From: "Michael S. Tsirkin" <mst@redhat.com>
To: netdev@vger.kernel.org,
virtualization@lists.linux-foundation.org, kvm@vger.kernel.org,
linux-kernel@vger.kernel.org, mingo@elte.hu, linux-mm@kvack.org,
akpm@linux-founda
Subject: [PATCHv3 0/2] mm: use_mm/unuse_mm
Date: Thu, 17 Sep 2009 10:20:57 +0300 [thread overview]
Message-ID: <20090917072056.GA18115@redhat.com> (raw)
This moves use_mm/unuse_mm from aio into mm, and optimizes atomic usage
there. Original patchset also exported use_mm/unuse_mm to modules, for
use by vhost, that bit will come in later when vhost is posted for
inclusion.
Michael S. Tsirkin (2):
mm: move use_mm/unuse_mm from aio.c to mm/
mm: reduce atomic use on use_mm fast path
fs/aio.c | 47 +----------------------------------
include/linux/mmu_context.h | 9 ++++++
mm/Makefile | 2 +-
mm/mmu_context.c | 58 +++++++++++++++++++++++++++++++++++++++++++
4 files changed, 69 insertions(+), 47 deletions(-)
create mode 100644 include/linux/mmu_context.h
create mode 100644 mm/mmu_context.c
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reply other threads:[~2009-09-17 7:20 UTC|newest]
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