X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=include%2Furcu%2Fstatic%2Furcu-signal.h;h=707eaf8b785f3c44abe6aa8bcba3a5280de6ebdd;hb=be152bdb1af23ed3781fbda231597bad750ee977;hp=f0faf3a6628ec2fa1c8f4821096c8020d6562d60;hpb=1a990de3addad89fc397f57bb359175d307e6960;p=urcu.git diff --git a/include/urcu/static/urcu-signal.h b/include/urcu/static/urcu-signal.h index f0faf3a..707eaf8 100644 --- a/include/urcu/static/urcu-signal.h +++ b/include/urcu/static/urcu-signal.h @@ -34,6 +34,7 @@ #include #include +#include #include #include #include @@ -42,7 +43,6 @@ #include #include #include -#include #include #include @@ -64,9 +64,9 @@ extern DECLARE_URCU_TLS(struct urcu_reader, urcu_signal_reader); /* * Helper for _rcu_read_lock(). The format of urcu_signal_gp.ctr (as well as - * the per-thread rcu_reader.ctr) has the upper bits containing a count of - * _rcu_read_lock() nesting, and a lower-order bit that contains either zero - * or URCU_GP_CTR_PHASE. The cmm_barrier() ensures that the accesses in + * the per-thread rcu_reader.ctr) has the lower-order bits containing a count of + * _rcu_read_lock() nesting, and a single high-order URCU_BP_GP_CTR_PHASE bit + * that contains either zero or one. The cmm_barrier() ensures that the accesses in * _rcu_read_lock() happen before the subsequent read-side critical section. */ static inline void _urcu_signal_read_lock_update(unsigned long tmp) @@ -92,10 +92,10 @@ static inline void _urcu_signal_read_lock(void) { unsigned long tmp; - urcu_assert(URCU_TLS(urcu_signal_reader).registered); + urcu_assert_debug(URCU_TLS(urcu_signal_reader).registered); cmm_barrier(); tmp = URCU_TLS(urcu_signal_reader).ctr; - urcu_assert((tmp & URCU_GP_CTR_NEST_MASK) != URCU_GP_CTR_NEST_MASK); + urcu_assert_debug((tmp & URCU_GP_CTR_NEST_MASK) != URCU_GP_CTR_NEST_MASK); _urcu_signal_read_lock_update(tmp); } @@ -119,7 +119,7 @@ static inline void _urcu_signal_read_unlock_update_and_wakeup(unsigned long tmp) } /* - * Exit an RCU read-side crtical section. Both this function and its + * Exit an RCU read-side critical section. Both this function and its * helper are smaller than 10 lines of code, and are intended to be * usable by non-LGPL code, as called out in LGPL. */ @@ -127,9 +127,9 @@ static inline void _urcu_signal_read_unlock(void) { unsigned long tmp; - urcu_assert(URCU_TLS(urcu_signal_reader).registered); + urcu_assert_debug(URCU_TLS(urcu_signal_reader).registered); tmp = URCU_TLS(urcu_signal_reader).ctr; - urcu_assert(tmp & URCU_GP_CTR_NEST_MASK); + urcu_assert_debug(tmp & URCU_GP_CTR_NEST_MASK); _urcu_signal_read_unlock_update_and_wakeup(tmp); cmm_barrier(); /* Ensure the compiler does not reorder us with mutex */ }