mail archive of the barebox mailing list
 help / color / mirror / Atom feed
From: Sascha Hauer <sha@pengutronix.de>
To: Ahmad Fatoum <a.fatoum@pengutronix.de>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH 15/18] include: add blocking notifier aliases
Date: Mon, 13 Nov 2023 13:39:50 +0100	[thread overview]
Message-ID: <20231113123950.GO3359458@pengutronix.de> (raw)
In-Reply-To: <20231110214421.2726093-16-a.fatoum@pengutronix.de>

On Fri, Nov 10, 2023 at 10:44:18PM +0100, Ahmad Fatoum wrote:
> All notifiers are blocking in barebox, but to avoid needless mechanical
> fixups during porting, just provide the stubs in a new
> <linux/notifier.h> header. While at it, also provide NOTIFY_DONE and
> NOTIFY_DONE for use in the notifier callbacks.

The 2nd NOTIFY_DONE s/NOTIFY_DONE/NOTIFY_OK/

Sascha

> 
> Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
> ---
>  include/linux/notifier.h | 16 ++++++++++++++++
>  include/notifier.h       |  3 +++
>  2 files changed, 19 insertions(+)
>  create mode 100644 include/linux/notifier.h
> 
> diff --git a/include/linux/notifier.h b/include/linux/notifier.h
> new file mode 100644
> index 000000000000..25f4921a3e80
> --- /dev/null
> +++ b/include/linux/notifier.h
> @@ -0,0 +1,16 @@
> +/* SPDX-License-Identifier: GPL-2.0-only */
> +#ifndef __LINUX_NOTIFIER_H
> +#define __LINUX_NOTIFIER_H
> +
> +#include <notifier.h>
> +
> +#define BLOCKING_NOTIFIER_HEAD			NOTIFIER_HEAD
> +
> +#define blocking_notifier_call_chain		notifier_call_chain
> +
> +#define blocking_notifier_head			notifier_head
> +
> +#define blocking_notifier_chain_register	notifier_chain_register
> +#define blocking_notifier_chain_unregister	notifier_chain_unregister
> +
> +#endif
> diff --git a/include/notifier.h b/include/notifier.h
> index 432b66c4ca5a..093fedb0e8e4 100644
> --- a/include/notifier.h
> +++ b/include/notifier.h
> @@ -35,4 +35,7 @@ int clock_notifier_call_chain(void);
>  		.blocks = LIST_HEAD_INIT((name).blocks),	\
>  	};
>  
> +#define NOTIFY_DONE		0x0000		/* Don't care */
> +#define NOTIFY_OK		0x0001		/* Suits me */
> +
>  #endif /* __NOTIFIER_H */
> -- 
> 2.39.2
> 
> 
> 

-- 
Pengutronix e.K.                           |                             |
Steuerwalder Str. 21                       | http://www.pengutronix.de/  |
31137 Hildesheim, Germany                  | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |



  reply	other threads:[~2023-11-13 12:40 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-11-10 21:44 [PATCH 00/18] prepare for porting OP-TEE communication support Ahmad Fatoum
2023-11-10 21:44 ` [PATCH 01/18] include: provide linux/errno.h Ahmad Fatoum
2023-11-10 21:44 ` [PATCH 02/18] include: add linux/refcount.h Ahmad Fatoum
2023-11-10 21:44 ` [PATCH 03/18] bitops: split off linux/bits.h Ahmad Fatoum
2023-11-10 21:44 ` [PATCH 04/18] include: import <linux/instruction_pointer.h> Ahmad Fatoum
2023-11-10 21:44 ` [PATCH 05/18] asm-generic: split off typeconfused readl and friends Ahmad Fatoum
2023-11-13 12:40   ` Sascha Hauer
2023-11-10 21:44 ` [PATCH 06/18] asm-generic: migrate relaxed helpers into asm-generic/io.h Ahmad Fatoum
2023-11-10 21:44 ` [PATCH 07/18] include: add linux/io.h with strict prototypes Ahmad Fatoum
2023-11-10 21:44 ` [PATCH 08/18] include: import Linux word-at-a-time.h Ahmad Fatoum
2023-11-10 21:44 ` [PATCH 09/18] string: implement strscpy Ahmad Fatoum
2023-11-10 21:44 ` [PATCH 10/18] of: add CONFIG_OF for Linux compatibility Ahmad Fatoum
2023-11-10 21:44 ` [PATCH 11/18] include: asm-generic/atomic.h: define atomic_cmpxchg Ahmad Fatoum
2023-11-10 21:44 ` [PATCH 12/18] kbuild: build barebox for -std=gnu11 Ahmad Fatoum
2023-11-10 21:44 ` [PATCH 13/18] include: linux/idr.h: implement more Linux API Ahmad Fatoum
2023-11-10 21:44 ` [PATCH 14/18] include: implement dev_warn_once and friends Ahmad Fatoum
2023-11-13 12:38   ` Sascha Hauer
2023-11-10 21:44 ` [PATCH 15/18] include: add blocking notifier aliases Ahmad Fatoum
2023-11-13 12:39   ` Sascha Hauer [this message]
2023-11-10 21:44 ` [PATCH 16/18] include: add Linux ktime API Ahmad Fatoum
2023-11-10 21:44 ` [PATCH 17/18] of: define of_devices_ensure_probed_by_compatible Ahmad Fatoum
2023-11-13 12:47   ` Sascha Hauer
2023-11-10 21:44 ` [PATCH 18/18] include: add linux/device.h wrapper around driver.h Ahmad Fatoum

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=20231113123950.GO3359458@pengutronix.de \
    --to=sha@pengutronix.de \
    --cc=a.fatoum@pengutronix.de \
    --cc=barebox@lists.infradead.org \
    /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