diff options
author | Koichi Sasada <ko1@atdot.net> | 2020-10-20 11:24:37 +0900 |
---|---|---|
committer | Koichi Sasada <ko1@atdot.net> | 2020-10-20 15:39:37 +0900 |
commit | ade411465dc054af5ff025531649b69134d74b56 (patch) | |
tree | 8c7a95802fa4a1523ae54cd2858fb0fcbaa84c67 /gc.c | |
parent | 2bdbdc1580f52dc8d70a71b824238e0f20342dca (diff) |
ObjectSpace.each_object with Ractors
Unshareable objects should not be touched from multiple ractors
so ObjectSpace.each_object should be restricted. On multi-ractor
mode, ObjectSpace.each_object only iterates shareable objects.
[Feature #17270]
Notes
Notes:
Merged: https://github.com/ruby/ruby/pull/3672
Diffstat (limited to 'gc.c')
-rw-r--r-- | gc.c | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -3292,8 +3292,10 @@ os_obj_of_i(void *vstart, void *vend, size_t stride, void *data) volatile VALUE v = (VALUE)p; if (!internal_object_p(v)) { if (!oes->of || rb_obj_is_kind_of(v, oes->of)) { - rb_yield(v); - oes->num++; + if (!rb_multi_ractor_p() || rb_ractor_shareable_p(v)) { + rb_yield(v); + oes->num++; + } } } } |