archive/ruby
1
0
Fork 0
mirror of https://github.com/ruby/ruby.git synced 2025-08-23 13:04:13 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

* vm.c (th_init): preallocate alternative stack.

Browse source 
NoMemoryError is better than rb_bug, of course.
  Patch by Eric Wong. [ruby-core:38572][ruby-core:38594].

* signal.c (rb_register_sigaltstack): ditto.

* vm_core.h: moved ALT_STACK_SIZE definition from signal.c.
* vm.c (thread_free): use xfree() instead of free().



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32749 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
kosaki 2011-07-30 01:57:06 +00:00
parent 1054b79609
commit 18bc6c31a1
4 changed files with 25 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

5
vm.c
View file

@ -1754,7 +1754,7 @@ thread_free(void *ptr)
else {
#ifdef USE_SIGALTSTACK
if (th->altstack) {
free(th->altstack);
xfree(th->altstack);
}
#endif
ruby_xfree(ptr);
@ -1826,6 +1826,9 @@ th_init(rb_thread_t *th, VALUE self)
th->self = self;
/* allocate thread stack */
#ifdef USE_SIGALTSTACK
th->altstack = xmalloc(ALT_STACK_SIZE);
#endif
th->stack_size = RUBY_VM_THREAD_STACK_SIZE;
th->stack = thread_recycle_stack(th->stack_size);