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0.9.0.8:
[sbcl.git]
/
src
/
runtime
/
cheneygc.c
diff --git
a/src/runtime/cheneygc.c
b/src/runtime/cheneygc.c
index
fc003f5
..
2e54daf
100644
(file)
--- a/
src/runtime/cheneygc.c
+++ b/
src/runtime/cheneygc.c
@@
-237,7
+237,10
@@
collect_garbage(unsigned ignore)
printf("Flipping spaces ...\n");
#endif
printf("Flipping spaces ...\n");
#endif
- os_zero((os_vm_address_t) current_dynamic_space,
+ /* Maybe FIXME: it's possible that we could significantly reduce
+ * RSS by zeroing the from_space or madvise(MADV_DONTNEED) or
+ * similar os-dependent tricks here */
+ os_zero((os_vm_address_t) from_space,
(os_vm_size_t) DYNAMIC_SPACE_SIZE);
current_dynamic_space = new_space;
(os_vm_size_t) DYNAMIC_SPACE_SIZE);
current_dynamic_space = new_space;
@@
-248,6
+251,8
@@
collect_garbage(unsigned ignore)
#endif
size_retained = (new_space_free_pointer - new_space) * sizeof(lispobj);
#endif
size_retained = (new_space_free_pointer - new_space) * sizeof(lispobj);
+ os_flush_icache((os_vm_address_t)new_space, size_retained);
+
/* Zero stack. */
#ifdef PRINTNOISE
printf("Zeroing empty part of control stack ...\n");
/* Zero stack. */
#ifdef PRINTNOISE
printf("Zeroing empty part of control stack ...\n");
@@
-280,10
+285,6
@@
collect_garbage(unsigned ignore)
printf("%10.2f M bytes/sec collected.\n", gc_rate);
#endif
printf("%10.2f M bytes/sec collected.\n", gc_rate);
#endif
- /* os_flush_icache((os_vm_address_t) 0, sizeof(unsigned long)); */
- /* Maybe FIXME: it's possible that we could significantly reduce
- * RSS by zeroing the from_space or madvise(MADV_DONTNEED) or
- * similar os-dependent tricks here */
}
\f
}
\f
@@
-419,8
+420,6
@@
void scavenge_interrupt_contexts(void)
os_context_t *context;
struct thread *th=arch_os_get_current_thread();
os_context_t *context;
struct thread *th=arch_os_get_current_thread();
- struct interrupt_data *data=
- th ? th->interrupt_data : global_interrupt_data;
index = fixnum_value(SymbolValue(FREE_INTERRUPT_CONTEXT_INDEX,0));
index = fixnum_value(SymbolValue(FREE_INTERRUPT_CONTEXT_INDEX,0));