Re: [PATCH 18/19] crypto: get rid of superfluous __GFP_REPEAT

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From: Michal Hocko <mhocko@kernel.org>
To: Herbert Xu <herbert@gondor.apana.org.au>
Cc: linux-mm@kvack.org, Andrew Morton <akpm@linux-foundation.org>,
	LKML <linux-kernel@vger.kernel.org>,
	"David S. Miller" <davem@davemloft.net>
Subject: Re: [PATCH 18/19] crypto: get rid of superfluous __GFP_REPEAT
Date: Thu, 14 Apr 2016 09:02:17 +0200	[thread overview]
Message-ID: <20160414070216.GA2850@dhcp22.suse.cz> (raw)
In-Reply-To: <20160414062731.GA19640@gondor.apana.org.au>

On Thu 14-04-16 14:27:31, Herbert Xu wrote:
> On Mon, Apr 11, 2016 at 01:08:11PM +0200, Michal Hocko wrote:
> > From: Michal Hocko <mhocko@suse.com>
> > 
> > __GFP_REPEAT has a rather weak semantic but since it has been introduced
> > around 2.6.12 it has been ignored for low order allocations.
> > 
> > lzo_init uses __GFP_REPEAT to allocate LZO1X_MEM_COMPRESS 16K. This is
> > order 3 allocation request and __GFP_REPEAT is ignored for this size
> > as well as all <= PAGE_ALLOC_COSTLY requests.
> > 
> > Cc: Herbert Xu <herbert@gondor.apana.org.au>
> > Cc: "David S. Miller" <davem@davemloft.net>
> > Signed-off-by: Michal Hocko <mhocko@suse.com>
> 
> Could you please send this patch to the linux-crypto list? Thanks.

Will do. Do you prefer it now as a stand along patch or when I repost
the full series. This one doesn't depend on any previous so I can do
both ways.

Thanks!
-- 
Michal Hocko
SUSE Labs

WARNING: multiple messages have this Message-ID (diff)

From: Michal Hocko <mhocko@kernel.org>
To: Herbert Xu <herbert@gondor.apana.org.au>
Cc: linux-mm@kvack.org, Andrew Morton <akpm@linux-foundation.org>,
	LKML <linux-kernel@vger.kernel.org>,
	"David S. Miller" <davem@davemloft.net>
Subject: Re: [PATCH 18/19] crypto: get rid of superfluous __GFP_REPEAT
Date: Thu, 14 Apr 2016 09:02:17 +0200	[thread overview]
Message-ID: <20160414070216.GA2850@dhcp22.suse.cz> (raw)
In-Reply-To: <20160414062731.GA19640@gondor.apana.org.au>

On Thu 14-04-16 14:27:31, Herbert Xu wrote:
> On Mon, Apr 11, 2016 at 01:08:11PM +0200, Michal Hocko wrote:
> > From: Michal Hocko <mhocko@suse.com>
> > 
> > __GFP_REPEAT has a rather weak semantic but since it has been introduced
> > around 2.6.12 it has been ignored for low order allocations.
> > 
> > lzo_init uses __GFP_REPEAT to allocate LZO1X_MEM_COMPRESS 16K. This is
> > order 3 allocation request and __GFP_REPEAT is ignored for this size
> > as well as all <= PAGE_ALLOC_COSTLY requests.
> > 
> > Cc: Herbert Xu <herbert@gondor.apana.org.au>
> > Cc: "David S. Miller" <davem@davemloft.net>
> > Signed-off-by: Michal Hocko <mhocko@suse.com>
> 
> Could you please send this patch to the linux-crypto list? Thanks.

Will do. Do you prefer it now as a stand along patch or when I repost
the full series. This one doesn't depend on any previous so I can do
both ways.

Thanks!
-- 
Michal Hocko
SUSE Labs

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next prev parent reply	other threads:[~2016-04-14  7:02 UTC|newest]

