| Message ID | 1332923552-9854-1-git-send-email-stefanha@linux.vnet.ibm.com |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
On Wed, Mar 28, 2012 at 09:32:32AM +0100, Stefan Hajnoczi wrote: > Commit 00eacd6 ("ext3: make ext3 mount default to barrier=1") changed > the default barrier mount option for ext3. The documentation needs to > be updated, so this patch does that. Looks good, Reviewed-by: Christoph Hellwig <hch@lst.de> -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Wed 28-03-12 14:49:32, Christoph Hellwig wrote: > On Wed, Mar 28, 2012 at 09:32:32AM +0100, Stefan Hajnoczi wrote: > > Commit 00eacd6 ("ext3: make ext3 mount default to barrier=1") changed > > the default barrier mount option for ext3. The documentation needs to > > be updated, so this patch does that. > > Looks good, > > Reviewed-by: Christoph Hellwig <hch@lst.de> Thanks. I've added the patch to my tree. Honza
diff --git a/Documentation/filesystems/ext3.txt b/Documentation/filesystems/ext3.txt index b100adc..293855e 100644 --- a/Documentation/filesystems/ext3.txt +++ b/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
Commit 00eacd6 ("ext3: make ext3 mount default to barrier=1") changed the default barrier mount option for ext3. The documentation needs to be updated, so this patch does that. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> --- Documentation/filesystems/ext3.txt | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-)