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From: Robert Jennings <rcj@linux.vnet.ibm.com>
To: Pekka Enberg <penberg@kernel.org>
Cc: Nitin Gupta <ngupta@vflare.org>,
	Greg Kroah-Hartman <gregkh@suse.de>,
	Robert Jennings <rcj@linux.vnet.ibm.com>,
	Pekka Enberg <penberg@cs.helsinki.fi>,
	devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 5/7] zram/xvmalloc: wrap debug code in #ifdef DEBUG
Date: Wed, 26 Jan 2011 12:27:47 -0600	[thread overview]
Message-ID: <20110126182746.GB17383@linux.vnet.ibm.com> (raw)
In-Reply-To: <AANLkTi=w2Mq102MM=57y6P=YWQ_iUX5rx7oLaabGkCPj@mail.gmail.com>

* Pekka Enberg (penberg@kernel.org) wrote:
> On Wed, Jan 26, 2011 at 7:26 PM, Robert Jennings <rcj@linux.vnet.ibm.com> wrote:
> > This wraps the code, noted by comments as being debug code, with
> > #ifdef DEBUG so that it is removed from running in non-debug kernels.
> >
> > Signed-off-by: Robert Jennings <rcj@linux.vnet.ibm.com>
> > ---
> >  drivers/staging/zram/xvmalloc.c |    4 +++-
> >  1 files changed, 3 insertions(+), 1 deletions(-)
> >
> > diff --git a/drivers/staging/zram/xvmalloc.c b/drivers/staging/zram/xvmalloc.c
> > index b3622f1..172514e 100644
> > --- a/drivers/staging/zram/xvmalloc.c
> > +++ b/drivers/staging/zram/xvmalloc.c
> > @@ -219,7 +219,6 @@ static void insert_block(struct xv_pool *pool, struct page *page, u32 offset,
> >  static void remove_block_head(struct xv_pool *pool,
> >                        struct block_header *block, u32 slindex)
> >  {
> > -       struct block_header *tmpblock;
> >        u32 flindex = slindex / BITS_PER_LONG;
> >
> >        pool->freelist[slindex].page = block->link.next_page;
> > @@ -232,6 +231,8 @@ static void remove_block_head(struct xv_pool *pool,
> >                if (!pool->slbitmap[flindex])
> >                        __clear_bit(flindex, &pool->flbitmap);
> >        } else {
> > +#ifdef DEBUG
> 
> Shouldn't that be something people can enable from Kconfig?

It should be, I'll correct this and re-post.


  reply	other threads:[~2011-01-26 18:27 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-01-26 17:21 [PATCH 0/7] zram/xvmalloc: 64K page fixes and optimizations Robert Jennings
2011-01-26 17:22 ` [PATCH 1/7] zram/vmalloc: Correct tunings to enable use with 64K pages Robert Jennings
2011-01-26 17:48   ` Pekka Enberg
2011-01-26 18:50     ` Robert Jennings
2011-01-26 17:23 ` [PATCH 2/7] zram: Prevent overflow in logical block size Robert Jennings
2011-01-26 17:42   ` Pekka Enberg
2011-01-26 19:09     ` Robert Jennings
2011-01-26 19:14       ` Pekka Enberg
2011-01-26 17:23 ` [PATCH 3/7] zram: Speed insertion of new pages with cached idx Robert Jennings
2011-01-26 17:53   ` Pekka Enberg
2011-01-26 19:50     ` Robert Jennings
2011-01-26 17:25 ` [PATCH 4/7] zram/xvmalloc: free bit block insertion optimization Robert Jennings
2011-01-26 17:55   ` Pekka Enberg
2011-01-26 18:40     ` Robert Jennings
2011-01-26 18:51       ` Pekka Enberg
2011-01-26 18:44   ` Nitin Gupta
2011-01-26 17:26 ` [PATCH 5/7] zram/xvmalloc: wrap debug code in #ifdef DEBUG Robert Jennings
2011-01-26 17:44   ` Pekka Enberg
2011-01-26 18:27     ` Robert Jennings [this message]
2011-01-26 17:27 ` [PATCH 6/7] zram/xvmalloc: Close 32byte hole on 64-bit CPUs Robert Jennings
2011-01-26 17:43   ` Pekka Enberg
2011-01-26 17:27 ` [PATCH 7/7] zram: mark the disk as non-rotating media Robert Jennings
2011-01-26 17:44   ` Pekka Enberg
2011-01-26 17:48   ` Dan Carpenter
2011-01-26 17:52   ` Robert Jennings
2011-01-26 18:26     ` Robert Jennings

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