Re: [PATCH v9 00/31] file system-wide error monitoring

On Wed, Oct 27, 2021 at 2:22 PM Jan Kara [off-list ref] wrote:

On Tue 26-10-21 12:12:38, Amir Goldstein wrote:

quoted

On Mon, Oct 25, 2021 at 10:27 PM Gabriel Krisman Bertazi
[off-list ref] wrote:

quoted

Hi,

This is the 9th version of this patch series.  Thank you, Amir, Jan and
Ted, for the feedback in the previous versions.

The main difference in this version is that the pool is no longer
resizeable nor limited in number of marks, even though we only
pre-allocate 32 slots.  In addition, ext4 was modified to always return
non-zero errno, and the documentation was fixed accordingly (No longer
suggests we return EXT4_ERR* values.

I also droped the Reviewed-by tags from the ext4 patch, due to the
changes above.

Please let me know what you think.

All good on my end.
I've made a couple of minor comments that
could be addressed on commit if no other issues are found.

All good on my end as well. I've applied all the minor updates, tested the
result and pushed it out to fsnotify branch of my tree. WRT to your new
FS_ERROR LTP tests, I've noticed that the testcases 1 and 3 from test
fanotify20 fail for me. After a bit of debugging this seems to be a bug in
ext4 where it calls ext4_abort() with EXT4_ERR_ESHUTDOWN instead of plain
ESHUTDOWN. Not sure if you have that fixed or how come the tests passed for
you. After fixing that ext4 bug everything passes for me.

Gabriel mentioned that bug in the cover letter of the LTP series :-)
https://lore.kernel.org/linux-ext4/20211026173302.84000-1-krisman@collabora.com/T/#u (local)

Thanks,
Amir.