[PATCH 0/3 v2] HWPOISON: improve dirty pagecache error reporting

[Naoya Horiguchi]

Hi,

Based on the previous discussion, in this version I propose only error
reporting fix ("overwrite recovery" is sparated out from this series.)

I think Fengguang's patch (patch 2 in this series) has a corner case
about inode cache drop, so I added patch 3 for it.

Shortlog and diffstat

 Naoya Horiguchi (2):
       HWPOISON: fix action_result() to print out dirty/clean
       HWPOISON: prevent inode cache removal to keep AS_HWPOISON sticky
 
 Wu Fengguang (1):
       HWPOISON: report sticky EIO for poisoned file
 
  fs/inode.c              | 12 ++++++++++++
  include/linux/pagemap.h | 24 ++++++++++++++++++++++++
  mm/filemap.c            | 11 +++++++++++
  mm/memory-failure.c     | 24 ++++++++++--------------
  mm/truncate.c           |  2 ++
  5 files changed, 59 insertions(+), 14 deletions(-)

Thanks,
Naoya
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