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From: Marco Felsch <m.felsch@pengutronix.de>
To: Ahmad Fatoum <a.fatoum@pengutronix.de>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH 13/18] block: add cdev_is_block_(device,partition,disk) helpers
Date: Wed, 31 May 2023 19:35:18 +0200	[thread overview]
Message-ID: <20230531173518.dmd56xfwnoc5eljs@pengutronix.de> (raw)
In-Reply-To: <20230531145927.1399282-14-a.fatoum@pengutronix.de>

On 23-05-31, Ahmad Fatoum wrote:
> We look too much into struct cdev's guts. Let's add helpers to make
> operating on block device cdevs more concise.
> 
> Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>

Reviewed-by: Marco Felsch <m.felsch@pengutronix.de>

> ---
>  include/block.h | 15 +++++++++++++++
>  1 file changed, 15 insertions(+)
> 
> diff --git a/include/block.h b/include/block.h
> index 4dd2aa1f80ef..da258f509b41 100644
> --- a/include/block.h
> +++ b/include/block.h
> @@ -58,4 +58,19 @@ static inline struct block_device *cdev_get_block_device(const struct cdev *cdev
>  }
>  #endif
>  
> +static inline bool cdev_is_block_device(const struct cdev *cdev)
> +{
> +	return cdev_get_block_device(cdev) != NULL;
> +}
> +
> +static inline bool cdev_is_block_partition(const struct cdev *cdev)
> +{
> +	return cdev_is_block_device(cdev) && cdev_is_partition(cdev);
> +}
> +
> +static inline bool cdev_is_block_disk(const struct cdev *cdev)
> +{
> +	return cdev_is_block_device(cdev) && !cdev_is_partition(cdev);
> +}
> +
>  #endif /* __BLOCK_H */
> -- 
> 2.39.2
> 
> 
> 



  reply	other threads:[~2023-05-31 17:36 UTC|newest]

Thread overview: 62+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-05-31 14:59 [PATCH 00/18] state: allow lookup of barebox state partition by Type GUID Ahmad Fatoum
2023-05-31 14:59 ` [PATCH 01/18] common: partitions: decouple from EFI GUID definition Ahmad Fatoum
2023-05-31 14:59 ` [PATCH 02/18] efi: define efi_guid_t as 32-bit aligned guid_t Ahmad Fatoum
2023-05-31 14:59 ` [PATCH 03/18] cdev: fix for_each_cdev macro Ahmad Fatoum
2023-05-31 15:37   ` Marco Felsch
2023-05-31 14:59 ` [PATCH 04/18] of: partition: support of_partition_ensure_probed on parent device Ahmad Fatoum
2023-05-31 16:30   ` Marco Felsch
2023-06-01  4:48     ` Ahmad Fatoum
2023-05-31 14:59 ` [PATCH 05/18] of: of_path: always call of_partition_ensure_probed before resolving Ahmad Fatoum
2023-05-31 16:34   ` Marco Felsch
2023-06-01  7:00   ` Ulrich Ölmann
2023-05-31 14:59 ` [PATCH 06/18] driver: add new cdev_is_partition helper Ahmad Fatoum
2023-05-31 16:36   ` Marco Felsch
2023-05-31 14:59 ` [PATCH 07/18] commands: stat: remove code duplication for type info Ahmad Fatoum
2023-05-31 16:44   ` Marco Felsch
2023-05-31 14:59 ` [PATCH 08/18] cdev: use more descriptive struct cdev::diskuuid/partuuid Ahmad Fatoum
2023-05-31 16:56   ` Marco Felsch
2023-05-31 14:59 ` [PATCH 09/18] cdev: record whether partition is parsed from OF Ahmad Fatoum
2023-05-31 17:04   ` Marco Felsch
2023-06-06 19:31     ` Ahmad Fatoum
2023-06-01  8:03   ` Ulrich Ölmann
2023-05-31 14:59 ` [PATCH 10/18] cdev: have devfs_add_partition return existing identical partition, not NULL Ahmad Fatoum
2023-05-31 17:23   ` Marco Felsch
2023-06-01  4:56     ` Ahmad Fatoum
2023-06-01  7:32       ` Sascha Hauer
2023-06-01  8:26       ` Marco Felsch
2023-06-01  7:36   ` Sascha Hauer
2023-06-07  8:06     ` Ahmad Fatoum
2023-05-31 14:59 ` [PATCH 11/18] block: parse partition table on block device registration Ahmad Fatoum
2023-05-31 17:25   ` Marco Felsch
2023-06-01  7:42   ` Sascha Hauer
2023-06-01  8:33     ` Marco Felsch
2023-06-06 19:30     ` Ahmad Fatoum
2023-06-01  8:24   ` Ulrich Ölmann
2023-06-01  8:31     ` Ahmad Fatoum
2023-06-01 10:33       ` Ahmad Fatoum
2023-05-31 14:59 ` [PATCH 12/18] common: partitions: record whether disk is GPT or MBR partitioned Ahmad Fatoum
2023-05-31 17:33   ` Marco Felsch
2023-06-01  5:08     ` Ahmad Fatoum
2023-06-01  5:58       ` Ahmad Fatoum
2023-06-01  8:19       ` Marco Felsch
2023-06-01 10:40         ` Ahmad Fatoum
2023-05-31 14:59 ` [PATCH 13/18] block: add cdev_is_block_(device,partition,disk) helpers Ahmad Fatoum
2023-05-31 17:35   ` Marco Felsch [this message]
2023-05-31 14:59 ` [PATCH 14/18] of: export new of_cdev_find helper Ahmad Fatoum
2023-05-31 17:41   ` Marco Felsch
2023-06-01  8:41   ` Ulrich Ölmann
2023-05-31 14:59 ` [PATCH 15/18] state: factor device path lookup into helper function Ahmad Fatoum
2023-05-31 17:54   ` Marco Felsch
2023-06-01  5:14     ` Ahmad Fatoum
2023-05-31 14:59 ` [PATCH 16/18] cdev: use cdev::dos_partition_type only if cdev_is_mbr_partitioned Ahmad Fatoum
2023-05-31 18:54   ` Marco Felsch
2023-06-01  5:30     ` Ahmad Fatoum
2023-05-31 14:59 ` [PATCH 17/18] common: partitions: efi: record type UUID in cdev Ahmad Fatoum
     [not found]   ` <20230531193130.fgmvxm27dh3gbvhh@pengutronix.de>
2023-06-06 19:28     ` Ahmad Fatoum
2023-06-07  8:55       ` Marco Felsch
2023-05-31 14:59 ` [PATCH 18/18] state: allow lookup of barebox state partition by Type GUID Ahmad Fatoum
2023-05-31 20:01   ` Marco Felsch
2023-06-01  5:49     ` Ahmad Fatoum
2023-06-01  8:11       ` Marco Felsch
2023-06-01 10:44         ` Ahmad Fatoum
2023-06-01  8:05   ` Sascha Hauer

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