linux-kernel - Re: [PATCH 08/12] only schedule work once

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Message-Id: <20070702213704.4dbff811.akpm@linux-foundation.org>
Date:	Mon, 2 Jul 2007 21:37:04 -0700
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	"Ed L. Cashin" <ecashin@...aid.com>
Cc:	linux-kernel@...r.kernel.org, Greg K-H <greg@...ah.com>
Subject: Re: [PATCH 08/12] only schedule work once

On Tue, 26 Jun 2007 14:50:12 -0400 "Ed L. Cashin" <ecashin@...aid.com> wrote:

> Only schedule work once.

why?

> Signed-off-by: Ed L. Cashin <ecashin@...aid.com>
> ---
>  drivers/block/aoe/aoecmd.c |    2 ++
>  1 files changed, 2 insertions(+), 0 deletions(-)
> 
> diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
> index 89df9de..8d6540b 100644
> --- a/drivers/block/aoe/aoecmd.c
> +++ b/drivers/block/aoe/aoecmd.c
> @@ -681,6 +681,8 @@ ataid_complete(struct aoedev *d, struct aoetgt *t, unsigned char *id)
>  			d->fw_ver, (long long)ssize);
>  	d->ssize = ssize;
>  	d->geo.start = 0;
> +	if (d->flags & (DEVFL_GDALLOC|DEVFL_NEWSIZE))
> +		return;
>  	if (d->gd != NULL) {
>  		d->gd->capacity = ssize;
>  		d->flags |= DEVFL_NEWSIZE;
-
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