On Fri, 2007-11-30 at 17:08 -0600, Eric Sandeen wrote: > Mingming Cao wrote: > > [PATCH] jbd2 stats through procfs > > > > 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-ext4&m=113538565128617&w=2). > > It provides statistics via procfs such as transaction lifetime and size. > > > > [ This probably should be rewritten to use debugfs? -- Ted] > > > > Signed-off-by: Johann Lombardi <johann.lombardi@xxxxxxxx> > > I've started going through this one to clean it up to the point where it > can go forward. It's been sitting at the top of the unstable portion of > the patch queue for long enough, I think :) > Thanks! > I've converted the msecs to jiffies until the user boundary, changed the > union #defines as suggested by Andrew, and various other little issues etc. > > Remaining to do is a generic time-difference calculator (instead of > jbd2_time_diff), and looking into whether it should be made a config > option; I tend to think it should, but it's fairly well sprinkled > through the code, so I'll see how well that works. > > Also did we ever decided if this should go to debugfs? > I thought it was decided to keep it on procfs as debugfs is not always on... > Thanks, > > -Eric > - > To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html - To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html