From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Michael S. Tsirkin" Subject: [PATCHv3 0/2] mm: use_mm/unuse_mm Date: Thu, 17 Sep 2009 10:20:57 +0300 Message-ID: <20090917072056.GA18115@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii 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 Return-path: Content-Disposition: inline Sender: owner-linux-mm@kvack.org List-Id: netdev.vger.kernel.org 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 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org