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-rw-r--r--src/vlib/cli.c46
-rwxr-xr-xsrc/vlib/linux/physmem.c25
-rw-r--r--src/vlib/main.h7
-rw-r--r--src/vlib/node_funcs.h4
-rw-r--r--src/vlib/threads.c32
-rwxr-xr-xsrc/vlib/unix/main.c2
6 files changed, 98 insertions, 18 deletions
diff --git a/src/vlib/cli.c b/src/vlib/cli.c
index 1692ad82672..820fdefd106 100644
--- a/src/vlib/cli.c
+++ b/src/vlib/cli.c
@@ -707,7 +707,7 @@ static clib_error_t *
show_memory_usage (vlib_main_t * vm,
unformat_input_t * input, vlib_cli_command_t * cmd)
{
- int verbose = 0, api_segment = 0;
+ int verbose __attribute__ ((unused)) = 0, api_segment = 0;
clib_error_t *error;
u32 index = 0;
@@ -742,19 +742,55 @@ show_memory_usage (vlib_main_t * vm,
vec_free (s);
}
+#if USE_DLMALLOC == 0
/* *INDENT-OFF* */
foreach_vlib_main (
({
mheap_t *h = mheap_header (clib_per_cpu_mheaps[index]);
- vlib_cli_output (vm, "%sThread %d %v\n", index ? "\n":"", index,
+ vlib_cli_output (vm, "%sThread %d %s\n", index ? "\n":"", index,
vlib_worker_threads[index].name);
vlib_cli_output (vm, " %U\n", format_page_map, pointer_to_uword (h) -
h->vm_alloc_offset_from_header,
h->vm_alloc_size);
- vlib_cli_output (vm, " %U\n", format_mheap, clib_per_cpu_mheaps[index], verbose);
+ vlib_cli_output (vm, " %U\n", format_mheap, clib_per_cpu_mheaps[index],
+ verbose);
index++;
}));
/* *INDENT-ON* */
+#else
+ {
+ uword clib_mem_trace_enable_disable (uword enable);
+ uword was_enabled;
+
+ /*
+ * Note: the foreach_vlib_main cause allocator traffic,
+ * so shut off tracing before we go there...
+ */
+ was_enabled = clib_mem_trace_enable_disable (0);
+
+ /* *INDENT-OFF* */
+ foreach_vlib_main (
+ ({
+ struct mallinfo mi;
+ void *mspace;
+ mspace = clib_per_cpu_mheaps[index];
+
+ mi = mspace_mallinfo (mspace);
+ vlib_cli_output (vm, "%sThread %d %s\n", index ? "\n":"", index,
+ vlib_worker_threads[index].name);
+ vlib_cli_output (vm, " %U\n", format_page_map,
+ pointer_to_uword (mspace_least_addr(mspace)),
+ mi.arena);
+ vlib_cli_output (vm, " %U\n", format_mheap, clib_per_cpu_mheaps[index],
+ verbose);
+ index++;
+ }));
+ /* *INDENT-ON* */
+
+ /* Restore the trace flag */
+ clib_mem_trace_enable_disable (was_enabled);
+ }
+#endif /* USE_DLMALLOC */
return 0;
}
@@ -850,6 +886,7 @@ static clib_error_t *
test_heap_validate (vlib_main_t * vm, unformat_input_t * input,
vlib_cli_command_t * cmd)
{
+#if USE_DLMALLOC == 0
clib_error_t *error = 0;
void *heap;
mheap_t *mheap;
@@ -897,6 +934,9 @@ test_heap_validate (vlib_main_t * vm, unformat_input_t * input,
}
return error;
+#else
+ return clib_error_return (0, "unimplemented...");
+#endif /* USE_DLMALLOC */
}
/* *INDENT-OFF* */
diff --git a/src/vlib/linux/physmem.c b/src/vlib/linux/physmem.c
index a708aaec778..6c6b072f70a 100755
--- a/src/vlib/linux/physmem.c
+++ b/src/vlib/linux/physmem.c
@@ -69,10 +69,18 @@ unix_physmem_alloc_aligned (vlib_main_t * vm, vlib_physmem_region_index_t idx,
while (1)
{
+#if USE_DLMALLOC == 0
+
mheap_get_aligned (pr->heap, n_bytes,
/* align */ alignment,
/* align offset */ 0,
&lo_offset);
+#else
+ lo_offset = (uword) mspace_get_aligned (pr->heap, n_bytes,
