From mboxrd@z Thu Jan 1 00:00:00 1970 From: Akinobu Mita Subject: [PATCH v5 14/27] kvm: use little-endian bitops Date: Sat, 22 Jan 2011 22:13:46 +0900 Message-ID: <1295702039-23186-15-git-send-email-akinobu.mita@gmail.com> References: <1295702039-23186-1-git-send-email-akinobu.mita@gmail.com> Return-path: In-Reply-To: <1295702039-23186-1-git-send-email-akinobu.mita@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, akpm@linux-foundation.org Cc: Akinobu Mita , Avi Kivity , Marcelo Tosatti , kvm@vger.kernel.org List-Id: linux-arch.vger.kernel.org As a preparation for removing ext2 non-atomic bit operations from asm/bitops.h. This converts ext2 non-atomic bit operations to little-endian bit operations. Signed-off-by: Akinobu Mita Cc: Avi Kivity Cc: Marcelo Tosatti Cc: kvm@vger.kernel.org --- Change from v4: - splitted into two patches to fix a bisection hole The whole series is available in the git branch at: git://git.kernel.org/pub/scm/linux/kernel/git/mita/linux-2.6.git le-bitops-v5 virt/kvm/kvm_main.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 3461001..508fdb1 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -1420,7 +1420,7 @@ void mark_page_dirty_in_slot(struct kvm *kvm, struct kvm_memory_slot *memslot, if (memslot && memslot->dirty_bitmap) { unsigned long rel_gfn = gfn - memslot->base_gfn; - ext2_set_bit(rel_gfn, memslot->dirty_bitmap); + __set_bit_le(rel_gfn, memslot->dirty_bitmap); } } -- 1.7.3.4 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-iw0-f174.google.com ([209.85.214.174]:43821 "EHLO mail-iw0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753267Ab1AVNOX (ORCPT ); Sat, 22 Jan 2011 08:14:23 -0500 From: Akinobu Mita Subject: [PATCH v5 14/27] kvm: use little-endian bitops Date: Sat, 22 Jan 2011 22:13:46 +0900 Message-ID: <1295702039-23186-15-git-send-email-akinobu.mita@gmail.com> In-Reply-To: <1295702039-23186-1-git-send-email-akinobu.mita@gmail.com> References: <1295702039-23186-1-git-send-email-akinobu.mita@gmail.com> Sender: linux-arch-owner@vger.kernel.org List-ID: To: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, akpm@linux-foundation.org Cc: Akinobu Mita , Avi Kivity , Marcelo Tosatti , kvm@vger.kernel.org Message-ID: <20110122131346.FRLjZUESQk53SBOJGEBfplI_kHtjJeojBb4SQPXZaXw@z> As a preparation for removing ext2 non-atomic bit operations from asm/bitops.h. This converts ext2 non-atomic bit operations to little-endian bit operations. Signed-off-by: Akinobu Mita Cc: Avi Kivity Cc: Marcelo Tosatti Cc: kvm@vger.kernel.org --- Change from v4: - splitted into two patches to fix a bisection hole The whole series is available in the git branch at: git://git.kernel.org/pub/scm/linux/kernel/git/mita/linux-2.6.git le-bitops-v5 virt/kvm/kvm_main.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 3461001..508fdb1 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -1420,7 +1420,7 @@ void mark_page_dirty_in_slot(struct kvm *kvm, struct kvm_memory_slot *memslot, if (memslot && memslot->dirty_bitmap) { unsigned long rel_gfn = gfn - memslot->base_gfn; - ext2_set_bit(rel_gfn, memslot->dirty_bitmap); + __set_bit_le(rel_gfn, memslot->dirty_bitmap); } } -- 1.7.3.4