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From: "Marek Behún" <kabel@kernel.org>
To: Ian Pilcher <arequipeno@gmail.com>
Cc: axboe@kernel.dk, pavel@ucw.cz, linux-leds@vger.kernel.org,
	linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
	gregkh@linuxfoundation.org
Subject: Re: [PATCH v2 09/15] leds: trigger: blkdev: Check devices for activity and blink LEDs
Date: Fri, 10 Sep 2021 17:12:11 +0200	[thread overview]
Message-ID: <20210910171211.3c2236c3@thinkpad> (raw)
In-Reply-To: <77111c57-dfb5-44c6-c4e9-e18afb468b6e@gmail.com>

On Fri, 10 Sep 2021 10:09:09 -0500
Ian Pilcher <arequipeno@gmail.com> wrote:

> On 9/9/21 9:17 PM, Marek Behún wrote:
> > So your code allows me to use a partition block device (like sda2) to
> > register with the blkdev LED trigger, but when I do this, the code will
> > disregard that I just want the LED to blink on activity on that one
> > partition. Instead you will blink for whole sda, since you are looking
> > at stats of only part0.
> > 
> > Am I right?  
> 
> You can't add partitions, only whole devices.

But I should be able to, since partition is a block device in /dev.
Any block device from /sys/class/block should be possible to add.

Marek

  reply	other threads:[~2021-09-10 15:12 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-09 22:24 [PATCH v2 00/15] Introduce block device LED trigger Ian Pilcher
2021-09-09 22:24 ` [PATCH v2 01/15] docs: Add block device (blkdev) LED trigger documentation Ian Pilcher
2021-09-09 22:25 ` [PATCH v2 02/15] leds: trigger: blkdev: Add build infrastructure Ian Pilcher
2021-09-10  1:32   ` Marek Behún
2021-09-09 22:25 ` [PATCH v2 03/15] leds: trigger: blkdev: Add functions needed by block changes Ian Pilcher
2021-09-09 22:25 ` [PATCH v2 04/15] block: Add block device LED trigger integrations Ian Pilcher
2021-09-09 23:27   ` Chaitanya Kulkarni
2021-09-10  1:23   ` Marek Behún
2021-09-10 15:00     ` Ian Pilcher
2021-09-10  1:38   ` Marek Behún
2021-09-09 22:25 ` [PATCH v2 05/15] leds: trigger: blkdev: Complete functions called by block subsys Ian Pilcher
2021-09-09 22:25 ` [PATCH v2 06/15] leds: trigger: blkdev: Add function to get gendisk by name Ian Pilcher
2021-09-10  6:45   ` Greg KH
2021-09-10 15:17     ` Ian Pilcher
2021-09-10 15:23       ` Greg KH
2021-09-10 16:28     ` Ian Pilcher
2021-09-09 22:25 ` [PATCH v2 07/15] leds: trigger: blkdev: Add constants and types Ian Pilcher
2021-09-09 22:25 ` [PATCH v2 08/15] leds: trigger: blkdev: Add stub LED trigger structure Ian Pilcher
2021-09-09 22:25 ` [PATCH v2 09/15] leds: trigger: blkdev: Check devices for activity and blink LEDs Ian Pilcher
2021-09-10  1:48   ` Marek Behún
2021-09-10  2:17   ` Marek Behún
2021-09-10 15:09     ` Ian Pilcher
2021-09-10 15:12       ` Marek Behún [this message]
2021-09-10 21:23         ` Ian Pilcher
2021-09-09 22:25 ` [PATCH v2 10/15] leds: trigger: blkdev: Add LED trigger activate function Ian Pilcher
2021-09-10  6:47   ` Greg KH
2021-09-10 16:10     ` Ian Pilcher
2021-09-09 22:25 ` [PATCH v2 11/15] leds: trigger: blkdev: Enable linking block devices to LEDs Ian Pilcher
2021-09-10  6:48   ` Greg KH
2021-09-10 16:25     ` Ian Pilcher
2021-09-09 22:25 ` [PATCH v2 12/15] leds: trigger: blkdev: Enable unlinking block devices from LEDs Ian Pilcher
2021-09-14  9:58   ` Dan Carpenter
2021-09-09 22:25 ` [PATCH v2 13/15] leds: trigger: blkdev: Add LED trigger deactivate function Ian Pilcher
2021-09-09 22:25 ` [PATCH v2 14/15] leds: trigger: blkdev: Add remaining sysfs attributes Ian Pilcher
2021-09-09 22:25 ` [PATCH v2 15/15] leds: trigger: blkdev: Add disk cleanup and init/exit functions Ian Pilcher
2021-09-10  2:09 ` [PATCH v2 00/15] Introduce block device LED trigger Marek Behún
2021-09-10 14:04   ` Ian Pilcher

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