On Thursday 04 August 2016 08:50 PM, Grygorii Strashko wrote: > The struct cpdma_desc_pool->used_desc field can be safely removed from > CPDMA driver (and hot patch) because used_descs counter is used just > for pool consistency check at CPDMA deinitialization and now this > check can be re-implemnted using gen_pool_size(pool->gen_pool) != > gen_pool_avail(pool->gen_pool). > More over, this will allow to get rid of warnings in > cpdma_desc_pool_destro()-> WARN_ON(pool->used_desc) which may happen > because the used_descs is used unprotected, since CPDMA has been > switched to use genalloc, and may get wrong values on SMP. > > Hence, remove used_desc from struct cpdma_desc_pool. > > Signed-off-by: Grygorii Strashko <grygorii.strashko@xxxxxx> Reviewed-by: Mugunthan V N <mugunthanvnm@xxxxxx> Regards Mugunthan V N -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
