From: Omar Sandoval <osandov@osandov.com>
To: Bart Van Assche <bvanassche@acm.org>
Cc: Omar Sandoval <osandov@fb.com>,
linux-block@vger.kernel.org, John Garry <john.garry@huawei.com>,
Don Brace <don.brace@microsemi.com>,
Douglas Gilbert <dgilbert@interlog.com>
Subject: Re: [PATCH blktests] tests/block/031: Add a test for sharing a tag set across hardware queues
Date: Thu, 22 Apr 2021 10:48:56 -0700 [thread overview]
Message-ID: <YIG3CK5Qs/YoZaB6@relinquished.localdomain> (raw)
In-Reply-To: <20210328231210.3707-1-bvanassche@acm.org>
On Sun, Mar 28, 2021 at 04:12:09PM -0700, Bart Van Assche wrote:
> Support for sharing a tag set across hardware queues has been added
> recently to the Linux kernel. See also the BLK_MQ_F_TAG_HCTX_SHARED flag,
> Linux kernel commit 32bc15afed04 ("blk-mq: Facilitate a shared sbitmap per
> tagset"; v5.10) and commit 0905053bdb5b ("null_blk: Support shared tag
> bitmap"; v5.10). Add a test that triggers the shared tag set code in the
> block layer core.
>
> Cc: John Garry <john.garry@huawei.com>
> Cc: Don Brace<don.brace@microsemi.com>
> Cc: Douglas Gilbert <dgilbert@interlog.com>
> Signed-off-by: Bart Van Assche <bvanassche@acm.org>
> ---
> tests/block/031 | 43 +++++++++++++++++++++++++++++++++++++++++++
> tests/block/031.out | 1 +
> 2 files changed, 44 insertions(+)
> create mode 100755 tests/block/031
> create mode 100644 tests/block/031.out
Thanks, Bart, applied.
prev parent reply other threads:[~2021-04-22 17:49 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-28 23:12 [PATCH blktests] tests/block/031: Add a test for sharing a tag set across hardware queues Bart Van Assche
2021-03-28 23:12 ` [PATCH blktests v2] rdma: Use rdma link instead of /sys/class/infiniband/*/parent Bart Van Assche
2021-03-28 23:41 ` Bart Van Assche
2021-04-22 17:48 ` Omar Sandoval [this message]
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