mm: Remove the unused macro MM_IS_ALLOCATED

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-11-07 02:05:27 +08:00 · 2022-11-07 02:05:27 +08:00 · 7dcf35cf64
parent 7ad4b573fb
commit 7dcf35cf64
1 changed files with 0 additions and 3 deletions
--- a/mm/mm_heap/mm.h
+++ b/mm/mm_heap/mm.h
@ -121,9 +121,6 @@
 # define MMSIZE_MAX      UINT32_MAX
 #endif

-#define MM_IS_ALLOCATED(n) \
-  ((int)((FAR struct mm_allocnode_s *)(n)->preceding) < 0)
-
 /* What is the size of the allocnode? */

 #define SIZEOF_MM_ALLOCNODE sizeof(struct mm_allocnode_s)