| From: |
| Jens Axboe <axboe-AT-kernel.dk> |
| To: |
| linux-xfs-AT-vger.kernel.org, linux-block-AT-vger.kernel.org |
| Subject: |
| [PATCHSET 0/2] sync discard |
| Date: |
| Mon, 30 Apr 2018 09:32:50 -0600 |
| Message-ID: |
| <1525102372-8430-1-git-send-email-axboe@kernel.dk> |
| Cc: |
| hch-AT-lst.de |
| Archive-link: |
| Article |
We recently had a pretty severe perf regression with the XFS async
discard. This small series add a SYNC issue discard flag, and also
limits the chain size for sync discards. Patch 2 adds support for
reverting XFS back to doign sync discards.
--
Jens Axboe
