From 667883b043ec7c3a2eb983d65a38f863f9a39fbd Mon Sep 17 00:00:00 2001 From: Artur Bergman Date: Fri, 17 Aug 2001 12:28:41 +0000 Subject: Protext sharedsv_space better. Extended EDIT and RELEASE macro p4raw-id: //depot/perl@11707 --- sharedsv.h | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) (limited to 'sharedsv.h') diff --git a/sharedsv.h b/sharedsv.h index 16bba11841..1dec85461b 100644 --- a/sharedsv.h +++ b/sharedsv.h @@ -10,6 +10,7 @@ typedef struct { } shared_sv; extern PerlInterpreter* sharedsv_space; +extern perl_mutex sharedsv_space_mutex; void Perl_sharedsv_unlock_scope(pTHX_ shared_sv* ssv); void Perl_sharedsv_unlock(pTHX_ shared_sv* ssv); @@ -22,8 +23,14 @@ void Perl_sharedsv_thrcnt_dec(pTHX_ shared_sv* ssv); #define SHAREDSvGET(a) (a->sv) -#define SHAREDSvEDIT(a) PERL_SET_CONTEXT(sharedsv_space) -#define SHAREDSvRELEASE(a) PERL_SET_CONTEXT(my_perl) +#define SHAREDSvEDIT(a) { MUTEX_LOCK(&sharedsv_space_mutex);\ +SHAREDSvLOCK((a));\ +PERL_SET_CONTEXT(sharedsv_space);\ +} +#define SHAREDSvRELEASE(a) { PERL_SET_CONTEXT((a)->owner);\ +SHAREDSvUNLOCK((a));\ +MUTEX_UNLOCK(&sharedsv_space_mutex);\ +} #define SHAREDSvLOCK(a) Perl_sharedsv_lock(aTHX_ a) #define SHAREDSvUNLOCK(a) Perl_sharedsv_unlock(aTHX_ a) -- cgit v1.2.1