From 299571aca34d36e637e43cfbba6275662d0d7795 Mon Sep 17 00:00:00 2001 From: Damjan Marion Date: Sat, 19 Mar 2022 00:07:52 +0100 Subject: vppinfra: vector allocator rework - support of in-place growth of vectors (if there is available space next to existing alloc) - drops the need for alloc_aligned_at_offset from memory allocator, which allows easier swap to different memory allocator and reduces malloc overhead - rework of pool and vec macros to inline functions to improve debuggability - fix alignment - in many cases macros were not using native alignment of the particular datatype. Explicitly setting alignment with XXX_aligned() versions of the macro is not needed anymore in > 99% of cases - fix ASAN usage - avoid use of vector of voids, this was root cause of several bugs found in vec_* and pool_* function where sizeof() was used on voids instead of real vector data type - introduce minimal alignment which is currently 8 bytes, vectors will be always aligned at least to that value (underlay allocator actually always provide 16-byte aligned allocs) Type: improvement Change-Id: I20f4b081bb13bbf7bc0ace85cc4e301787f12fdf Signed-off-by: Damjan Marion --- src/svm/svm.h | 17 ----------------- 1 file changed, 17 deletions(-) (limited to 'src/svm/svm.h') diff --git a/src/svm/svm.h b/src/svm/svm.h index 8bf561e9a81..cdc9d90cab0 100644 --- a/src/svm/svm.h +++ b/src/svm/svm.h @@ -43,23 +43,6 @@ svm_mem_alloc (svm_region_t * rp, uword size) return (rv); } -static inline void * -svm_mem_alloc_aligned_at_offset (svm_region_t * rp, - uword size, uword align, uword offset) -{ - clib_mem_heap_t *oldheap; - ASSERT (rp->flags & SVM_FLAGS_MHEAP); - u8 *rv; - - pthread_mutex_lock (&rp->mutex); - oldheap = clib_mem_set_heap (rp->data_heap); - rv = clib_mem_alloc_aligned_at_offset (size, align, offset, - 1 /* yes, call os_out_of_memory */ ); - clib_mem_set_heap (oldheap); - pthread_mutex_unlock (&rp->mutex); - return (rv); -} - static inline void svm_mem_free (svm_region_t * rp, void *ptr) { -- cgit 1.2.3-korg