aboutsummaryrefslogtreecommitdiff
path: root/Documentation/sysctl/vm.txt
diff options
context:
space:
mode:
authorIngo Molnar <mingo@elte.hu>2009-05-12 12:17:30 +0200
committerIngo Molnar <mingo@elte.hu>2009-05-12 12:17:36 +0200
commit6cda3eb62ef42aa5acd649bf99c8db544e0f4051 (patch)
tree93f74ca002f5756c8e157611174f9540b5cf41c0 /Documentation/sysctl/vm.txt
parentb9c61b70075c87a8612624736faf4a2de5b1ed30 (diff)
parentcec6be6d1069d697beb490bbb40a290d5ff554a2 (diff)
Merge branch 'x86/apic' into irq/numa
Merge reason: both topics modify the APIC code but were able to do it in parallel so far. An upcoming patch generates a conflict so merge them to avoid the conflict. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'Documentation/sysctl/vm.txt')
-rw-r--r--Documentation/sysctl/vm.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/sysctl/vm.txt b/Documentation/sysctl/vm.txt
index 97c4b328432..b716d33912d 100644
--- a/Documentation/sysctl/vm.txt
+++ b/Documentation/sysctl/vm.txt
@@ -90,6 +90,10 @@ will itself start writeback.
If dirty_bytes is written, dirty_ratio becomes a function of its value
(dirty_bytes / the amount of dirtyable system memory).
+Note: the minimum value allowed for dirty_bytes is two pages (in bytes); any
+value lower than this limit will be ignored and the old configuration will be
+retained.
+
==============================================================
dirty_expire_centisecs