Messages in this thread | | | Date | Sat, 28 Jun 2003 03:34:35 +0200 | From | "J.A. Magallon" <> | Subject | Re: 2.4.21rc8aa1 |
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Hi,
On 06.12, Andrea Arcangeli wrote: > This version has some experimental change to the blkdev layer (latency > fixes from Chris and Nick too plus the backout of the rc6 latency change > to see if we can fix it w/o generating overscheduling, especially > because it doesn't sound the right fix), so I would recommend some > beating before doing anything critical with it. I would expect it as > worse to deadlock with some task in D state. It worked fine for me so > far but I didn't run big stress yet. In theory it should be better, but > I just wanted to give a warning until it is better tested ;). > > URL: > > http://www.us.kernel.org/pub/linux/kernel/people/andrea/kernels/v2.4/2.4.21rc8aa1.gz > http://www.us.kernel.org/pub/linux/kernel/people/andrea/kernels/v2.4/2.4.21rc8aa1/ >
In sg.c, gcc shouts on:
PRINT_PROC("%u\t%hu\t%hd\t%hu\t%d\t%d\n", shp->unique_id, shp->host_busy, shp->cmd_per_lun, shp->sg_tablesize, (int)shp->unchecked_isa_dma, (int)shp->hostt->emulated);
shp->host_busy should be accessed through atomic_read(), I think.
-- J.A. Magallon <jamagallon@able.es> \ Software is like sex: werewolf.able.es \ It's better when it's free Mandrake Linux release 9.2 (Cooker) for i586 Linux 2.4.21-jam1 (gcc 3.3 (Mandrake Linux 9.2 3.3-2mdk)) - 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/
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