Code Review
/
vpp.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
review
|
tree
raw
|
inline
| side by side
Add config option to use dlmalloc instead of mheap
[vpp.git]
/
src
/
vppinfra
/
mem.h
diff --git
a/src/vppinfra/mem.h
b/src/vppinfra/mem.h
index
55a276f
..
1646072
100644
(file)
--- a/
src/vppinfra/mem.h
+++ b/
src/vppinfra/mem.h
@@
-44,7
+44,13
@@
#include <vppinfra/clib.h> /* uword, etc */
#include <vppinfra/clib_error.h>
#include <vppinfra/clib.h> /* uword, etc */
#include <vppinfra/clib_error.h>
+
+#if USE_DLMALLOC == 0
#include <vppinfra/mheap_bootstrap.h>
#include <vppinfra/mheap_bootstrap.h>
+#else
+#include <vppinfra/dlmalloc.h>
+#endif
+
#include <vppinfra/os.h>
#include <vppinfra/string.h> /* memcpy, memset */
#include <vppinfra/valgrind.h>
#include <vppinfra/os.h>
#include <vppinfra/string.h> /* memcpy, memset */
#include <vppinfra/valgrind.h>
@@
-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;
int os_out_of_memory_on_failure)
{
void *heap, *p;
- uword
offset,
cpu;
+ uword cpu;
if (align_offset > align)
{
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];
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;
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;
}
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 */
}
/* 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)
{
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;
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;
/* 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
}
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));
/* 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);
mheap_put (heap, (u8 *) p - heap);
+#else
+ mspace_put (heap, p);
+#endif
#if CLIB_DEBUG > 0
VALGRIND_FREELIKE_BLOCK (p, 0);
#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)
{
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);
mheap_elt_t *e = mheap_user_pointer_to_elt (p);
+ ASSERT (clib_mem_is_heap_object (p));
return mheap_elt_data_bytes (e);
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 *
}
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 (void *heap, uword size);
+void *clib_mem_init_thread_safe (void *memory, uword memory_size);
void clib_mem_exit (void);
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);
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 <vppinfra/error.h> /* clib_panic */
#include <vppinfra/error.h> /* clib_panic */