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
>
>
>
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next prev parent 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
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