Messages in this thread | | | Date | Sat, 20 Sep 2003 18:22:57 -0400 | From | Jeff Garzik <> | Subject | Re: 2.7 block ramblings (was Re: DMA for ide-scsi?) |
| |
Alan Cox wrote: > On Sad, 2003-09-20 at 19:28, Jeff Garzik wrote: > >>sg needs some modifications -- for example it errors out instead of >>sleeps on queue full -- but sounds good to me. > > > Is that an error and change in behaviour ?
No and yes. :)
Current sg breaks the Unix model of write(2)... you shouldn't error out if the queue will "probably" become available again.
Jeff
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |