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From: Ian Pilcher <arequipeno@gmail.com>
To: linux-block@vger.kernel.org, linux-leds@vger.kernel.org
Cc: axboe@kernel.dk, pavel@ucw.cz, linux-kernel@vger.kernel.org,
	kernelnewbies@kernelnewbies.org
Subject: [RFC PATCH v2 08/10] block: Add init function for block device LED trigger
Date: Sun,  8 Aug 2021 22:32:15 -0500	[thread overview]
Message-ID: <20210809033217.1113444-9-arequipeno@gmail.com> (raw)
In-Reply-To: <20210809033217.1113444-1-arequipeno@gmail.com>

Register the blkdev LED trigger

Signed-off-by: Ian Pilcher <arequipeno@gmail.com>
---
 block/blk-ledtrig.c | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/block/blk-ledtrig.c b/block/blk-ledtrig.c
index d02f32205985..14b1d33a2953 100644
--- a/block/blk-ledtrig.c
+++ b/block/blk-ledtrig.c
@@ -406,3 +406,38 @@ static ssize_t blk_ledtrig_blink_store(struct device *const dev,
 
 	return count;
 }
+
+
+/*
+ *
+ *	Initialization - register the trigger
+ *
+ */
+
+static struct attribute *blk_ledtrig_attrs[] = {
+	&blk_ledtrig_attr_blink_on.attr,
+	&blk_ledtrig_attr_blink_off.attr,
+	NULL
+};
+
+static const struct attribute_group blk_ledtrig_attr_group = {
+	.attrs	= blk_ledtrig_attrs,
+};
+
+static const struct attribute_group *blk_ledtrig_attr_groups[] = {
+	&blk_ledtrig_attr_group,
+	NULL
+};
+
+static struct led_trigger blk_ledtrig_trigger = {
+	.name		= "blkdev",
+	.activate	= blk_ledtrig_activate,
+	.deactivate	= blk_ledtrig_deactivate,
+	.groups		= blk_ledtrig_attr_groups,
+};
+
+static int __init blk_ledtrig_init(void)
+{
+	return led_trigger_register(&blk_ledtrig_trigger);
+}
+device_initcall(blk_ledtrig_init);
-- 
2.31.1


WARNING: multiple messages have this Message-ID (diff)
From: Ian Pilcher <arequipeno@gmail.com>
To: linux-block@vger.kernel.org, linux-leds@vger.kernel.org
Cc: axboe@kernel.dk, linux-kernel@vger.kernel.org, pavel@ucw.cz,
	kernelnewbies@kernelnewbies.org
Subject: [RFC PATCH v2 08/10] block: Add init function for block device LED trigger
Date: Sun,  8 Aug 2021 22:32:15 -0500	[thread overview]
Message-ID: <20210809033217.1113444-9-arequipeno@gmail.com> (raw)
In-Reply-To: <20210809033217.1113444-1-arequipeno@gmail.com>

Register the blkdev LED trigger

Signed-off-by: Ian Pilcher <arequipeno@gmail.com>
---
 block/blk-ledtrig.c | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/block/blk-ledtrig.c b/block/blk-ledtrig.c
index d02f32205985..14b1d33a2953 100644
--- a/block/blk-ledtrig.c
+++ b/block/blk-ledtrig.c
@@ -406,3 +406,38 @@ static ssize_t blk_ledtrig_blink_store(struct device *const dev,
 
 	return count;
 }
+
+
+/*
+ *
+ *	Initialization - register the trigger
+ *
+ */
+
+static struct attribute *blk_ledtrig_attrs[] = {
+	&blk_ledtrig_attr_blink_on.attr,
+	&blk_ledtrig_attr_blink_off.attr,
+	NULL
+};
+
+static const struct attribute_group blk_ledtrig_attr_group = {
+	.attrs	= blk_ledtrig_attrs,
+};
+
+static const struct attribute_group *blk_ledtrig_attr_groups[] = {
+	&blk_ledtrig_attr_group,
+	NULL
+};
+
+static struct led_trigger blk_ledtrig_trigger = {
+	.name		= "blkdev",
+	.activate	= blk_ledtrig_activate,
+	.deactivate	= blk_ledtrig_deactivate,
+	.groups		= blk_ledtrig_attr_groups,
+};
+
+static int __init blk_ledtrig_init(void)
+{
+	return led_trigger_register(&blk_ledtrig_trigger);
+}
+device_initcall(blk_ledtrig_init);
-- 
2.31.1


