From 27016aa7969170f0d8d0755b961722f10d307ad2 Mon Sep 17 00:00:00 2001 From: Stefan Hajnoczi Date: Wed, 28 Mar 2012 09:32:32 +0100 Subject: [PATCH] --- yaml --- r: 308527 b: refs/heads/master c: 21848d08bea8f057b3e48c00165dfd42e27eb4e9 h: refs/heads/master i: 308525: 684ee6e21e677244ca1d262796c198f76f789edb 308523: 24e57b577ce495842ecd5f693f12cc87a501bd96 308519: 33acc46441ce220caa34c40f91028936e4e63332 308511: 87d3f719b7fac99ac64a81ac5f636fbece0377f3 v: v3 --- [refs] | 2 +- trunk/Documentation/filesystems/ext3.txt | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/[refs] b/[refs] index 30924ef92c92..ef0fde8399d2 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 76dab97cd8e21e9d29ed41278b9a5308869a50e3 +refs/heads/master: 21848d08bea8f057b3e48c00165dfd42e27eb4e9 diff --git a/trunk/Documentation/filesystems/ext3.txt b/trunk/Documentation/filesystems/ext3.txt index b100adc38adb..293855e95000 100644 --- a/trunk/Documentation/filesystems/ext3.txt +++ b/trunk/Documentation/filesystems/ext3.txt @@ -59,9 +59,9 @@ commit=nrsec (*) Ext3 can be told to sync all its data and metadata Setting it to very large values will improve performance. -barrier=<0(*)|1> This enables/disables the use of write barriers in -barrier the jbd code. barrier=0 disables, barrier=1 enables. -nobarrier (*) This also requires an IO stack which can support +barrier=<0|1(*)> This enables/disables the use of write barriers in +barrier (*) the jbd code. barrier=0 disables, barrier=1 enables. +nobarrier This also requires an IO stack which can support barriers, and if jbd gets an error on a barrier write, it will disable again with a warning. Write barriers enforce proper on-disk ordering