+ alignment, ~0ULL /* offset */ );
+ if (lo_offset == 0)
+ lo_offset = ~0ULL;
+#endif
/* Allocation failed? */
if (lo_offset == ~0)
@@ -94,7 +102,13 @@ unix_physmem_alloc_aligned (vlib_main_t * vm, vlib_physmem_region_index_t idx,
{
uword i;
for (i = 0; i < vec_len (to_free); i++)
- mheap_put (pr->heap, to_free[i]);
+ {
+#if USE_DLMALLOC == 0
+ mheap_put (pr->heap, to_free[i]);
+#else
+ mspace_put_no_offset (pr->heap, (void *) to_free[i]);
+#endif
+ }
vec_free (to_free);
}
@@ -106,7 +120,11 @@ unix_physmem_free (vlib_main_t * vm, vlib_physmem_region_index_t idx, void *x)
{
vlib_physmem_region_t *pr = vlib_physmem_get_region (vm, idx);
/* Return object to region's heap. */
+#if USE_DLMALLOC == 0
mheap_put (pr->heap, x - pr->heap);
+#else
+ mspace_put_no_offset (pr->heap, x);
+#endif
}
static clib_error_t *
@@ -181,10 +199,15 @@ unix_physmem_region_alloc (vlib_main_t * vm, char *name, u32 size,
if (flags & VLIB_PHYSMEM_F_INIT_MHEAP)
{
+#if USE_DLMALLOC == 0
pr->heap = mheap_alloc_with_flags (pr->mem, pr->size,
/* Don't want mheap mmap/munmap with IO memory. */
MHEAP_FLAG_DISABLE_VM |
MHEAP_FLAG_THREAD_SAFE);
+#else
+ pr->heap = create_mspace_with_base (pr->mem, pr->size, 1 /* locked */ );
+ mspace_disable_expand (pr->heap);
+#endif
}
*idx = pr->index;
diff --git a/src/vlib/main.h b/src/vlib/main.h
index 16e4120067d..8b6f9478619 100644
--- a/src/vlib/main.h
+++ b/src/vlib/main.h
@@ -100,8 +100,13 @@ typedef struct vlib_main_t
/* Name for e.g. syslog. */
char *name;
- /* Start and size of CLIB heap. */
+ /* Start of the heap. */
void *heap_base;
+
+ /* Truncated version, to create frame indices */
+ void *heap_aligned_base;
+
+ /* Size of the heap */
uword heap_size;
/* Pool of buffer free lists. */
diff --git a/src/vlib/node_funcs.h b/src/vlib/node_funcs.h
index bb302f7abd9..577e013c761 100644
--- a/src/vlib/node_funcs.h
+++ b/src/vlib/node_funcs.h
@@ -216,7 +216,7 @@ always_inline vlib_frame_t *
vlib_get_frame_no_check (vlib_main_t * vm, uword frame_index)
{
vlib_frame_t *f;
- f = vm->heap_base + (frame_index * VLIB_FRAME_ALIGN);
+ f = vm->heap_aligned_base + (frame_index * VLIB_FRAME_ALIGN);
return f;
}
@@ -227,7 +227,7 @@ vlib_frame_index_no_check (vlib_main_t * vm, vlib_frame_t * f)
ASSERT (((uword) f & (VLIB_FRAME_ALIGN - 1)) == 0);
- i = ((u8 *) f - (u8 *) vm->heap_base);
+ i = ((u8 *) f - (u8 *) vm->heap_aligned_base);
ASSERT ((i / VLIB_FRAME_ALIGN) <= 0xFFFFFFFFULL);
return i / VLIB_FRAME_ALIGN;
diff --git a/src/vlib/threads.c b/src/vlib/threads.c
index a946326f239..c53c5d6c170 100644
--- a/src/vlib/threads.c
+++ b/src/vlib/threads.c
@@ -727,7 +727,6 @@ start_workers (vlib_main_t * vm)
u32 n_vlib_mains = tm->n_vlib_mains;
u32 worker_thread_index;
u8 *main_heap = clib_mem_get_per_cpu_heap ();
- mheap_t *main_heap_header = mheap_header (main_heap);
vec_reset_length (vlib_worker_threads);
@@ -742,12 +741,6 @@ start_workers (vlib_main_t * vm)
vlib_set_thread_name ((char *) w->name);
}
- /*
- * Truth of the matter: we always use at least two
- * threads. So, make the main heap thread-safe
- * and make the event log thread-safe.
