Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24

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To: Linus Torvalds <torvalds@...>

Cc: Christoph Lameter <clameter@...>, Rafael J. Wysocki <rjw@...>, Pawel Staszewski <pstaszewski@...>, LKML <linux-kernel@...>, Adrian Bunk <bunk@...>, Andrew Morton <akpm@...>, Natalie Protasevich <protasnb@...>

Subject: Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24

Date: Friday, March 28, 2008 - 1:15 pm

Hi Christoph,

On Fri, Mar 28, 2008 at 6:00 AM, Linus Torvalds
<torvalds@linux-foundation.org> wrote:
quoted text>  And the fact is, passing in GFP_ZERO from the SLUB code is a bug
>  regardless, because it unnecessarily does the dual memset().

We clear GFP_ZERO in new_slab() so the normal kmalloc()/kzalloc() path
should be fine but don't do it for kmalloc_large() nor
kmalloc_large_node(). Is that the bug here?
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Messages in current thread:

2.6.25-rc7-git2: Reported regressions from 2.6.24, Rafael J. Wysocki, (Thu Mar 27, 6:53 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Mark Lord, (Fri Mar 28, 2:57 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Rafael J. Wysocki, (Fri Mar 28, 6:37 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Thomas Gleixner, (Fri Mar 28, 6:24 am)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Rafael J. Wysocki, (Fri Mar 28, 12:12 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Thomas Gleixner, (Fri Mar 28, 12:18 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Thomas Gleixner, (Fri Mar 28, 6:58 am)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Peter Zijlstra, (Fri Mar 28, 7:00 am)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Adrian Bunk, (Fri Mar 28, 7:13 am)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Peter Zijlstra, (Fri Mar 28, 7:44 am)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Thomas Gleixner, (Fri Mar 28, 7:16 am)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Adrian Bunk, (Fri Mar 28, 7:31 am)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Rafael J. Wysocki, (Fri Mar 28, 12:17 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Ingo Molnar, (Fri Mar 28, 4:42 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Rafael J. Wysocki, (Fri Mar 28, 6:33 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Adrian Bunk, (Fri Mar 28, 1:06 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Linus Torvalds, (Thu Mar 27, 10:30 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Rafael J. Wysocki, (Fri Mar 28, 12:10 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Linus Torvalds, (Fri Mar 28, 12:47 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Rafael J. Wysocki, (Fri Mar 28, 6:28 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Ingo Molnar, (Mon Mar 31, 9:34 am)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Adrian Bunk, (Fri Mar 28, 1:36 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Ingo Molnar, (Fri Mar 28, 4:33 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Haavard Skinnemoen, (Fri Mar 28, 7:29 am)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Rafael J. Wysocki, (Fri Mar 28, 12:11 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Yinghai Lu, (Thu Mar 27, 11:31 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Kamalesh Babulal, (Mon Mar 31, 6:14 am)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Rafael J. Wysocki, (Mon Mar 31, 8:10 am)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Christoph Lameter, (Thu Mar 27, 11:24 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Linus Torvalds, (Fri Mar 28, 12:00 am)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Christoph Lameter, (Fri Mar 28, 2:33 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Linus Torvalds, (Fri Mar 28, 3:25 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Christoph Lameter, (Sat Mar 29, 4:42 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Linus Torvalds, (Sat Mar 29, 5:29 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Christoph Lameter, (Mon Mar 31, 2:45 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Pekka Enberg, (Sat Mar 29, 7:52 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Christoph Lameter, (Mon Mar 31, 2:56 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Pekka Enberg, (Fri Mar 28, 1:15 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Linus Torvalds, (Fri Mar 28, 1:27 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Christoph Lameter, (Fri Mar 28, 2:37 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Linus Torvalds, (Fri Mar 28, 3:32 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Pekka Enberg, (Fri Mar 28, 2:08 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Linus Torvalds, (Fri Mar 28, 2:20 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Pekka Enberg, (Fri Mar 28, 3:59 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Linus Torvalds, (Fri Mar 28, 4:24 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Andrew Morton, (Fri Mar 28, 2:47 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Linus Torvalds, (Fri Mar 28, 3:37 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Linus Torvalds, (Fri Mar 28, 3:59 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Christoph Lameter, (Fri Mar 28, 2:53 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Christoph Lameter, (Fri Mar 28, 2:38 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Paweł Staszewski, (Fri Mar 28, 6:48 am)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Andrew Morton, (Fri Mar 28, 1:46 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Rafael J. Wysocki, (Fri Mar 28, 5:57 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Carlos R. Mafra, (Thu Mar 27, 8:18 pm)

Re: 2.6.25-rc7-git2: Reported regressions from 2.6.24, Rafael J. Wysocki, (Thu Mar 27, 8:23 pm)

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