Mirrors_Framework/nuttx
1
0
Fork 0
mirror of https://github.com/apache/nuttx.git synced 2025-12-17 10:16:49 +08:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

mempool:Add mail_info support for multiple pools

Browse Source 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
This commit is contained in:
anjiahao
2023-06-02 16:12:27 +08:00
committed by Xiang Xiao
parent 6572081e07
commit 7732791cd6
17 changed files with 147 additions and 58 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
mm/tlsf/mm_tlsf.c
View File

@@ -845,6 +845,7 @@ FAR struct mm_heap_s *mm_initialize(FAR const char *name,
heap->mm_mpool = mempool_multiple_init(name, poolsize, MEMPOOL_NPOOLS,
(mempool_multiple_alloc_t)mempool_memalign,
(mempool_multiple_alloc_size_t)mm_malloc_size,
(mempool_multiple_free_t)mm_free, heap,
CONFIG_MM_HEAP_MEMPOOL_CHUNK_SIZE,
CONFIG_MM_HEAP_MEMPOOL_EXPAND_SIZE,
@@ -862,17 +863,19 @@ FAR struct mm_heap_s *mm_initialize(FAR const char *name,
*
****************************************************************************/
int mm_mallinfo(FAR struct mm_heap_s *heap, FAR struct mallinfo *info)
struct mallinfo mm_mallinfo(FAR struct mm_heap_s *heap)
{
struct mallinfo info;
#if CONFIG_MM_HEAP_MEMPOOL_THRESHOLD != 0
struct mallinfo poolinfo;
#endif
#if CONFIG_MM_REGIONS > 1
int region;
#else
# define region 0
#endif
DEBUGASSERT(info);
memset(info, 0, sizeof(struct mallinfo));
memset(&info, 0, sizeof(struct mallinfo));
/* Visit each region */
@@ -884,15 +887,22 @@ int mm_mallinfo(FAR struct mm_heap_s *heap, FAR struct mallinfo *info)
DEBUGVERIFY(mm_lock(heap));
tlsf_walk_pool(heap->mm_heapstart[region],
mallinfo_handler, info);
mallinfo_handler, &info);
mm_unlock(heap);
}
#undef region
info->arena = heap->mm_heapsize;
info->uordblks = info->arena - info->fordblks;
info.arena = heap->mm_heapsize;
info.uordblks = info.arena - info.fordblks;
return OK;
#if CONFIG_MM_HEAP_MEMPOOL_THRESHOLD != 0
poolinfo = mempool_multiple_mallinfo(heap->mm_mpool);
info.uordblks -= poolinfo.fordblks;
info.fordblks += poolinfo.fordblks;
#endif
return info;
}
struct mallinfo_task mm_mallinfo_task(FAR struct mm_heap_s *heap,