diff options
Diffstat (limited to 'yjit_codegen.c')
| -rw-r--r-- | yjit_codegen.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/yjit_codegen.c b/yjit_codegen.c index 0e2bbf2fa3..692389fed9 100644 --- a/yjit_codegen.c +++ b/yjit_codegen.c @@ -44,18 +44,18 @@ static uint32_t outline_full_cfunc_return_pos; // For implementing global code invalidation struct codepage_patch { - uint32_t mainline_patch_pos; - uint32_t outline_target_pos; + uint32_t inline_patch_pos; + uint32_t outlined_target_pos; }; typedef rb_darray(struct codepage_patch) patch_array_t; static patch_array_t global_inval_patches = NULL; -// This number keeps track of the number of bytes counting from the beginning -// of the page that should not be changed. After patching for global -// invalidation, no one should make changes to the invalidated code region -// anymore. +// The number of bytes counting from the beginning of the inline code block +// that should not be changed. After patching for global invalidation, no one +// should make changes to the invalidated code region anymore. This is used to +// break out of invalidation race when there are multiple ractors. uint32_t yjit_codepage_frozen_bytes = 0; // Print the current source location for debugging purposes @@ -3871,8 +3871,8 @@ yjit_tracing_invalidate_all(void) const uint32_t old_pos = cb->write_pos; rb_darray_for(global_inval_patches, patch_idx) { struct codepage_patch patch = rb_darray_get(global_inval_patches, patch_idx); - cb_set_pos(cb, patch.mainline_patch_pos); - uint8_t *jump_target = cb_get_ptr(ocb, patch.outline_target_pos); + cb_set_pos(cb, patch.inline_patch_pos); + uint8_t *jump_target = cb_get_ptr(ocb, patch.outlined_target_pos); jmp_ptr(cb, jump_target); } cb_set_pos(cb, old_pos); |