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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Damien Le Moal <damien.lemoal@wdc.com>
Cc: stable@vger.kernel.org, Jens Axboe <axboe@kernel.dk>
Subject: Re: [PATCH] null_blk: Fix zone reset all tracing
Date: Wed, 4 Nov 2020 10:10:15 +0100	[thread overview]
Message-ID: <20201104091015.GD1588160@kroah.com> (raw)
In-Reply-To: <20201104052914.156163-1-damien.lemoal@wdc.com>

On Wed, Nov 04, 2020 at 02:29:14PM +0900, Damien Le Moal wrote:
> commit f9c9104288da543cd64f186f9e2fba389f415630 upstream.
> 
> In the cae of the REQ_OP_ZONE_RESET_ALL operation, the command sector is
> ignored and the operation is applied to all sequential zones. For these
> commands, tracing the effect of the command using the command sector to
> determine the target zone is thus incorrect.
> 
> Fix null_zone_mgmt() zone condition tracing in the case of
> REQ_OP_ZONE_RESET_ALL to apply tracing to all sequential zones that are
> not already empty.
> 
> Fixes: 766c3297d7e1 ("null_blk: add trace in null_blk_zoned.c")
> Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
> Cc: stable@vger.kernel.org
> Signed-off-by: Jens Axboe <axboe@kernel.dk>
> ---
>  drivers/block/null_blk_zoned.c | 14 ++++++++------
>  1 file changed, 8 insertions(+), 6 deletions(-)

Now queued up, thanks.

greg k-h

  reply	other threads:[~2020-11-04  9:09 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-03 14:24 FAILED: patch "[PATCH] null_blk: Fix zone reset all tracing" failed to apply to 5.9-stable tree gregkh
2020-11-03 23:37 ` Damien Le Moal
2020-11-04  5:29 ` [PATCH] null_blk: Fix zone reset all tracing Damien Le Moal
2020-11-04  9:10   ` Greg Kroah-Hartman [this message]
2020-11-04  9:15     ` Greg Kroah-Hartman
2020-11-04  9:21       ` Damien Le Moal
2020-11-04  9:27         ` Greg Kroah-Hartman
2020-11-04  9:31           ` Damien Le Moal
2020-11-04  9:51             ` Greg Kroah-Hartman
2020-11-04  9:54               ` Damien Le Moal
2020-11-04 11:27               ` [PATCH 0/3] null_blk fixes for 5.9 stable Damien Le Moal
2020-11-04 11:27                 ` [PATCH 1/3] null_blk: synchronization fix for zoned device Damien Le Moal
2020-11-04 11:27                 ` [PATCH 2/3] null_blk: Fix zone reset all tracing Damien Le Moal
2020-11-04 11:27                 ` [PATCH 3/3] null_blk: Fix locking in zoned mode Damien Le Moal
2020-11-04 12:24                 ` [PATCH 0/3] null_blk fixes for 5.9 stable Greg Kroah-Hartman

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