X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=doc%2Finternals-notes%2Fthreading-specials;h=5be6a67d4a17ca9c647639c31193367631b6f9c3;hb=4ed3f0d08c3a57a6762018d9622f253ab9d0f2b6;hp=3e8c597654014ff22a01f37b5a86e4977df6a3b8;hpb=2378b4fe567a8fea78b1e4915b9497d8c18ca92f;p=sbcl.git

diff --git a/doc/internals-notes/threading-specials b/doc/internals-notes/threading-specials
index 3e8c597..5be6a67 100644
--- a/doc/internals-notes/threading-specials
+++ b/doc/internals-notes/threading-specials
@@ -108,9 +108,13 @@ SB-PCL::*SLOT-NAME-LISTS-OUTER*
 SB-PCL::*THE-WRAPPER-OF-T* 
 SB-PCL::*CREATE-CLASSES-FROM-INTERNAL-STRUCTURE-DEFINITIONS-P* 
 SB-PCL::*WRITERS-FOR-THIS-DEFCLASS*
-SB-PCL::*BOOT-STATE* 
+SB-PCL::*BOOT-STATE* ; pseudoconstant in finished lisp (not in bootstrap)
 SB-PCL::*THE-WRAPPER-OF-BIT-VECTOR* 
-SB-PCL::*EFFECTIVE-METHOD-TABLE* 
+;;; global, frobbed on generic function
+;;; initialization/reinitialization, method precomputation, and
+;;; compute-effective-method.  Potentially unsafe, may be OK because
+;;; of *pcl-lock*, but could easily be liable to races.
+SB-PCL::*EFFECTIVE-METHOD-CACHE* 
 SB-PCL::*THE-WRAPPER-OF-COMPLEX-DOUBLE-FLOAT* 
 SB-PCL::*THE-CLASS-COMPLEX-DOUBLE-FLOAT* 
 SB-PCL::*THE-WRAPPER-OF-SIMPLE-ARRAY-SINGLE-FLOAT* 
@@ -809,14 +813,16 @@ SB-FASL::FOP-LIST*-3
 
 
 = runtime stuff
+
+
 SB-VM:*STATIC-SPACE-FREE-POINTER* 
 SB-VM:*INITIAL-DYNAMIC-SPACE-FREE-POINTER* 
 SB-VM:*CURRENT-CATCH-BLOCK* 
 SB-VM:*STATIC-SYMBOLS* 
-SB-VM:*CONTROL-STACK-START* ; bound at thread entry
+SB-VM:*CONTROL-STACK-START* ; safe, bound at thread entry
 SB-VM:*READ-ONLY-SPACE-FREE-POINTER* 
-SB-VM:*BINDING-STACK-START* 
-SB-VM:*CONTROL-STACK-END* 
+SB-VM:*BINDING-STACK-START* ; safe, bound at thread entry
+SB-VM:*CONTROL-STACK-END* ; safe, bound at thread entry
 SB-VM::*CURRENT-UNWIND-PROTECT-BLOCK* 
 SB-VM::*FREE-TLS-INDEX* 
 SB-VM::*BINDING-STACK-POINTER* 
@@ -834,6 +840,8 @@ SB-IMPL::*CURRENT-CATCH-BLOCK*
 SB-IMPL::*READ-ONLY-SPACE-FREE-POINTER*
 SB-VM::*ALIEN-STACK* 
 
+SB-IMPL::*OBJECTS-PENDING-FINALIZATION*  ; needs locking for writers
+
 *GC-NOTIFY-STREAM*   ; going away
 *BEFORE-GC-HOOKS*    ; must be global
 *AFTER-GC-HOOKS*     ; ditto
@@ -1026,7 +1034,6 @@ SB-IMPL::*PRINT-OBJECT-IS-DISABLED-P*
 SB-IMPL::*MERGE-SORT-TEMP-VECTOR* 
 SB-IMPL::*PROFILE-HASH-CACHE* 
 SB-IMPL::*FIXNUM-POWER--1* 
-SB-IMPL::*OBJECTS-PENDING-FINALIZATION* 
 SB-IMPL::*SHARP-EQUAL-CIRCLE-TABLE*
 SB-IMPL::*SOFTWARE-INTERRUPT-VECTOR*        ; suspect unused
 SB-IMPL::*INSPECT-UNBOUND-OBJECT-MARKER*