From: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
To: Julia Lawall <julia.lawall@lip6.fr>
Cc: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>,
David Rientjes <rientjes@google.com>,
Andrew Morton <akpm@linux-foundation.org>,
Minchan Kim <minchan@kernel.org>,
Christoph Lameter <cl@linux.com>,
Pekka Enberg <penberg@kernel.org>,
Joonsoo Kim <iamjoonsoo.kim@lge.com>,
Michal Hocko <mhocko@suse.cz>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Subject: Re: [RFC][PATCH 1/5] mm/slab_common: allow NULL cache pointer in kmem_cache_destroy()
Date: Thu, 16 Jul 2015 17:26:43 +0900 [thread overview]
Message-ID: <20150716082643.GA622@swordfish> (raw)
In-Reply-To: <alpine.DEB.2.02.1506201824510.2067@localhost6.localdomain6>
On (06/20/15 18:25), Julia Lawall wrote:
> > On (06/17/15 16:14), David Rientjes wrote:
> > [..]
> > > >
> > > > Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
> > > > Reported-by: Andrew Morton <akpm@linux-foundation.org>
> > > > LKML-reference: https://lkml.org/lkml/2015/6/8/583
> > >
> > > Acked-by: David Rientjes <rientjes@google.com>
> > >
> > > kmem_cache_destroy() isn't a fastpath, this is long overdue. Now where's
> > > the patch to remove the NULL checks from the callers? ;)
> > >
> >
> > Thanks.
> >
> > Yes, Julia Lawall (Cc'd) already has a patch set ready for submission.
>
> The patch for making these functions able to tolerate NULL doesn't seem to
> be in linux-next yet, so I will wait until it appears.
Hello Julia,
The patches are in -next now.
mm/dmapool: 8bf49946ed8fa01a0b5e7d0de94655c072525344
mm/mempool: eb54bc8469e2977bcef4e284d24cbf3578ce9cd9
mm/slab_common: e88672f95907c14cf8ab2cce592c41bbb9cefc5f
-ss
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
WARNING: multiple messages have this Message-ID (diff)
From: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
To: Julia Lawall <julia.lawall@lip6.fr>
Cc: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>,
David Rientjes <rientjes@google.com>,
Andrew Morton <akpm@linux-foundation.org>,
Minchan Kim <minchan@kernel.org>,
Christoph Lameter <cl@linux.com>,
Pekka Enberg <penberg@kernel.org>,
Joonsoo Kim <iamjoonsoo.kim@lge.com>,
Michal Hocko <mhocko@suse.cz>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Subject: Re: [RFC][PATCH 1/5] mm/slab_common: allow NULL cache pointer in kmem_cache_destroy()
Date: Thu, 16 Jul 2015 17:26:43 +0900 [thread overview]
Message-ID: <20150716082643.GA622@swordfish> (raw)
In-Reply-To: <alpine.DEB.2.02.1506201824510.2067@localhost6.localdomain6>
On (06/20/15 18:25), Julia Lawall wrote:
> > On (06/17/15 16:14), David Rientjes wrote:
> > [..]
> > > >
> > > > Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
> > > > Reported-by: Andrew Morton <akpm@linux-foundation.org>
> > > > LKML-reference: https://lkml.org/lkml/2015/6/8/583
> > >
> > > Acked-by: David Rientjes <rientjes@google.com>
> > >
> > > kmem_cache_destroy() isn't a fastpath, this is long overdue. Now where's
> > > the patch to remove the NULL checks from the callers? ;)
> > >
> >
> > Thanks.
> >
> > Yes, Julia Lawall (Cc'd) already has a patch set ready for submission.
>
> The patch for making these functions able to tolerate NULL doesn't seem to
> be in linux-next yet, so I will wait until it appears.
Hello Julia,
The patches are in -next now.
