Introduced thr->threadsvp and THREADSV() for faster per-thread

[p5sagit/p5-mst-13.2.git] / perl.h

diff --git a/perl.h b/perl.h
index bec110c..820a6d2 100644 (file)
--- a/perl.h
+++ b/perl.h
@@ -471,8 +471,8 @@ Free_t   Perl_free _((Malloc_t where));
 #ifdef USE_THREADS
 #  define ERRSV (thr->errsv)
 #  define ERRHV (thr->errhv)
-#  define DEFSV *av_fetch(thr->threadsv, find_threadsv("_"), FALSE)
-#  define SAVE_DEFSV save_threadsv(find_threadsv("_"))
+#  define DEFSV THREADSV(0)
+#  define SAVE_DEFSV save_threadsv(0)
 #else
 #  define ERRSV GvSV(errgv)
 #  define ERRHV GvHV(errgv)
@@ -1379,6 +1379,7 @@ int runops_standard _((void));
 int runops_debug _((void));
 #endif
 
+/* _ (for $_) must be first in the following list (DEFSV requires it) */
 #define THREADSV_NAMES "_123456789&`'+/.,\\\";^-%=|~:\001\005!@"
 
 /* VMS doesn't use environ array and NeXT has problems with crt0.o globals */
@@ -2035,12 +2036,12 @@ enum {
  * and queried under the protection of sv_mutex
  */
 #define offer_nice_chunk(chunk, chunk_size) do {       \
-       MUTEX_LOCK(&sv_mutex);                          \
+       LOCK_SV_MUTEX;                                  \
        if (!nice_chunk) {                              \
            nice_chunk = (char*)(chunk);                \
            nice_chunk_size = (chunk_size);             \
        }                                               \
-       MUTEX_UNLOCK(&sv_mutex);                        \
+       UNLOCK_SV_MUTEX;                                \
     } while (0)