Re: [patch for-3.14] mm, mempolicy: fix mempolicy printing in numa_maps
From: Peter Zijlstra <peterz@infradead.org>
Date: 2014-01-27 10:50:21
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On Sat, Jan 25, 2014 at 07:12:35PM -0800, David Rientjes wrote:
As a result of commit 5606e3877ad8 ("mm: numa: Migrate on reference
policy"), /proc/<pid>/numa_maps prints the mempolicy for any <pid> as
"prefer:N" for the local node, N, of the process reading the file.
This should only be printed when the mempolicy of <pid> is MPOL_PREFERRED
for node N.
If the process is actually only using the default mempolicy for local node
allocation, make sure "default" is printed as expected.Should we also consider printing the MOF and MORON states so we get a better view of what the actual policy is? -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>