From cd1a42454703898241bbb89aefb92142c75c793a Mon Sep 17 00:00:00 2001 From: Nadia Derbey Date: Tue, 2 Sep 2008 14:35:59 -0700 Subject: [PATCH] --- yaml --- r: 109416 b: refs/heads/master c: 61e55d0576d0e7eb4fecaeb25b3618e035de5be1 h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/Documentation/filesystems/proc.txt | 19 +++++++++++++++++++ 2 files changed, 20 insertions(+), 1 deletion(-) diff --git a/[refs] b/[refs] index a644c3fd6922..7b098831815f 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: b954185214c3b562c3fcc651e9ec69d421d76bfa +refs/heads/master: 61e55d0576d0e7eb4fecaeb25b3618e035de5be1 diff --git a/trunk/Documentation/filesystems/proc.txt b/trunk/Documentation/filesystems/proc.txt index 64557821ee59..394eb2cc1c39 100644 --- a/trunk/Documentation/filesystems/proc.txt +++ b/trunk/Documentation/filesystems/proc.txt @@ -1339,6 +1339,25 @@ Enables/Disables the protection of the per-process proc entries "maps" and "smaps". When enabled, the contents of these files are visible only to readers that are allowed to ptrace() the given process. +msgmni +------ + +Maximum number of message queue ids on the system. +This value scales to the amount of lowmem. It is automatically recomputed +upon memory add/remove or ipc namespace creation/removal. +When a value is written into this file, msgmni's value becomes fixed, i.e. it +is not recomputed anymore when one of the above events occurs. +Use auto_msgmni to change this behavior. + +auto_msgmni +----------- + +Enables/Disables automatic recomputing of msgmni upon memory add/remove or +upon ipc namespace creation/removal (see the msgmni description above). +Echoing "1" into this file enables msgmni automatic recomputing. +Echoing "0" turns it off. +auto_msgmni default value is 1. + 2.4 /proc/sys/vm - The virtual memory subsystem -----------------------------------------------