Thread overview: 103+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-04-11 11:07 [PATCH 0/19] get rid of superfluous __GFP_REPORT Michal Hocko
2016-04-11 11:07 ` Michal Hocko
2016-04-11 11:07 ` [PATCH 01/19] tree wide: get rid of __GFP_REPEAT for order-0 allocations part I Michal Hocko
2016-04-11 11:07   ` Michal Hocko
2016-04-11 11:07   ` Michal Hocko
2016-04-14 19:56   ` David Rientjes
2016-04-14 19:56     ` David Rientjes
2016-04-15  7:44     ` Michal Hocko
2016-04-15  7:44       ` Michal Hocko
2016-04-15  7:44       ` Michal Hocko
2016-04-15  7:44       ` Michal Hocko
2016-04-11 11:07 ` [PATCH 02/19] x86: get rid of superfluous __GFP_REPEAT Michal Hocko
2016-04-11 11:07   ` Michal Hocko
2016-04-11 11:07   ` Michal Hocko
2016-04-11 11:07 ` [PATCH 03/19] x86/efi: " Michal Hocko
2016-04-11 11:07   ` Michal Hocko
2016-04-11 11:07   ` Michal Hocko
2016-04-12 15:53   ` Matt Fleming
2016-04-12 15:53     ` Matt Fleming
2016-04-11 11:07 ` [PATCH 04/19] arm: " Michal Hocko
2016-04-11 11:07   ` Michal Hocko
2016-04-11 11:07   ` Michal Hocko
2016-04-11 11:07 ` [PATCH 05/19] arm64: " Michal Hocko
2016-04-11 11:07   ` Michal Hocko
2016-04-11 11:07   ` Michal Hocko
2016-04-11 15:49   ` Will Deacon
2016-04-11 15:49     ` Will Deacon
2016-04-11 11:07 ` [PATCH 06/19] arc: " Michal Hocko
2016-04-11 11:07   ` Michal Hocko
2016-04-11 11:07   ` Michal Hocko
2016-04-11 14:23   ` Vineet Gupta
2016-04-11 14:23     ` Vineet Gupta
2016-04-11 11:08 ` [PATCH 07/19] mips: " Michal Hocko
2016-04-11 11:08   ` Michal Hocko
2016-04-11 11:08   ` Michal Hocko
2016-04-11 11:08 ` [PATCH 08/19] nios2: " Michal Hocko
2016-04-11 11:08   ` Michal Hocko
2016-04-11 11:08   ` Michal Hocko
2016-04-11 11:08 ` [PATCH 09/19] parisc: " Michal Hocko
2016-04-11 11:08   ` Michal Hocko
2016-04-11 11:08   ` Michal Hocko
2016-04-11 11:08 ` [PATCH 10/19] score: " Michal Hocko
2016-04-11 11:08   ` Michal Hocko
2016-04-11 11:08   ` Michal Hocko
2016-04-11 11:08 ` [PATCH 11/19] powerpc: " Michal Hocko
2016-04-11 11:08   ` Michal Hocko
2016-04-11 11:08   ` Michal Hocko
2016-04-11 11:08 ` [PATCH 12/19] sparc: " Michal Hocko
2016-04-11 11:08   ` Michal Hocko
2016-04-11 11:08   ` Michal Hocko
2016-04-11 11:08 ` [PATCH 13/19] s390: " Michal Hocko
2016-04-11 11:08   ` Michal Hocko
2016-04-11 11:08   ` Michal Hocko
2016-04-11 11:28   ` Cornelia Huck
2016-04-11 11:28     ` Cornelia Huck
2016-04-11 11:28     ` Cornelia Huck
2016-04-11 12:47     ` Heiko Carstens
2016-04-11 12:47       ` Heiko Carstens
2016-04-11 11:08 ` [PATCH 14/19] sh: " Michal Hocko
2016-04-11 11:08   ` Michal Hocko
2016-04-11 11:08   ` Michal Hocko
2016-04-11 11:08 ` [PATCH 15/19] tile: " Michal Hocko
2016-04-11 11:08   ` Michal Hocko
2016-04-11 11:08   ` Michal Hocko
2016-04-11 11:08 ` [PATCH 16/19] unicore32: " Michal Hocko
2016-04-11 11:08   ` Michal Hocko
2016-04-11 11:08   ` Michal Hocko
2016-04-11 11:08 ` [PATCH 17/19] dm: get rid of superfluous gfp flags Michal Hocko
2016-04-11 11:08   ` Michal Hocko
2016-04-15 12:29   ` Mikulas Patocka
2016-04-15 12:29     ` Mikulas Patocka
2016-04-15 13:08     ` Michal Hocko
2016-04-15 13:08       ` Michal Hocko
2016-04-15 18:41       ` Mikulas Patocka
2016-04-15 18:41         ` Mikulas Patocka
2016-04-16 20:31         ` Michal Hocko
2016-04-16 20:31           ` Michal Hocko
2016-04-22 12:47           ` Michal Hocko
2016-04-22 12:47             ` Michal Hocko
2016-04-26 17:20             ` Mikulas Patocka
2016-04-26 17:20               ` Mikulas Patocka
2016-04-27  8:35               ` Michal Hocko
2016-04-27  8:35                 ` Michal Hocko
2016-04-27  8:35                 ` Michal Hocko
2016-04-11 11:08 ` [PATCH 18/19] crypto: get rid of superfluous __GFP_REPEAT Michal Hocko
2016-04-11 11:08   ` Michal Hocko
2016-04-14  6:27   ` Herbert Xu
2016-04-14  6:27     ` Herbert Xu
2016-04-14  7:02     ` Michal Hocko [this message]
2016-04-14  7:02       ` Michal Hocko
2016-04-14  8:16       ` Herbert Xu
2016-04-14  8:16         ` Herbert Xu
2016-04-14  8:51   ` [PATCH resend] " Michal Hocko
2016-04-14  8:51     ` Michal Hocko
2016-04-15 14:37     ` Herbert Xu
2016-04-15 14:37       ` Herbert Xu
2016-04-11 11:08 ` [PATCH 19/19] jbd2: " Michal Hocko
2016-04-11 11:08   ` Michal Hocko
2016-04-13 11:21 ` CC in git cover letter vs patches (was Re: [PATCH 0/19] get rid of superfluous __GFP_REPORT) Vineet Gupta
2016-04-13 11:21   ` Vineet Gupta
2016-04-13 11:21   ` Vineet Gupta
2016-04-13 13:33   ` Michal Hocko
2016-04-13 13:33     ` Michal Hocko

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