[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Emacs-diffs] Changes to emacs/src/alloc.c
From: |
Stefan Monnier |
Subject: |
[Emacs-diffs] Changes to emacs/src/alloc.c |
Date: |
Sat, 08 Apr 2006 15:07:35 +0000 |
Index: emacs/src/alloc.c
diff -u emacs/src/alloc.c:1.393 emacs/src/alloc.c:1.394
--- emacs/src/alloc.c:1.393 Fri Mar 10 08:10:24 2006
+++ emacs/src/alloc.c Sat Apr 8 15:07:34 2006
@@ -3003,13 +3003,17 @@
struct Lisp_Process *
allocate_process ()
{
- EMACS_INT len = VECSIZE (struct Lisp_Process);
- struct Lisp_Vector *v = allocate_vectorlike (len, MEM_TYPE_PROCESS);
+ /* Memory-footprint of the object in nb of Lisp_Object fields. */
+ EMACS_INT memlen = VECSIZE (struct Lisp_Process);
+ /* Size if we only count the actual Lisp_Object fields (which need to be
+ traced by the GC). */
+ EMACS_INT lisplen = PSEUDOVECSIZE (struct Lisp_Process, pid);
+ struct Lisp_Vector *v = allocate_vectorlike (memlen, MEM_TYPE_PROCESS);
EMACS_INT i;
- for (i = 0; i < len; ++i)
+ for (i = 0; i < lisplen; ++i)
v->contents[i] = Qnil;
- v->size = len;
+ v->size = lisplen;
return (struct Lisp_Process *) v;
}
@@ -5558,6 +5562,10 @@
if (size & PSEUDOVECTOR_FLAG)
size &= PSEUDOVECTOR_SIZE_MASK;
+ /* Note that this size is not the memory-footprint size, but only
+ the number of Lisp_Object fields that we should trace.
+ The distinction is used e.g. by Lisp_Process which places extra
+ non-Lisp_Object fields at the end of the structure. */
for (i = 0; i < size; i++) /* and then mark its elements */
mark_object (ptr->contents[i]);
}
- [Emacs-diffs] Changes to emacs/src/alloc.c,
Stefan Monnier <=