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Date: Fri, 6 Apr 2012 01:48:08 +0900 From: Masanari Iida <standby24x7@...il.com> To: linux-mm@...ck.org Cc: linux-kernel@...r.kernel.org, Masanari Iida <standby24x7@...il.com> Subject: [PATCH 1/2] Documentation: mm: Add compact_node on Documentation/sysctl/vm.txt The Documentation/sysctl/vm.txt does include "compact_memory", but it doesn't include "compact_node". Signed-off-by: Masanari Iida <standby24x7@...il.com> --- Documentation/sysctl/vm.txt | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/sysctl/vm.txt b/Documentation/sysctl/vm.txt index 9c11d97..c94acad 100644 --- a/Documentation/sysctl/vm.txt +++ b/Documentation/sysctl/vm.txt @@ -20,6 +20,7 @@ Currently, these files are in /proc/sys/vm: - block_dump - compact_memory +- compact_node - dirty_background_bytes - dirty_background_ratio - dirty_bytes @@ -76,6 +77,13 @@ huge pages although processes will also directly compact memory as required. ============================================================== +compact_node + +Available only when CONFIG_COMPACTION is set and also the system is NUMA +architecture. When a node number is written to the file, the kernel fixing +the fragmented pages on the specified NUMA node. + +============================================================== dirty_background_bytes Contains the amount of dirty memory at which the pdflush background writeback -- 1.7.10.rc4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.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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