linux-kernel - Re: [RFC-v2 12/12] iscsi-target: Add Makefile/Kconfig and update TCM top level

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Date:	Tue, 15 Mar 2011 02:03:53 +0100 (CET)
From:	Jesper Juhl <jj@...osbits.net>
To:	"Nicholas A. Bellinger" <nab@...ux-iscsi.org>
cc:	linux-scsi <linux-scsi@...r.kernel.org>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	James Bottomley <James.Bottomley@...senPartnership.com>,
	Christoph Hellwig <hch@....de>,
	Mike Christie <michaelc@...wisc.edu>,
	Hannes Reinecke <hare@...e.de>,
	FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>,
	Boaz Harrosh <bharrosh@...asas.com>,
	Stephen Rothwell <sfr@...b.auug.org.au>,
	Douglas Gilbert <dgilbert@...erlog.com>
Subject: Re: [RFC-v2 12/12] iscsi-target: Add Makefile/Kconfig and update
 TCM top level

On Mon, 14 Mar 2011, Nicholas A. Bellinger wrote:

> From: Nicholas Bellinger <nab@...ux-iscsi.org>
> 
[...]
> diff --git a/drivers/target/Makefile b/drivers/target/Makefile
> index 60028fe..b038b7d 100644
> --- a/drivers/target/Makefile
> +++ b/drivers/target/Makefile
> @@ -24,3 +24,4 @@ obj-$(CONFIG_TCM_PSCSI)		+= target_core_pscsi.o
>  
>  # Fabric modules
>  obj-$(CONFIG_TCM_LOOP_FABRIC)	+= tcm_loop/
> +obj-$(CONFIG_ISCSI_TARGET)	+= iscsi/
> diff --git a/drivers/target/iscsi/Kconfig b/drivers/target/iscsi/Kconfig
> new file mode 100644
> index 0000000..cc34243
> --- /dev/null
> +++ b/drivers/target/iscsi/Kconfig
> @@ -0,0 +1,17 @@
> +config ISCSI_TARGET
> +	tristate "Linux-iSCSI.org iSCSI Target Mode Stack"
> +	select CRYPTO
> +	select CRYPTO_CRC32C
> +	select CRYPTO_CRC32C_INTEL if X86
> +	help
> +	Say Y here to enable the ConfigFS enabled Linux-iSCSI.org iSCSI
> +	Target Mode Stack.
> +
> +if ISCSI_TARGET
> +
> +config ISCSI_TARGET_DEBUG
> +	bool "LIO-Target iscsi_debug.h ring buffer messages"
> +	help
> +	Say Y here to enable the legacy DEBUG_ISCSI macros in iscsi_debug.h
> +
> +endif
[...]

Perhaps this is a stupid question, but if these are "legacy" macros, why 
not save our users from having to deal with a new config option that is 
presumably going to go away again soon-ish and instead make those legacy 
macros go away sooner rather than later?

-- 
Jesper Juhl <jj@...osbits.net>            http://www.chaosbits.net/
Plain text mails only, please.
Don't top-post http://www.catb.org/~esr/jargon/html/T/top-post.html

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