Re: WARNING: CPU: 1 PID: 495 at mm/slab_common.c:69 kmem_cache_create+0x1a9/0x330()

2014-07-31 Thread James Bottomley
On Wed, 2014-07-30 at 19:59 +0200, Christoph Hellwig wrote: On Wed, Jul 30, 2014 at 12:22:11PM -0500, Mike Christie wrote: Some drivers like qla2xxx do not set proc_name. I think if 2 drivers like that are loaded then you will hit some other warns/bugs in the kmem cache setup code right?

Re: WARNING: CPU: 1 PID: 495 at mm/slab_common.c:69 kmem_cache_create+0x1a9/0x330()

2014-07-30 Thread Josh Boyer
On Tue, Jul 29, 2014 at 02:26:11PM +0200, Christoph Hellwig wrote: On Mon, Jul 28, 2014 at 11:49:22AM +0400, James Bottomley wrote: That needs to be From: James Bottomley jbottom...@parallels.com As well. I do list handling on hansenpartnership.com to minimise exchange wreckage on

Re: WARNING: CPU: 1 PID: 495 at mm/slab_common.c:69 kmem_cache_create+0x1a9/0x330()

2014-07-30 Thread Christoph Hellwig
On Wed, Jul 30, 2014 at 08:21:35AM -0400, Josh Boyer wrote: Thanks, I've update the author, added a Cc to ћtable and pushed it out to the core-for-3.17 branch. This fixes a bug in the 3.16 kernel. Why wouldn't it be sent to Linus for inclusion in the final release there? I'm only

Re: WARNING: CPU: 1 PID: 495 at mm/slab_common.c:69 kmem_cache_create+0x1a9/0x330()

2014-07-30 Thread James Bottomley
On Wed, 2014-07-30 at 16:52 +0200, Christoph Hellwig wrote: On Wed, Jul 30, 2014 at 08:21:35AM -0400, Josh Boyer wrote: Thanks, I've update the author, added a Cc to ћtable and pushed it out to the core-for-3.17 branch. This fixes a bug in the 3.16 kernel. Why wouldn't it be sent to

Re: WARNING: CPU: 1 PID: 495 at mm/slab_common.c:69 kmem_cache_create+0x1a9/0x330()

2014-07-30 Thread Mike Christie
On 07/26/2014 11:21 AM, Christoph Hellwig wrote: Here's a formal one. James, can I get your signoff for it? Vladimir, can I get a reviewed-by from you (or anyone else)? --- From 73b1034ab1418e2dea75ccf642bc85c728b57313 Mon Sep 17 00:00:00 2001 From: James Bottomley

Re: WARNING: CPU: 1 PID: 495 at mm/slab_common.c:69 kmem_cache_create+0x1a9/0x330()

2014-07-30 Thread Christoph Hellwig
On Wed, Jul 30, 2014 at 12:22:11PM -0500, Mike Christie wrote: Some drivers like qla2xxx do not set proc_name. I think if 2 drivers like that are loaded then you will hit some other warns/bugs in the kmem cache setup code right? Drivers have to opt into using their own caches by setting

Re: WARNING: CPU: 1 PID: 495 at mm/slab_common.c:69 kmem_cache_create+0x1a9/0x330()

2014-07-29 Thread Christoph Hellwig
On Mon, Jul 28, 2014 at 11:49:22AM +0400, James Bottomley wrote: That needs to be From: James Bottomley jbottom...@parallels.com As well. I do list handling on hansenpartnership.com to minimise exchange wreckage on mailinglists, but I should acknowledge Parallels as supporting the work I

Re: WARNING: CPU: 1 PID: 495 at mm/slab_common.c:69 kmem_cache_create+0x1a9/0x330()

2014-07-29 Thread poma
On 29.07.2014 14:26, Christoph Hellwig wrote: On Mon, Jul 28, 2014 at 11:49:22AM +0400, James Bottomley wrote: That needs to be From: James Bottomley jbottom...@parallels.com As well. I do list handling on hansenpartnership.com to minimise exchange wreckage on mailinglists, but I should

Re: WARNING: CPU: 1 PID: 495 at mm/slab_common.c:69 kmem_cache_create+0x1a9/0x330()

2014-07-28 Thread James Bottomley
On Sat, 2014-07-26 at 18:21 +0200, Christoph Hellwig wrote: Here's a formal one. James, can I get your signoff for it? Sure: Signed-off-by: James Bottomley jbottom...@parallels.com Vladimir, can I get a reviewed-by from you (or anyone else)? --- From

Re: WARNING: CPU: 1 PID: 495 at mm/slab_common.c:69 kmem_cache_create+0x1a9/0x330()

2014-07-27 Thread Vladimir Davydov
On Sat, Jul 26, 2014 at 06:21:02PM +0200, Christoph Hellwig wrote: Here's a formal one. James, can I get your signoff for it? Vladimir, can I get a reviewed-by from you (or anyone else)? --- From 73b1034ab1418e2dea75ccf642bc85c728b57313 Mon Sep 17 00:00:00 2001 From: James Bottomley

Re: WARNING: CPU: 1 PID: 495 at mm/slab_common.c:69 kmem_cache_create+0x1a9/0x330()

2014-07-26 Thread Christoph Hellwig
Here's a formal one. James, can I get your signoff for it? Vladimir, can I get a reviewed-by from you (or anyone else)? --- From 73b1034ab1418e2dea75ccf642bc85c728b57313 Mon Sep 17 00:00:00 2001 From: James Bottomley james.bottom...@hansenpartnership.com Date: Sat, 26 Jul 2014 12:21:26 -0400

