On 08/06/2012 01:58 PM, Michal Nazarewicz wrote: > > Tomasz Stanislawski <t.stanislaws@xxxxxxxxxxx> writes: >> I recommend to change the semantics for unlimited number of segments >> from 'value 0' to: >> >> #define DMA_SEGMENTS_COUNT_UNLIMITED ((unsigned long)INT_MAX) Sorry. It should be: #define DMA_SEGMENTS_COUNT_UNLIMITED ((unsigned int)INT_MAX) >> >> Using INT_MAX will allow using safe conversions between signed and >> unsigned integers. > > LONG_MAX seems cleaner regardless. > > > -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>