Re: [PATCH v2 06/15] leds: trigger: blkdev: Add function to get gendisk by name

[PATCH v2 00/15] Introduce block device LED trigger · Ian Pilcher <hidden> · 2021-09-09
[PATCH v2 02/15] leds: trigger: blkdev: Add build infrastructure · Ian Pilcher <hidden> · 2021-09-09
Re: [PATCH v2 02/15] leds: trigger: blkdev: Add build infrastructure · Marek Behún <kabel@kernel.org> · 2021-09-10
[PATCH v2 06/15] leds: trigger: blkdev: Add function to get gendisk by name · Ian Pilcher <hidden> · 2021-09-09
Re: [PATCH v2 06/15] leds: trigger: blkdev: Add function to get gendisk by name · Greg KH <gregkh@linuxfoundation.org> · 2021-09-10
Re: [PATCH v2 06/15] leds: trigger: blkdev: Add function to get gendisk by name · Ian Pilcher <hidden> · 2021-09-10
Re: [PATCH v2 06/15] leds: trigger: blkdev: Add function to get gendisk by name · Greg KH <gregkh@linuxfoundation.org> · 2021-09-10
Re: [PATCH v2 06/15] leds: trigger: blkdev: Add function to get gendisk by name · Ian Pilcher <hidden> · 2021-09-10
[PATCH v2 03/15] leds: trigger: blkdev: Add functions needed by block changes · Ian Pilcher <hidden> · 2021-09-09
[PATCH v2 01/15] docs: Add block device (blkdev) LED trigger documentation · Ian Pilcher <hidden> · 2021-09-09
[PATCH v2 05/15] leds: trigger: blkdev: Complete functions called by block subsys · Ian Pilcher <hidden> · 2021-09-09
[PATCH v2 04/15] block: Add block device LED trigger integrations · Ian Pilcher <hidden> · 2021-09-09
Re: [PATCH v2 04/15] block: Add block device LED trigger integrations · Chaitanya Kulkarni <hidden> · 2021-09-09
Re: [PATCH v2 04/15] block: Add block device LED trigger integrations · Marek Behún <kabel@kernel.org> · 2021-09-10
Re: [PATCH v2 04/15] block: Add block device LED trigger integrations · Ian Pilcher <hidden> · 2021-09-10
Re: [PATCH v2 04/15] block: Add block device LED trigger integrations · Marek Behún <kabel@kernel.org> · 2021-09-10
[PATCH v2 08/15] leds: trigger: blkdev: Add stub LED trigger structure · Ian Pilcher <hidden> · 2021-09-09
[PATCH v2 07/15] leds: trigger: blkdev: Add constants and types · Ian Pilcher <hidden> · 2021-09-09
[PATCH v2 09/15] leds: trigger: blkdev: Check devices for activity and blink LEDs · Ian Pilcher <hidden> · 2021-09-09
Re: [PATCH v2 09/15] leds: trigger: blkdev: Check devices for activity and blink LEDs · Marek Behún <kabel@kernel.org> · 2021-09-10
Re: [PATCH v2 09/15] leds: trigger: blkdev: Check devices for activity and blink LEDs · Marek Behún <kabel@kernel.org> · 2021-09-10
Re: [PATCH v2 09/15] leds: trigger: blkdev: Check devices for activity and blink LEDs · Ian Pilcher <hidden> · 2021-09-10
Re: [PATCH v2 09/15] leds: trigger: blkdev: Check devices for activity and blink LEDs · Marek Behún <kabel@kernel.org> · 2021-09-10
Re: [PATCH v2 09/15] leds: trigger: blkdev: Check devices for activity and blink LEDs · Ian Pilcher <hidden> · 2021-09-10
[PATCH v2 10/15] leds: trigger: blkdev: Add LED trigger activate function · Ian Pilcher <hidden> · 2021-09-09
Re: [PATCH v2 10/15] leds: trigger: blkdev: Add LED trigger activate function · Greg KH <gregkh@linuxfoundation.org> · 2021-09-10
Re: [PATCH v2 10/15] leds: trigger: blkdev: Add LED trigger activate function · Ian Pilcher <hidden> · 2021-09-10
[PATCH v2 11/15] leds: trigger: blkdev: Enable linking block devices to LEDs · Ian Pilcher <hidden> · 2021-09-09
Re: [PATCH v2 11/15] leds: trigger: blkdev: Enable linking block devices to LEDs · Greg KH <gregkh@linuxfoundation.org> · 2021-09-10
Re: [PATCH v2 11/15] leds: trigger: blkdev: Enable linking block devices to LEDs · Ian Pilcher <hidden> · 2021-09-10
[PATCH v2 12/15] leds: trigger: blkdev: Enable unlinking block devices from LEDs · Ian Pilcher <hidden> · 2021-09-09
Re: [PATCH v2 12/15] leds: trigger: blkdev: Enable unlinking block devices from LEDs · Dan Carpenter <hidden> · 2021-09-14
[PATCH v2 13/15] leds: trigger: blkdev: Add LED trigger deactivate function · Ian Pilcher <hidden> · 2021-09-09
[PATCH v2 15/15] leds: trigger: blkdev: Add disk cleanup and init/exit functions · Ian Pilcher <hidden> · 2021-09-09
[PATCH v2 14/15] leds: trigger: blkdev: Add remaining sysfs attributes · Ian Pilcher <hidden> · 2021-09-09
Re: [PATCH v2 00/15] Introduce block device LED trigger · Marek Behún <kabel@kernel.org> · 2021-09-10
Re: [PATCH v2 00/15] Introduce block device LED trigger · Ian Pilcher <hidden> · 2021-09-10

From: Greg KH <gregkh@linuxfoundation.org>
Date: 2021-09-10 15:23:07
Also in: linux-leds, lkml

On Fri, Sep 10, 2021 at 10:17:03AM -0500, Ian Pilcher wrote:

On 9/10/21 1:45 AM, Greg KH wrote:

quoted

You now have bumped the reference count on this structure.  Where do you
decrement it when you are finished with it?

That happens when I "unlink" the block device from the LED in
blkdev_disk_unlink_locked() at ledtrig-blkdev.c:410.

I have no context here anymore, so I have no idea if this is really true
:(

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