Messages in this thread Patch in this message | | | Date | Fri, 12 Jan 2007 11:25:02 -0800 (PST) | From | Christoph Lameter <> | Subject | Re: 'struct task_struct' has no member named 'mems_allowed' (was: Re: 2.6.20-rc4-mm1) |
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On Fri, 12 Jan 2007, Paul Jackson wrote:
> I'll leave the honors to Christoph (added to CC), since this is his patch.
Ok. Here it is
mems_allowed only exists if CONFIG_CPUSETS is set. So put an #ifdef around it. Also move the masking of the nodes behind the error check (looks better) and add a comment.
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Index: linux-2.6.20-rc4-mm1/mm/mempolicy.c =================================================================== --- linux-2.6.20-rc4-mm1.orig/mm/mempolicy.c 2007-01-12 13:20:17.000000000 -0600 +++ linux-2.6.20-rc4-mm1/mm/mempolicy.c 2007-01-12 13:21:30.220968608 -0600 @@ -882,9 +882,12 @@ asmlinkage long sys_mbind(unsigned long int err; err = get_nodes(&nodes, nmask, maxnode); - nodes_and(nodes, nodes, current->mems_allowed); if (err) return err; +#ifdef CONFIG_CPUSETS + /* Restrict the nodes to the allowed nodes in the cpuset */ + nodes_and(nodes, nodes, current->mems_allowed); +#endif return do_mbind(start, len, mode, &nodes, flags); } - 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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