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-rw-r--r--src/vppinfra/pool.h46
1 files changed, 24 insertions, 22 deletions
diff --git a/src/vppinfra/pool.h b/src/vppinfra/pool.h
index 6f16e617cd2..68a859edc8f 100644
--- a/src/vppinfra/pool.h
+++ b/src/vppinfra/pool.h
@@ -373,28 +373,30 @@ do { \
* @param A alignment (may be zero)
* @return copy of pool
*/
-#define pool_dup_aligned(P,A) \
-({ \
- typeof (P) _pool_var (new) = 0; \
- pool_header_t * _pool_var (ph), * _pool_var (new_ph); \
- u32 _pool_var (n) = pool_len (P); \
- if ((P)) \
- { \
- _pool_var (new) = _vec_resize (_pool_var (new), _pool_var (n), \
- _pool_var (n) * sizeof ((P)[0]), \
- pool_aligned_header_bytes, (A)); \
- clib_memcpy_fast (_pool_var (new), (P), \
- _pool_var (n) * sizeof ((P)[0])); \
- _pool_var (ph) = pool_header (P); \
- _pool_var (new_ph) = pool_header (_pool_var (new)); \
- _pool_var (new_ph)->free_bitmap = \
- clib_bitmap_dup (_pool_var (ph)->free_bitmap); \
- _pool_var (new_ph)->free_indices = \
- vec_dup (_pool_var (ph)->free_indices); \
- _pool_var (new_ph)->max_elts = _pool_var (ph)->max_elts; \
- } \
- _pool_var (new); \
-})
+#define pool_dup_aligned(P, A) \
+ ({ \
+ typeof (P) _pool_var (new) = 0; \
+ pool_header_t *_pool_var (ph), *_pool_var (new_ph); \
+ u32 _pool_var (n) = pool_len (P); \
+ if ((P)) \
+ { \
+ _pool_var (new) = _vec_resize (_pool_var (new), _pool_var (n), \
+ _pool_var (n) * sizeof ((P)[0]), \
+ pool_aligned_header_bytes, (A)); \
+ CLIB_MEM_OVERFLOW_PUSH ((P), _pool_var (n) * sizeof ((P)[0])); \
+ clib_memcpy_fast (_pool_var (new), (P), \
+ _pool_var (n) * sizeof ((P)[0])); \
+ CLIB_MEM_OVERFLOW_POP (); \
+ _pool_var (ph) = pool_header (P); \
+ _pool_var (new_ph) = pool_header (_pool_var (new)); \
+ _pool_var (new_ph)->free_bitmap = \
+ clib_bitmap_dup (_pool_var (ph)->free_bitmap); \
+ _pool_var (new_ph)->free_indices = \
+ vec_dup (_pool_var (ph)->free_indices); \
+ _pool_var (new_ph)->max_elts = _pool_var (ph)->max_elts; \
+ } \
+ _pool_var (new); \
+ })
/**
* Return copy of pool without alignment