public inbox for linux-scsi@vger.kernel.org
 help / color / mirror / Atom feed
From: Nilay Shroff <nilay@linux.ibm.com>
To: John Garry <john.g.garry@oracle.com>,
	Christoph Hellwig <hch@lst.de>, Jens Axboe <axboe@kernel.dk>
Cc: Damien Le Moal <dlemoal@kernel.org>,
	Ming Lei <ming.lei@redhat.com>,
	linux-block@vger.kernel.org, linux-nvme@lists.infradead.org,
	nbd@other.debian.org, linux-scsi@vger.kernel.org,
	usb-storage@lists.one-eyed-alien.net
Subject: Re: [PATCH 1/8] block: fix docs for freezing of queue limits updates
Date: Thu, 9 Jan 2025 16:54:37 +0530	[thread overview]
Message-ID: <279f282c-1fc3-4771-8460-c1a980fb0517@linux.ibm.com> (raw)
In-Reply-To: <33386009-9d1b-4a7f-96a5-a2f0ed2fb075@oracle.com>



On 1/9/25 4:49 PM, John Garry wrote:
> On 07/01/2025 06:30, Christoph Hellwig wrote:
>> queue_limits_commit_update is the function that needs to operate on a
>> frozen queue, not queue_limits_start_update.  Update the kerneldoc
>> comments to reflect that.
>>
>> Signed-off-by: Christoph Hellwig <hch@lst.de>
>> ---
>>   block/blk-settings.c   | 3 ++-
>>   include/linux/blkdev.h | 3 +--
>>   2 files changed, 3 insertions(+), 3 deletions(-)
>>
>> diff --git a/block/blk-settings.c b/block/blk-settings.c
>> index 8f09e33f41f6..b6b8c580d018 100644
>> --- a/block/blk-settings.c
>> +++ b/block/blk-settings.c
>> @@ -413,7 +413,8 @@ int blk_set_default_limits(struct queue_limits *lim)
>>    * @lim:    limits to apply
>>    *
>>    * Apply the limits in @lim that were obtained from queue_limits_start_update()
>> - * and updated by the caller to @q.
>> + * and updated by the caller to @q.  The caller must have frozen the queue or
>> + * ensure that there are outstanding I/Os by other means.
> 
> is that a typo - /s/outstanding/ no outstanding/ ?
It's already fixed in v3 here: https://lore.kernel.org/all/20250109055810.1402918-2-hch@lst.de/

Thanks,
--Nilay

  reply	other threads:[~2025-01-09 11:25 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-01-07  6:30 fix queue freeze and limit locking order Christoph Hellwig
2025-01-07  6:30 ` [PATCH 1/8] block: fix docs for freezing of queue limits updates Christoph Hellwig
2025-01-07  7:01   ` Nilay Shroff
2025-01-07 18:05     ` Nilay Shroff
2025-01-07 10:03   ` Damien Le Moal
2025-01-09 11:19   ` John Garry
2025-01-09 11:24     ` Nilay Shroff [this message]
2025-01-09 11:26       ` John Garry
2025-01-07  6:30 ` [PATCH 2/8] block: add a queue_limits_commit_update_frozen helper Christoph Hellwig
2025-01-07 10:05   ` Damien Le Moal
2025-01-07 17:58   ` Nilay Shroff
2025-01-07  6:30 ` [PATCH 3/8] block: don't update BLK_FEAT_POLL in __blk_mq_update_nr_hw_queues Christoph Hellwig
2025-01-07  6:57   ` Nilay Shroff
2025-01-07  8:21     ` Christoph Hellwig
2025-01-07  9:23       ` Nilay Shroff
2025-01-07 13:51         ` Christoph Hellwig
2025-01-07 17:55           ` Nilay Shroff
2025-01-07  6:30 ` [PATCH 4/8] block: add a store_limit operations for sysfs entries Christoph Hellwig
2025-01-07  7:25   ` Ming Lei
2025-01-07  7:51     ` Nilay Shroff
2025-01-07  8:26       ` Christoph Hellwig
2025-01-07 10:25       ` Ming Lei
2025-01-07 13:49         ` Christoph Hellwig
2025-01-07  8:23     ` Christoph Hellwig
2025-01-07 10:05   ` Damien Le Moal
2025-01-07 17:58   ` Nilay Shroff
2025-01-07  6:30 ` [PATCH 5/8] block: fix queue freeze vs limits lock order in sysfs store methods Christoph Hellwig
2025-01-07 17:59   ` Nilay Shroff
2025-01-07  6:30 ` [PATCH 6/8] nvme: fix queue freeze vs limits lock order Christoph Hellwig
2025-01-07  6:58   ` Nilay Shroff
2025-01-07  8:22     ` Christoph Hellwig
2025-01-07  8:45       ` Nilay Shroff
2025-01-07  8:58         ` Christoph Hellwig
2025-01-07  9:29           ` Nilay Shroff
2025-01-07  9:58   ` Damien Le Moal
2025-01-07 18:00   ` Nilay Shroff
2025-01-07  6:30 ` [PATCH 7/8] nbd: " Christoph Hellwig
2025-01-07 10:00   ` Damien Le Moal
2025-01-07 18:01   ` Nilay Shroff
2025-01-07  6:30 ` [PATCH 8/8] usb-storage:fix " Christoph Hellwig
2025-01-07 10:00   ` Damien Le Moal
2025-01-07 18:01   ` Nilay Shroff
2025-01-08  2:21 ` fix queue freeze and limit locking order Ming Lei

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=279f282c-1fc3-4771-8460-c1a980fb0517@linux.ibm.com \
    --to=nilay@linux.ibm.com \
    --cc=axboe@kernel.dk \
    --cc=dlemoal@kernel.org \
    --cc=hch@lst.de \
    --cc=john.g.garry@oracle.com \
    --cc=linux-block@vger.kernel.org \
    --cc=linux-nvme@lists.infradead.org \
    --cc=linux-scsi@vger.kernel.org \
    --cc=ming.lei@redhat.com \
    --cc=nbd@other.debian.org \
    --cc=usb-storage@lists.one-eyed-alien.net \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox