
2. Use note type as heap instrumentation parameter.

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
Signed-off-by: Neo Xu <neo.xu1990@gmail.com>
This commit is contained in:
xuxingliang
2024-07-09 14:35:01 +08:00
committed by Xiang Xiao
parent 8fecd0385b
commit 0663ac1483
11 changed files with 39 additions and 38 deletions
Download Patch File Download Diff File Expand all files Collapse all files
mm/mm_heap/mm_free.c
+1 -1
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@@ -128,7 +128,7 @@ void mm_delayfree(FAR struct mm_heap_s *heap, FAR void *mem, bool delay)
/* Update heap statistics */
heap->mm_curused -= nodesize;
sched_note_heap(false, heap, mem, nodesize);
sched_note_heap(NOTE_HEAP_FREE, heap, mem, nodesize);
/* Check if the following node is free and, if so, merge it */
mm/mm_heap/mm_malloc.c
+1 -1
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@@ -327,7 +327,7 @@ FAR void *mm_malloc(FAR struct mm_heap_s *heap, size_t size)
{
MM_ADD_BACKTRACE(heap, node);
ret = kasan_unpoison(ret, nodesize - MM_ALLOCNODE_OVERHEAD);
sched_note_heap(true, heap, ret, nodesize);
sched_note_heap(NOTE_HEAP_ALLOC, heap, ret, nodesize);
#ifdef CONFIG_MM_FILL_ALLOCATIONS
memset(ret, MM_ALLOC_MAGIC, alignsize - MM_ALLOCNODE_OVERHEAD);
#endif
mm/mm_heap/mm_memalign.c
+2 -1
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@@ -281,7 +281,8 @@ FAR void *mm_memalign(FAR struct mm_heap_s *heap, size_t alignment,
alignedchunk = (uintptr_t)kasan_unpoison((FAR const void *)alignedchunk,
size - MM_ALLOCNODE_OVERHEAD);
sched_note_heap(true, heap, (FAR void *)alignedchunk, size);
sched_note_heap(NOTE_HEAP_ALLOC, heap, (FAR void *)alignedchunk, size);
DEBUGASSERT(alignedchunk % alignment == 0);
return (FAR void *)alignedchunk;
}
mm/mm_heap/mm_realloc.c
+2 -2
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@@ -383,8 +383,8 @@ FAR void *mm_realloc(FAR struct mm_heap_s *heap, FAR void *oldmem,
heap->mm_maxused = heap->mm_curused;
}
sched_note_heap(false, heap, oldmem, oldsize);
sched_note_heap(true, heap, newmem, newsize);
sched_note_heap(NOTE_HEAP_FREE, heap, oldmem, oldsize);
sched_note_heap(NOTE_HEAP_ALLOC, heap, newmem, newsize);
mm_unlock(heap);
MM_ADD_BACKTRACE(heap, (FAR char *)newmem - MM_SIZEOF_ALLOCNODE);
mm/tlsf/mm_tlsf.c
+6 -6
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@@ -510,8 +510,8 @@ static void mm_delayfree(FAR struct mm_heap_s *heap, FAR void *mem,
{
/* Update heap statistics */
heap->mm_curused -= mm_malloc_size(heap, mem);
sched_note_heap(false, heap, mem, size);
heap->mm_curused -= size;
sched_note_heap(NOTE_HEAP_FREE, heap, mem, size);
tlsf_free(heap->mm_tlsf, mem);
}
@@ -1189,7 +1189,7 @@ FAR void *mm_malloc(FAR struct mm_heap_s *heap, size_t size)
#endif
ret = kasan_unpoison(ret, nodesize);
sched_note_heap(true, heap, ret, nodesize);
sched_note_heap(NOTE_HEAP_ALLOC, heap, ret, nodesize);
#ifdef CONFIG_MM_FILL_ALLOCATIONS
memset(ret, 0xaa, nodesize);
@@ -1269,7 +1269,7 @@ FAR void *mm_memalign(FAR struct mm_heap_s *heap, size_t alignment,
memdump_backtrace(heap, buf);
#endif
ret = kasan_unpoison(ret, nodesize);
sched_note_heap(true, heap, ret, nodesize);
sched_note_heap(NOTE_HEAP_ALLOC, heap, ret, nodesize);
}
#if CONFIG_MM_FREE_DELAYCOUNT_MAX > 0
@@ -1397,8 +1397,8 @@ FAR void *mm_realloc(FAR struct mm_heap_s *heap, FAR void *oldmem,
memdump_backtrace(heap, buf);
#endif
sched_note_heap(false, heap, oldmem, oldsize);
sched_note_heap(true, heap, newmem, newsize);
sched_note_heap(NOTE_HEAP_FREE, heap, oldmem, oldsize);
sched_note_heap(NOTE_HEAP_ALLOC, heap, newmem, newsize);
}
#if CONFIG_MM_FREE_DELAYCOUNT_MAX > 0