[LTP] [PATCH v2] tst_dev_bytes_written: parsing /proc/diskstats instead of sys file

[Petr Vorel]

Hi,

Reviewed-by: Petr Vorel <pvorel@suse.cz>

> > > Maybe, I am fine with your way(I tested it). I only  refer to kernel
> > > documention [1] .sysfs and proc file  use the same source for the
> > > information and so should not differ. So I use fixed format as kernel
> > > function to exact.  Also, I want to listen advise from Sumit.


> > TBH, I think it's just a matter of taste. I am fine with either approach.

> I dot not like that much that we generate the scanf format string on the
> fly in the version that parses /proc/diskstat.
+1

> In the end we have to merge one of them, I slightly prefer mine, but I
> do not have a strong feelings about this.
+1

If we merge Cyril's, I'd be for adding the hint about LTP_DEV (maybe as a
separate commit).

Thank you both for working on this fix.

Kind regards,
Petr