Hi,
On Fri, 2010-02-05 at 16:45 +1100, Dave Chinner wrote:
Useful for tracking down where specific IOs are being issued
from.
Signed-off-by: Dave Chinner dchin...@redhat.com
---
fs/gfs2/log.c|6 ++
fs/gfs2/lops.c |6 ++
fs/gfs2/trace_gfs2.h | 41
On Fri, Feb 05, 2010 at 09:49:54AM +, Steven Whitehouse wrote:
Hi,
On Fri, 2010-02-05 at 16:45 +1100, Dave Chinner wrote:
Useful for tracking down where specific IOs are being issued
from.
Signed-off-by: Dave Chinner dchin...@redhat.com
---
fs/gfs2/log.c|6 ++
Hi,
This looks good. There is an argument for trying to sort the buffers as
we write them (in case the application writes them out of order) but
this seems a sensible change to catch 90% of cases. I'm just about to
give this a quick test and I'll push this one in straight away if it
looks good on
On Fri, Feb 05, 2010 at 10:02:15AM +, Steven Whitehouse wrote:
Hi,
This looks good. There is an argument for trying to sort the buffers as
we write them (in case the application writes them out of order) but
this seems a sensible change to catch 90% of cases.
Agreed. I'm taking small
Hi,
On Fri, 2010-02-05 at 16:45 +1100, Dave Chinner wrote:
Currently gfs2 ordered buffer writes use WRITE_SYNC_PLUG as the IO
type being dispatched. They aren't sync writes; we issue all the IO
pending, then wait for it all. IOWs, this is async IO with a bulk
wait on the end.
We should use
Hi,
On Fri, 2010-02-05 at 16:45 +1100, Dave Chinner wrote:
THe log lock is currently used to protect the AIL lists and
the movements of buffers into and out of them. The lists
are self contained and no log specific items outside the
lists are accessed when starting or emptying the AIL lists.
Hi,
We need this one-liner to signal the mount helper of the 'insufficient
journals' condition.
Signed-off-by: Abhijith Das a...@redhat.com
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index d405c38..a054b52 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -724,7
Please ignore the previous patch. The patch inlining didn't work right. Here's
the unmangled one.
--Abhi
- Abhijith Das a...@redhat.com wrote:
From: Abhijith Das a...@redhat.com
To: cluster-devel cluster-devel@redhat.com
Sent: Friday, February 5, 2010 5:17:56 PM GMT -06:00 US/Canada
