linux-kernel - [PATCH 3/5] kvm: stop including asm-generic/bitops/le.h directly

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Date:	Fri,  8 Oct 2010 19:03:11 +0900
From:	Akinobu Mita <akinobu.mita@...il.com>
To:	linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org,
	Arnd Bergmann <arnd@...db.de>,
	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Akinobu Mita <akinobu.mita@...il.com>, Avi Kivity <avi@...hat.com>,
	Marcelo Tosatti <mtosatti@...hat.com>, kvm@...r.kernel.org
Subject: [PATCH 3/5] kvm: stop including asm-generic/bitops/le.h directly

asm-generic/bitops/le.h is only intended to be included directly from
asm-generic/bitops/ext2-non-atomic.h or asm-generic/bitops/minix-le.h
which implements generic ext2 or minix bit operations.

This stops including asm-generic/bitops/le.h directly and use ext2
non-atomic bit operations instead.

An alternative approach is introducing little endian bit operations
in linux/bitops.h. But it needs to touch more files than this change does.

Signed-off-by: Akinobu Mita <akinobu.mita@...il.com>
Cc: Avi Kivity <avi@...hat.com>
Cc: Marcelo Tosatti <mtosatti@...hat.com>
Cc: kvm@...r.kernel.org
---
 virt/kvm/kvm_main.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 5186e72..780b71d 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -52,7 +52,6 @@
 #include <asm/io.h>
 #include <asm/uaccess.h>
 #include <asm/pgtable.h>
-#include <asm-generic/bitops/le.h>
 
 #include "coalesced_mmio.h"
 
@@ -1208,7 +1207,7 @@ void mark_page_dirty(struct kvm *kvm, gfn_t gfn)
 	if (memslot && memslot->dirty_bitmap) {
 		unsigned long rel_gfn = gfn - memslot->base_gfn;
 
-		generic___set_le_bit(rel_gfn, memslot->dirty_bitmap);
+		ext2_set_bit(rel_gfn, memslot->dirty_bitmap);
 	}
 }
 
-- 
1.7.1.231.gd0b16

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