From: Martin Schwidefsky <schwidefsky@de.ibm.com>
To: linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: [patch 0/5] Various mm improvements.
Date: Fri, 29 Jun 2007 15:55:30 +0200 [thread overview]
Message-ID: <20070629135530.912094590@de.ibm.com> (raw)
While working on 1K/2K page tables for s390 I noticed room for
improvement in regard to some common mm code:
- unnecessary tlb flushing in unmap_vmas
- ptep_establish has fallen into disuse
- ptep_test_and_clear_dirty / ptep_clear_flush_dirty are not used either
- the definitions of mm_struct and vm_area_struct should be moved to
mm_types.h
- page_mkclean_one is giving false positives
--
blue skies,
Martin.
"Reality continues to ruin my life." - Calvin.
WARNING: multiple messages have this Message-ID (diff)
From: Martin Schwidefsky <schwidefsky@de.ibm.com>
To: linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: [patch 0/5] Various mm improvements.
Date: Fri, 29 Jun 2007 15:55:30 +0200 [thread overview]
Message-ID: <20070629135530.912094590@de.ibm.com> (raw)
While working on 1K/2K page tables for s390 I noticed room for
improvement in regard to some common mm code:
- unnecessary tlb flushing in unmap_vmas
- ptep_establish has fallen into disuse
- ptep_test_and_clear_dirty / ptep_clear_flush_dirty are not used either
- the definitions of mm_struct and vm_area_struct should be moved to
mm_types.h
- page_mkclean_one is giving false positives
--
blue skies,
Martin.
"Reality continues to ruin my life." - Calvin.
--
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next reply other threads:[~2007-06-29 14:13 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-29 13:55 Martin Schwidefsky [this message]
2007-06-29 13:55 ` [patch 0/5] Various mm improvements Martin Schwidefsky
2007-06-29 13:55 ` [patch 1/5] avoid tlb gather restarts Martin Schwidefsky
2007-06-29 13:55 ` Martin Schwidefsky, Martin Schwidefsky
2007-06-29 18:56 ` Hugh Dickins
2007-06-29 18:56 ` Hugh Dickins
2007-06-29 21:19 ` Martin Schwidefsky
2007-06-29 21:19 ` Martin Schwidefsky
2007-06-30 13:16 ` Hugh Dickins
2007-06-30 13:16 ` Hugh Dickins
2007-06-29 13:55 ` [patch 2/5] remove ptep_establish Martin Schwidefsky
2007-06-29 13:55 ` Martin Schwidefsky, Martin Schwidefsky
2007-06-29 13:55 ` [patch 3/5] remove ptep_test_and_clear_dirty and ptep_clear_flush_dirty Martin Schwidefsky
2007-06-29 13:55 ` Martin Schwidefsky, Martin Schwidefsky
2007-07-03 1:29 ` Zachary Amsden
2007-07-03 1:29 ` Zachary Amsden
2007-07-03 7:26 ` Martin Schwidefsky
2007-07-03 7:26 ` Martin Schwidefsky
2007-06-29 13:55 ` [patch 4/5] move mm_struct and vm_area_struct Martin Schwidefsky
2007-06-29 13:55 ` Martin Schwidefsky, Martin Schwidefsky
2007-06-29 13:55 ` [patch 5/5] Optimize page_mkclean_one Martin Schwidefsky
2007-06-29 13:55 ` Martin Schwidefsky, Martin Schwidefsky
2007-06-30 14:04 ` Hugh Dickins
2007-06-30 14:04 ` Hugh Dickins
2007-07-01 7:15 ` Martin Schwidefsky
2007-07-01 7:15 ` Martin Schwidefsky
2007-07-01 8:54 ` Hugh Dickins
2007-07-01 8:54 ` Hugh Dickins
2007-07-01 13:27 ` Peter Zijlstra
2007-07-01 13:27 ` Peter Zijlstra
2007-07-02 7:07 ` Martin Schwidefsky
2007-07-02 7:07 ` Martin Schwidefsky
2007-07-01 19:50 ` Martin Schwidefsky
2007-07-01 19:50 ` Martin Schwidefsky
2007-07-01 10:29 ` Miklos Szeredi
2007-07-01 10:29 ` Miklos Szeredi
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