- */
- main_heap_header->flags |= MHEAP_FLAG_THREAD_SAFE;
vm->elog_main.lock =
clib_mem_alloc_aligned (CLIB_CACHE_LINE_BYTES, CLIB_CACHE_LINE_BYTES);
vm->elog_main.lock[0] = 0;
@@ -801,9 +794,17 @@ start_workers (vlib_main_t * vm)
vlib_node_t *n;
vec_add2 (vlib_worker_threads, w, 1);
+ /* Currently unused, may not really work */
if (tr->mheap_size)
- w->thread_mheap =
- mheap_alloc (0 /* use VM */ , tr->mheap_size);
+ {
+#if USE_DLMALLOC == 0
+ w->thread_mheap =
+ mheap_alloc (0 /* use VM */ , tr->mheap_size);
+#else
+ w->thread_mheap = create_mspace (tr->mheap_size,
+ 0 /* unlocked */ );
+#endif
+ }
else
w->thread_mheap = main_heap;
@@ -831,6 +832,8 @@ start_workers (vlib_main_t * vm)
vm_clone->thread_index = worker_thread_index;
vm_clone->heap_base = w->thread_mheap;
+ vm_clone->heap_aligned_base = (void *)
+ (((uword) w->thread_mheap) & ~(VLIB_FRAME_ALIGN - 1));
vm_clone->init_functions_called =
hash_create (0, /* value bytes */ 0);
vm_clone->pending_rpc_requests = 0;
@@ -959,8 +962,15 @@ start_workers (vlib_main_t * vm)
{
vec_add2 (vlib_worker_threads, w, 1);
if (tr->mheap_size)
- w->thread_mheap =
- mheap_alloc (0 /* use VM */ , tr->mheap_size);
+ {
+#if USE_DLMALLOC == 0
+ w->thread_mheap =
+ mheap_alloc (0 /* use VM */ , tr->mheap_size);
+#else
+ w->thread_mheap =
+ create_mspace (tr->mheap_size, 0 /* locked */ );
+#endif
+ }
else
w->thread_mheap = main_heap;
w->thread_stack =
diff --git a/src/vlib/unix/main.c b/src/vlib/unix/main.c
index 947c66400e0..24208617fa4 100755
--- a/src/vlib/unix/main.c
+++ b/src/vlib/unix/main.c
@@ -638,6 +638,8 @@ vlib_unix_main (int argc, char *argv[])
vm->argv = (u8 **) argv;
vm->name = argv[0];
vm->heap_base = clib_mem_get_heap ();
+ vm->heap_aligned_base = (void *)
+ (((uword) vm->heap_base) & ~(VLIB_FRAME_ALIGN - 1));
ASSERT (vm->heap_base);
unformat_init_command_line (&input, (char **) vm->argv);