X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvppinfra%2Fmem.h;h=1646072e72f8e8b391fcd715de3dfe3fa950bd1c;hb=6a5adc369591fcac2447e9809deaa22f56b53911;hp=55a276f466c83f60cabdfa2ae4c8a0711c6ad1c8;hpb=2a3fb1a28b170ac1d37815983611e83d148811d4;p=vpp.git diff --git a/src/vppinfra/mem.h b/src/vppinfra/mem.h index 55a276f466c..1646072e72f 100644 --- a/src/vppinfra/mem.h +++ b/src/vppinfra/mem.h @@ -44,7 +44,13 @@ #include /* uword, etc */ #include + +#if USE_DLMALLOC == 0 #include +#else +#include +#endif + #include #include /* memcpy, memset */ #include @@ -76,7 +82,7 @@ clib_mem_alloc_aligned_at_offset (uword size, uword align, uword align_offset, int os_out_of_memory_on_failure) { void *heap, *p; - uword offset, cpu; + uword cpu; if (align_offset > align) { @@ -88,6 +94,9 @@ clib_mem_alloc_aligned_at_offset (uword size, uword align, uword align_offset, cpu = os_get_thread_index (); heap = clib_per_cpu_mheaps[cpu]; + +#if USE_DLMALLOC == 0 + uword offset; heap = mheap_get_aligned (heap, size, align, align_offset, &offset); clib_per_cpu_mheaps[cpu] = heap; @@ -105,6 +114,17 @@ clib_mem_alloc_aligned_at_offset (uword size, uword align, uword align_offset, os_out_of_memory (); return 0; } +#else + p = mspace_get_aligned (heap, size, align, align_offset); + if (PREDICT_FALSE (p == 0)) + { + if (os_out_of_memory_on_failure) + os_out_of_memory (); + return 0; + } + + return p; +#endif /* USE_DLMALLOC */ } /* Memory allocator which calls os_out_of_memory() when it fails */ @@ -161,6 +181,7 @@ clib_mem_alloc_aligned_or_null (uword size, uword align) always_inline uword clib_mem_is_heap_object (void *p) { +#if USE_DLMALLOC == 0 void *heap = clib_mem_get_per_cpu_heap (); uword offset = (uword) p - (uword) heap; mheap_elt_t *e, *n; @@ -173,6 +194,11 @@ clib_mem_is_heap_object (void *p) /* Check that heap forward and reverse pointers agree. */ return e->n_user_data == n->prev_n_user_data; +#else + void *heap = clib_mem_get_per_cpu_heap (); + + return mspace_is_heap_object (heap, p); +#endif /* USE_DLMALLOC */ } always_inline void @@ -183,7 +209,11 @@ clib_mem_free (void *p) /* Make sure object is in the correct heap. */ ASSERT (clib_mem_is_heap_object (p)); +#if USE_DLMALLOC == 0 mheap_put (heap, (u8 *) p - heap); +#else + mspace_put (heap, p); +#endif #if CLIB_DEBUG > 0 VALGRIND_FREELIKE_BLOCK (p, 0); @@ -211,9 +241,14 @@ clib_mem_realloc (void *p, uword new_size, uword old_size) always_inline uword clib_mem_size (void *p) { - ASSERT (clib_mem_is_heap_object (p)); +#if USE_DLMALLOC == 0 mheap_elt_t *e = mheap_user_pointer_to_elt (p); + ASSERT (clib_mem_is_heap_object (p)); return mheap_elt_data_bytes (e); +#else + ASSERT (clib_mem_is_heap_object (p)); + return mspace_usable_size_with_delta (p); +#endif } always_inline void * @@ -229,6 +264,7 @@ clib_mem_set_heap (void *heap) } void *clib_mem_init (void *heap, uword size); +void *clib_mem_init_thread_safe (void *memory, uword memory_size); void clib_mem_exit (void); @@ -365,6 +401,7 @@ typedef struct clib_error_t *clib_mem_vm_ext_map (clib_mem_vm_map_t * a); void clib_mem_vm_randomize_va (uword * requested_va, u32 log2_page_size); +void mheap_trace (void *v, int enable); #include /* clib_panic */