> win32 doesn't support a static initializer for mutexes, thus the first
> user must initialize the lock. The problem are concurrent "first" users
> - the pthread_mutex_t initialization must be synchronized.
> The current implementation is broken, the attached patches fixes that:
> mutex_initlock is a spinlock. If the pthread_mutex_t mutex is not
> initialized, then the spinlock is acquired, if the pthread_mutex_t is
> initialized if it's not yet initialized and then the spinlock is dropped.
fe-connect.c (r1.277 -> r1.278)
fe-secure.c (r1.44 -> r1.45)
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|Next:||From: Bruce Momjian||Date: 2004-07-12 14:31:05|
|Subject: pgsql-server: The attached patch, which incorporates the previous one |
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|Subject: pgsql-server: Back out thread fix until I get clarification.|