From: Ingo Molnar <mingo@kernel.org>
To: linux-kernel@vger.kernel.org, linux-mm@kvack.org
Cc: Paul Turner <pjt@google.com>,
Lee Schermerhorn <Lee.Schermerhorn@hp.com>,
Christoph Lameter <cl@linux.com>, Rik van Riel <riel@redhat.com>,
Mel Gorman <mgorman@suse.de>,
Andrew Morton <akpm@linux-foundation.org>,
Andrea Arcangeli <aarcange@redhat.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Thomas Gleixner <tglx@linutronix.de>,
Hugh Dickins <hughd@google.com>
Subject: [PATCH 0/2] change_protection(): Count the number of pages affected
Date: Wed, 14 Nov 2012 09:50:27 +0100 [thread overview]
Message-ID: <1352883029-7885-1-git-send-email-mingo@kernel.org> (raw)
What do you guys think about this mprotect() optimization?
Thanks,
Ingo
--
Ingo Molnar (1):
mm: Optimize the TLB flush of sys_mprotect() and change_protection()
users
Peter Zijlstra (1):
sched, numa, mm: Count WS scanning against present PTEs, not virtual
memory ranges
include/linux/hugetlb.h | 8 ++++++--
include/linux/mm.h | 6 +++---
kernel/sched/fair.c | 37 +++++++++++++++++++++----------------
mm/hugetlb.c | 10 ++++++++--
mm/mprotect.c | 46 ++++++++++++++++++++++++++++++++++------------
5 files changed, 72 insertions(+), 35 deletions(-)
--
1.7.11.7
--
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next reply other threads:[~2012-11-14 8:50 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-14 8:50 Ingo Molnar [this message]
2012-11-14 8:50 ` [PATCH 1/2] sched, numa, mm: Count WS scanning against present PTEs, not virtual memory ranges Ingo Molnar
2012-11-14 18:37 ` Rik van Riel
2012-11-14 8:50 ` [PATCH 2/2] mm: Optimize the TLB flush of sys_mprotect() and change_protection() users Ingo Molnar
2012-11-14 18:39 ` Rik van Riel
2012-11-14 18:01 ` [PATCH 0/2] change_protection(): Count the number of pages affected Linus Torvalds
2012-11-14 18:43 ` Rik van Riel
2012-11-14 20:52 ` Linus Torvalds
2012-11-14 22:04 ` Rik van Riel
2012-11-16 18:40 ` Ingo Molnar
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