2015-09-01 6:03 GMT+03:00 Hitoshi Mitake <mitake.hito...@lab.ntt.co.jp>:
> n the commit 96b14ff85acf, requests for overlapping areas are
> serialized. However, it cannot handle a case of non overlapping
> requests. In such a case, min_dirty_data_idx and max_dirty_data_idx
> can be overwritten by the requests and invalid inode update can
> happen e.g. a case like create(1, 2) and create(3, 4) are issued in
> parallel.
>
> This patch lets SheepdogAIOCB have dirty data indexes instead of
> BDRVSheepdogState for avoiding the above situation.
>
> This patch also does trivial renaming for better description:
> overwrapping -> overlapping
>
> Cc: Teruaki Ishizaki <ishizaki.teru...@lab.ntt.co.jp>
> Cc: Vasiliy Tolstov <v.tols...@selfip.ru>
> Cc: Jeff Cody <jc...@redhat.com>
> Signed-off-by: Hitoshi Mitake <mitake.hito...@lab.ntt.co.jp>

I'm test this patch and now discard working properly and no errors in
sheepdog log file.

Tested-by: Vasiliy Tolstov <v.tols...@selfip.ru>

-- 
Vasiliy Tolstov,
e-mail: v.tols...@selfip.ru

Reply via email to