linux-kernel - Re: [PATCH 8/19]: SCST SYSFS interface implementation

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Date:	Sat, 9 Oct 2010 14:20:47 -0700
From:	Greg KH <greg@...ah.com>
To:	Vladislav Bolkhovitin <vst@...b.net>
Cc:	linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
	scst-devel <scst-devel@...ts.sourceforge.net>,
	James Bottomley <James.Bottomley@...senPartnership.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>,
	Mike Christie <michaelc@...wisc.edu>,
	Vu Pham <vuhuong@...lanox.com>,
	Bart Van Assche <bart.vanassche@...il.com>,
	James Smart <James.Smart@...lex.Com>,
	Joe Eykholt <jeykholt@...co.com>, Andy Yan <ayan@...vell.com>,
	Chetan Loke <generationgnu@...oo.com>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Hannes Reinecke <hare@...e.de>,
	Richard Sharpe <realrichardsharpe@...il.com>,
	Daniel Henrique Debonzi <debonzi@...ux.vnet.ibm.com>
Subject: Re: [PATCH 8/19]: SCST SYSFS interface implementation

On Sat, Oct 02, 2010 at 01:46:21AM +0400, Vladislav Bolkhovitin wrote:
> This patch contains SYSFS interface implementation.

Nice, but you forgot to document it.  All sysfs changes need to be
documented in Documentation/ABI/

Please add a file to this patch that does so.

> +static void scst_tgtt_release(struct kobject *kobj)
> +{
> +	struct scst_tgt_template *tgtt;
> +
> +	tgtt = container_of(kobj, struct scst_tgt_template, tgtt_kobj);
> +	complete_all(&tgtt->tgtt_kobj_release_cmpl);
> +	return;

Don't you also need to free the memory of your kobject here?

> +static void scst_tgt_release(struct kobject *kobj)
> +{
> +	struct scst_tgt *tgt;
> +
> +	tgt = container_of(kobj, struct scst_tgt, tgt_kobj);
> +	complete_all(&tgt->tgt_kobj_release_cmpl);
> +	return;

Same here, no kfree?

> +static void scst_acg_release(struct kobject *kobj)
> +{
> +	struct scst_acg *acg;
> +
> +	acg = container_of(kobj, struct scst_acg, acg_kobj);
> +	complete_all(&acg->acg_kobj_release_cmpl);

And here.

thanks,

greg k-h
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