[0/2] xfs stats fixes - V2

Message

Carlos Maiolino Oct. 10, 2018, 12:37 p.m. UTC

Hi,

this is a new version of my fixes to xfsstats code, the V1 is here:
https://marc.info/?l=linux-xfs&m=153857014823217&w=2

This patchset main goal, is to fix a bug which makes /proc/fs/xfs/xqmstat to
display garbage data (patch 1), and a re-work of the offset marks in __xfsstats,
replacing the defines, by usage of offsetof(), as suggested by Eric and Dave.

Patch 2 isn't tagged as V2, because it's essentially different from the patch 2
of the first version. It still prevents offset mistakes in future updates of
__xfsstats, but in a different way than the V1 patchset

I'm not tagging stable here, because patch 2 only applies cleanly since 4.18


Carlos Maiolino (2):
  xfs: Fix xqmstats offsets in /proc/fs/xfs/xqmstat
  xfs: use offsetof() in place of offset macros for __xfsstats

 fs/xfs/xfs_stats.c | 52 +++++++++++++++++++++++++---------------------
 fs/xfs/xfs_stats.h | 28 +++----------------------
 2 files changed, 31 insertions(+), 49 deletions(-)