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authorDamjan Marion <damarion@cisco.com>2022-03-19 00:07:52 +0100
committerFlorin Coras <florin.coras@gmail.com>2022-03-30 18:27:13 +0000
commit299571aca34d36e637e43cfbba6275662d0d7795 (patch)
treea48be21950d082afb7dd93562f76f0ba554e8919 /src/svm
parent9539647b895c456ca53892a9259e3127c6b92d35 (diff)
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 <damarion@cisco.com>
Diffstat (limited to 'src/svm')
-rw-r--r--src/svm/svm.h17
1 files changed, 0 insertions, 17 deletions
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)
{