Hi list,
I found a big problem in my product, that use urcu 0.7.5. My program cost too
mutch CPU in the funtion 'update_counter_and_wait:uruc.c:247', and I use gdb to
see to *wait_loops*, it says -167777734. The CPU usage grows up from 1% to 100%
in one day!
Here is the sample code to show how I use urcu library:
#include <urcu.h>
thread ()
{
rcu_register_thread();
for (;;) {
rcu_read_lock();
xxx
rcu_read_unlock();
}
}
main()
{
rcu_init();
pthread_create(, , , , thread);
rcu_register_thread();
for (;;)
{
if (xxx)
call_rcu();
}
}
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