tests: better reports when /bin/ed is not present.

[sbcl.git] / doc / internals-notes / threading-specials

diff --git a/doc/internals-notes/threading-specials b/doc/internals-notes/threading-specials
index 73f5f06..4b4cfd3 100644 (file)
--- a/doc/internals-notes/threading-specials
+++ b/doc/internals-notes/threading-specials
@@ -97,19 +97,11 @@ SB-LOOP::*LOOP-BIND-STACK*
 
 = PCL
 
-The PCL authors thought a bit about thread safety, adding
-(without-interrupts ...) in some places to protect critical forms.
-We've implemented their without-interrupts macro as an acquitision of
-*pcl-lock*, so we hope they've done it properly.
-
-Largish parts of PCL should also be protected by the compiler lock,
-but sometimes it can be hard to tell...
-
-The most suspicious parts should probably be tested by asserting
-at various sites that the *PCL-LOCK* is held.
+Critical parts of PCL are protected by *world-lock* (particularly
+those dealing with class graph changes), and some with finer-grained locks.
 
 accesses locked with a nice granularity
-   SB-PCL::*FIND-CLASS*
+   SB-PCL::*CLASSOID-CELLS*
 
 read-only & safe:
    SB-PCL::*BUILT-IN-TYPEP-COST* 
@@ -1025,7 +1017,6 @@ SB-IMPL::*INTEGER-READER-SAFE-DIGITS*
 SB-IMPL::*TIMEZONE-TABLE* 
 SB-IMPL::*BQ-COMMA-FLAG*                                ; readonly
 SB-IMPL::*PRINT-OBJECT-IS-DISABLED-P*
-SB-IMPL::*MERGE-SORT-TEMP-VECTOR*   ; safe, allocated per-thread
 SB-IMPL::*PROFILE-HASH-CACHE* 
 SB-IMPL::*FIXNUM-POWER--1* 
 SB-IMPL::*SHARP-EQUAL-CIRCLE-TABLE*
@@ -1038,7 +1029,6 @@ SB-IMPL::*CLOSE-IN-PARENT*
 SB-IMPL::*IN-COMPILATION-UNIT*
 SB-IMPL::*CIRCULARITY-HASH-TABLE* 
 SB-IMPL::*LOAD-PRINT-STUFF*
-SB-IMPL::*ZAP-ARRAY-DATA-TEMP*      ; safe, allocated per-thread
 SB-IMPL::*ACTIVE-PROCESSES* 
 SB-IMPL::*SHARP-SHARP-ALIST*     
 SB-IMPL::*BASE-POWER*