mm/dmapool: 8bf49946ed8fa01a0b5e7d0de94655c072525344
mm/mempool: eb54bc8469e2977bcef4e284d24cbf3578ce9cd9
mm/slab_common: e88672f95907c14cf8ab2cce592c41bbb9cefc5f
-ss
next prev parent reply other threads:[~2015-07-16 8:26 UTC|newest]
Thread overview: 88+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-09 12:04 [RFC][PATCH 0/5] do not dereference NULL pools in pools' destroy() functions Sergey Senozhatsky
2015-06-09 12:04 ` Sergey Senozhatsky
2015-06-09 12:04 ` [RFC][PATCH 1/5] mm/slab_common: allow NULL cache pointer in kmem_cache_destroy() Sergey Senozhatsky
2015-06-09 12:04 ` Sergey Senozhatsky
2015-06-17 23:14 ` David Rientjes
2015-06-17 23:14 ` David Rientjes
2015-06-17 23:52 ` Sergey Senozhatsky
2015-06-17 23:52 ` Sergey Senozhatsky
2015-06-19 15:50 ` Julia Lawall
2015-06-19 15:50 ` Julia Lawall
2015-08-06 14:21 ` Sergey Senozhatsky
2015-08-06 14:21 ` Sergey Senozhatsky
2015-08-06 14:27 ` Julia Lawall
2015-08-06 14:27 ` Julia Lawall
2015-08-06 14:29 ` Sergey Senozhatsky
2015-08-06 14:29 ` Sergey Senozhatsky
2015-06-20 16:25 ` Julia Lawall
2015-06-20 16:25 ` Julia Lawall
2015-07-16 8:26 ` Sergey Senozhatsky [this message]
2015-07-16 8:26 ` Sergey Senozhatsky
2015-06-09 12:04 ` [RFC][PATCH 2/5] mm/mempool: allow NULL `pool' pointer in mempool_destroy() Sergey Senozhatsky
2015-06-09 12:04 ` Sergey Senozhatsky
2015-06-17 23:21 ` David Rientjes
2015-06-17 23:21 ` David Rientjes
2015-06-17 23:54 ` Sergey Senozhatsky
2015-06-17 23:54 ` Sergey Senozhatsky
2015-06-09 12:04 ` [RFC][PATCH 3/5] mm/dmapool: allow NULL `pool' pointer in dma_pool_destroy() Sergey Senozhatsky
2015-06-09 12:04 ` Sergey Senozhatsky
2015-06-17 23:22 ` David Rientjes
2015-06-17 23:22 ` David Rientjes
2015-06-09 12:04 ` [RFC][PATCH 4/5] mm/zpool: allow NULL `zpool' pointer in zpool_destroy_pool() Sergey Senozhatsky
2015-06-09 12:04 ` Sergey Senozhatsky
2015-06-10 20:59 ` Dan Streetman
2015-06-10 20:59 ` Dan Streetman
2015-06-10 23:58 ` Sergey Senozhatsky
2015-06-10 23:58 ` Sergey Senozhatsky
2015-06-11 0:48 ` Joe Perches
2015-06-11 0:48 ` Joe Perches
2015-06-11 0:59 ` Sergey Senozhatsky
2015-06-11 0:59 ` Sergey Senozhatsky
2015-06-11 1:01 ` Dan Streetman
2015-06-11 1:01 ` Dan Streetman
2015-06-09 12:04 ` [RFC][PATCH 5/5] mm/zsmalloc: allow NULL `pool' pointer in zs_destroy_pool() Sergey Senozhatsky
2015-06-09 12:04 ` Sergey Senozhatsky
2015-06-09 21:25 ` [RFC][PATCH 0/5] do not dereference NULL pools in pools' destroy() functions Andrew Morton
2015-06-09 21:25 ` Andrew Morton
2015-06-10 0:06 ` Joe Perches
2015-06-10 0:06 ` Joe Perches
2015-06-10 4:39 ` [PATCH] checkpatch: Add some <foo>_destroy functions to NEEDLESS_IF tests Joe Perches
2015-06-10 4:39 ` Joe Perches
2015-06-10 5:52 ` [PATCH V2] " Joe Perches
2015-06-10 5:52 ` Joe Perches
2015-06-10 10:18 ` Sergey Senozhatsky
2015-06-10 10:18 ` Sergey Senozhatsky
2015-06-11 9:41 ` Julia Lawall
2015-06-11 9:41 ` Julia Lawall
2015-06-11 9:51 ` Sergey Senozhatsky
2015-06-11 9:51 ` Sergey Senozhatsky
2015-06-11 9:55 ` Julia Lawall
2015-06-11 9:55 ` Julia Lawall
2015-07-14 23:03 ` Andrew Morton
2015-07-14 23:03 ` Andrew Morton
2015-07-15 0:27 ` Sergey Senozhatsky
2015-07-15 0:27 ` Sergey Senozhatsky
2015-06-10 5:46 ` [RFC][PATCH 0/5] do not dereference NULL pools in pools' destroy() functions Julia Lawall
2015-06-10 5:46 ` Julia Lawall
2015-06-10 6:41 ` Sergey Senozhatsky
2015-06-10 6:41 ` Sergey Senozhatsky
2015-06-10 6:44 ` Julia Lawall
2015-06-10 6:44 ` Julia Lawall
2015-06-10 6:52 ` Sergey Senozhatsky
2015-06-10 6:52 ` Sergey Senozhatsky
2015-06-10 1:11 ` Christoph Lameter
2015-06-10 1:11 ` Christoph Lameter
2015-06-10 1:51 ` Andrew Morton
2015-06-10 1:51 ` Andrew Morton
2015-06-10 2:00 ` Christoph Lameter
2015-06-10 2:00 ` Christoph Lameter
2015-06-10 2:17 ` Andrew Morton
2015-06-10 2:17 ` Andrew Morton
2015-06-10 4:47 ` Joe Perches
2015-06-10 4:47 ` Joe Perches
2015-06-11 17:26 ` Christoph Lameter
2015-06-11 17:26 ` Christoph Lameter
2015-06-11 17:40 ` Andrew Morton
2015-06-11 17:40 ` Andrew Morton
2015-06-10 2:04 ` Sergey Senozhatsky
2015-06-10 2:04 ` Sergey Senozhatsky
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20150716082643.GA622@swordfish \
--to=sergey.senozhatsky.work@gmail.com \
--cc=akpm@linux-foundation.org \
--cc=cl@linux.com \
--cc=iamjoonsoo.kim@lge.com \
--cc=julia.lawall@lip6.fr \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=mhocko@suse.cz \
--cc=minchan@kernel.org \
--cc=penberg@kernel.org \
--cc=rientjes@google.com \
--cc=sergey.senozhatsky@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.