Hi all,
The patch below updates the jbd stats patch to 2.6.20/jbd2.
The initial patch was posted by Alex Tomas in December 2005
(http://marc.info/?l=linux-ext4m=113538565128617w=2).
It provides statistics via procfs such as transaction lifetime and size.
Johann
Signed-off-by: Johann Lombardi
On Wed, Mar 28, 2007 at 09:20:50AM -0500, Jose R. Santos wrote:
While it may be to late for the purposes of your OLS paper, one thing
that doesn't seem to be getting much attention is the performance of a
file system while doing many meta-data operations or throughput testing
during heavy
On Tue, Feb 13, 2007 at 06:46:44PM +0530, Kalpak Shah wrote:
Index: linux-2.6.20/fs/ext4/inode.c
===
--- linux-2.6.20.orig/fs/ext4/inode.c
+++ linux-2.6.20/fs/ext4/inode.c
@@ -2676,10 +2676,11 @@ void ext4_read_inode(struct inode
On Wed, Feb 07, 2007 at 01:39:46PM -0700, Andreas Dilger wrote:
This has been a bug in several places already, and I wonder if the
le*_to_cpu() and cpu_to_le*() macros shouldn't do some type checking
instead of just casting the variable to the specified type?
That would be great.
The only
On Wed, Feb 07, 2007 at 03:05:39PM -0600, Dave Kleikamp wrote:
On Wed, 2007-02-07 at 13:39 -0700, Andreas Dilger wrote:
You are right - this works fine on little endian systems, but fails on
big endian systems where you will get the other half of the word.
This has been a bug in several
On Fri, Feb 02, 2007 at 08:19:50PM +0530, Kalpak Shah wrote:
+#define EXT3_INODE_SET_XTIME(xtime, extra_xtime, inode, raw_inode) \
+do { \
+ (raw_inode)-xtime = cpu_to_le32((inode)-xtime.tv_sec); \
+ \
+ if (offsetof(typeof(*raw_inode), extra_xtime) - \
+
On Fri, Feb 02, 2007 at 08:19:50PM +0530, Kalpak Shah wrote:
Index: linux-2.6.19/fs/ext3/super.c
===
--- linux-2.6.19.orig/fs/ext3/super.c
+++ linux-2.6.19/fs/ext3/super.c
@@ -1770,6 +1772,32 @@ static int ext3_fill_super (struct
