{
clib_rwlock_writer_lock (&tm->half_open_rwlock);
pool_get (tm->half_open_ctx_pool, ctx);
- memset (ctx, 0, sizeof (*ctx));
- ctx_index = ctx - tm->half_open_ctx_pool;
clib_rwlock_writer_unlock (&tm->half_open_rwlock);
}
else
{
+ /* reader lock assumption: only main thread will call pool_get */
+ clib_rwlock_reader_lock (&tm->half_open_rwlock);
pool_get (tm->half_open_ctx_pool, ctx);
- memset (ctx, 0, sizeof (*ctx));
- ctx_index = ctx - tm->half_open_ctx_pool;
+ clib_rwlock_reader_unlock (&tm->half_open_rwlock);
}
+ memset (ctx, 0, sizeof (*ctx));
+ ctx_index = ctx - tm->half_open_ctx_pool;
return ctx_index;
}