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  parent reply	other threads:[~2021-08-09  3:33 UTC|newest]

Thread overview: 56+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-09  3:32 [RFC PATCH v2 00/10] Add configurable block device LED triggers Ian Pilcher
2021-08-09  3:32 ` Ian Pilcher
2021-08-09  3:32 ` [RFC PATCH v2 01/10] docs: Add block device LED trigger documentation Ian Pilcher
2021-08-09  3:32   ` Ian Pilcher
2021-08-10 13:49   ` Pavel Machek
2021-08-10 13:49     ` Pavel Machek
2021-08-09  3:32 ` [RFC PATCH v2 02/10] block: Add file (blk-ledtrig.c) for block device LED trigger implementation Ian Pilcher
2021-08-09  3:32   ` Ian Pilcher
2021-08-09  3:32 ` [RFC PATCH v2 03/10] block: Add block device LED trigger fields to gendisk structure Ian Pilcher
2021-08-09  3:32   ` Ian Pilcher
2021-08-09  3:32 ` [RFC PATCH v2 04/10] block: Add functions to set & clear block device LEDs Ian Pilcher
2021-08-09  3:32   ` Ian Pilcher
2021-08-09  3:32 ` [RFC PATCH v2 05/10] block: Add block device sysfs attribute to set/clear/show LED Ian Pilcher
2021-08-09  3:32   ` Ian Pilcher
2021-08-09  4:21   ` Jackie Liu
2021-08-09  4:21     ` Jackie Liu
2021-08-09 15:44     ` Ian Pilcher
2021-08-09 15:44       ` Ian Pilcher
2021-08-09  3:32 ` [RFC PATCH v2 06/10] block: Add activate and deactivate functions for block device LED trigger Ian Pilcher
2021-08-09  3:32   ` Ian Pilcher
2021-08-09  3:32 ` [RFC PATCH v2 07/10] block: Add sysfs attributes to LEDs associated with blkdev trigger Ian Pilcher
2021-08-09  3:32   ` Ian Pilcher
2021-08-09  3:32 ` Ian Pilcher [this message]
2021-08-09  3:32   ` [RFC PATCH v2 08/10] block: Add init function for block device LED trigger Ian Pilcher
2021-08-09  3:32 ` [RFC PATCH v2 09/10] block: Blink device LED (if any) when request is sent to its driver Ian Pilcher
2021-08-09  3:32   ` Ian Pilcher
2021-08-09  3:32 ` [RFC PATCH v2 10/10] block: Add config option to enable block device LED triggers Ian Pilcher
2021-08-09  3:32   ` Ian Pilcher
2021-08-09 18:56 ` [RFC PATCH v2 00/10] Add configurable " Marek Behún
2021-08-09 18:56   ` Marek Behún
2021-08-09 19:07   ` Pali Rohár
2021-08-09 19:07     ` Pali Rohár
2021-08-09 19:54   ` Ian Pilcher
2021-08-09 19:54     ` Ian Pilcher
2021-08-09 22:43     ` Marek Behún
2021-08-09 22:43       ` Marek Behún
2021-08-09 23:50       ` Ian Pilcher
2021-08-09 23:50         ` Ian Pilcher
2021-08-10  6:35         ` Greg KH
2021-08-10  6:35           ` Greg KH
2021-08-10 13:38           ` Marek Behún
2021-08-10 13:38             ` Marek Behún
2021-08-10 14:48             ` Greg KH
2021-08-10 14:48               ` Greg KH
2021-08-10 15:55               ` Ian Pilcher
2021-08-10 15:55                 ` Ian Pilcher
2021-08-10 16:24                 ` Greg KH
2021-08-10 16:24                   ` Greg KH
2021-08-10 16:39                   ` Marek Behún
2021-08-10 16:39                     ` Marek Behún
2021-08-10 16:43                   ` Ian Pilcher
2021-08-10 16:43                     ` Ian Pilcher
2021-08-11  6:26         ` Christoph Hellwig
2021-08-11  6:26           ` Christoph Hellwig
2021-08-11 10:50           ` Marek Behún
2021-08-11 10:50             ` Marek Behún

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