Re: WARNING: CPU: 1 PID: 495 at mm/slab_common.c:69 kmem_cache_create+0x1a9/0x330()

2014-07-26 Thread Martin K. Petersen
Christoph == Christoph Hellwig h...@lst.de writes: Christoph Here's a formal one. James, can I get your signoff for it? Christoph Vladimir, can I get a reviewed-by from you (or anyone else)? Reviewed-by: Martin K. Petersen martin.peter...@oracle.com -- Martin K. Petersen Oracle Linux

Re: WARNING: CPU: 1 PID: 495 at mm/slab_common.c:69 kmem_cache_create+0x1a9/0x330()

2014-07-21 Thread poma
On 19.07.2014 18:44, Christoph Hellwig wrote: On Fri, Jul 18, 2014 at 01:07:26PM -0700, James Bottomley wrote: Is this what you thought? No, he means this, if you want to try it. Yes, that's what I mean. Thanks for the tip. Is there a patch somewhere? poma -- To unsubscribe from this

Re: WARNING: CPU: 1 PID: 495 at mm/slab_common.c:69 kmem_cache_create+0x1a9/0x330()

2014-07-21 Thread Christoph Hellwig
On Mon, Jul 21, 2014 at 11:39:15AM +0200, poma wrote: Thanks for the tip. Is there a patch somewhere? James sent the patch earlier and you replied to it. -- To unsubscribe from this list: send the line unsubscribe linux-scsi in the body of a message to majord...@vger.kernel.org More majordomo

Re: WARNING: CPU: 1 PID: 495 at mm/slab_common.c:69 kmem_cache_create+0x1a9/0x330()

2014-07-21 Thread poma
On 21.07.2014 16:58, Christoph Hellwig wrote: On Mon, Jul 21, 2014 at 11:39:15AM +0200, poma wrote: Thanks for the tip. Is there a patch somewhere? James sent the patch earlier and you replied to it. Yea I could be more precise. :) What I thought, is the patch pushed in some official repo

Re: WARNING: CPU: 1 PID: 495 at mm/slab_common.c:69 kmem_cache_create+0x1a9/0x330()

2014-07-19 Thread Christoph Hellwig
On Fri, Jul 18, 2014 at 01:07:26PM -0700, James Bottomley wrote: Is this what you thought? No, he means this, if you want to try it. Yes, that's what I mean. -- To unsubscribe from this list: send the line unsubscribe linux-scsi in the body of a message to majord...@vger.kernel.org More

Re: WARNING: CPU: 1 PID: 495 at mm/slab_common.c:69 kmem_cache_create+0x1a9/0x330()

2014-07-18 Thread Vladimir Davydov
. by substituting spaces with underscores in cache names. Adding the patch author and reviewers to Cc. On Fri, Jul 18, 2014 at 12:57:25PM +0200, poma wrote: I guess someone working over the summertime. :) [ cut here ] WARNING: CPU: 1 PID: 495 at mm/slab_common.c:69

Re: WARNING: CPU: 1 PID: 495 at mm/slab_common.c:69 kmem_cache_create+0x1a9/0x330()

2014-07-18 Thread Christoph Hellwig
On Fri, Jul 18, 2014 at 05:21:04PM +0400, Vladimir Davydov wrote: Slab warns, because the name of the cache being created contains spaces. The bad cache is created by scsi_get_host_cmd_pool. Its name (pool-cmd_name) is initialized by scsi_alloc_host_cmd_pool as follows: pool-cmd_name =

Re: WARNING: CPU: 1 PID: 495 at mm/slab_common.c:69 kmem_cache_create+0x1a9/0x330()

2014-07-18 Thread poma
On 18.07.2014 16:17, Christoph Hellwig wrote: On Fri, Jul 18, 2014 at 05:21:04PM +0400, Vladimir Davydov wrote: Slab warns, because the name of the cache being created contains spaces. The bad cache is created by scsi_get_host_cmd_pool. Its name (pool-cmd_name) is initialized by

Re: WARNING: CPU: 1 PID: 495 at mm/slab_common.c:69 kmem_cache_create+0x1a9/0x330()

2014-07-18 Thread James Bottomley
On Fri, 2014-07-18 at 22:01 +0200, poma wrote: On 18.07.2014 16:17, Christoph Hellwig wrote: On Fri, Jul 18, 2014 at 05:21:04PM +0400, Vladimir Davydov wrote: Slab warns, because the name of the cache being created contains spaces. The bad cache is created by scsi_get_host_cmd_pool. Its

Re: WARNING: CPU: 1 PID: 495 at mm/slab_common.c:69 kmem_cache_create+0x1a9/0x330()

2014-07-18 Thread poma
On 18.07.2014 22:07, James Bottomley wrote: On Fri, 2014-07-18 at 22:01 +0200, poma wrote: On 18.07.2014 16:17, Christoph Hellwig wrote: On Fri, Jul 18, 2014 at 05:21:04PM +0400, Vladimir Davydov wrote: Slab warns, because the name of the cache being created contains spaces. The bad cache is

Re: WARNING: CPU: 1 PID: 495 at mm/slab_common.c:69 kmem_cache_create+0x1a9/0x330()

2014-07-18 Thread poma
On 18.07.2014 22:16, poma wrote: On 18.07.2014 22:07, James Bottomley wrote: On Fri, 2014-07-18 at 22:01 +0200, poma wrote: On 18.07.2014 16:17, Christoph Hellwig wrote: On Fri, Jul 18, 2014 at 05:21:04PM +0400, Vladimir Davydov wrote: Slab warns, because the name of the cache being created