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* mm: document the meminfo and vmstat fields of relevance to transparent hugepagesMel Gorman2012-05-291-0/+62
| | | | | | | | | | | Update Documentation/vm/transhuge.txt and Documentation/filesystems/proc.txt with some information on monitoring transparent huge page usage and the associated overhead. Signed-off-by: Mel Gorman <mgorman@suse.de> Signed-off-by: Andrea Arcangeli <aarcange@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* thp: fix khugepaged defrag tunable documentationDavid Rientjes2011-09-221-3/+4
| | | | | | | | | | | | | | | Commit e27e6151b154 ("mm/thp: use conventional format for boolean attributes") changed /sys/kernel/mm/transparent_hugepage/khugepaged/defrag to be tuned by using 1 (enabled) or 0 (disabled) instead of "yes" and "no", respectively. Update the documentation. Signed-off-by: David Rientjes <rientjes@google.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* thp: transparent hugepage support documentationAndrea Arcangeli2011-01-131-0/+298
Documentation/vm/transhuge.txt Signed-off-by: Andrea Arcangeli <aarcange@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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