[PATCH 1/3] KVM: MMU: Remove for_each_unsync_children() macro

[Takuya Yoshikawa]

There is only one user of it and for_each_set_bit() does the same.

Signed-off-by: Takuya Yoshikawa <yoshikawa.tak...@oss.ntt.co.jp>
---
 arch/x86/kvm/mmu.c |    7 +------
 1 files changed, 1 insertions(+), 6 deletions(-)

diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index d737443..09da963 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -1403,11 +1403,6 @@ struct kvm_mmu_pages {
        unsigned int nr;
 };
 
-#define for_each_unsync_children(bitmap, idx)          \
-       for (idx = find_first_bit(bitmap, 512);         \
-            idx < 512;                                 \
-            idx = find_next_bit(bitmap, 512, idx+1))
-
 static int mmu_pages_add(struct kvm_mmu_pages *pvec, struct kvm_mmu_page *sp,
                         int idx)
 {
@@ -1429,7 +1424,7 @@ static int __mmu_unsync_walk(struct kvm_mmu_page *sp,
 {
        int i, ret, nr_unsync_leaf = 0;
 
-       for_each_unsync_children(sp->unsync_child_bitmap, i) {
+       for_each_set_bit(i, sp->unsync_child_bitmap, 512) {
                struct kvm_mmu_page *child;
                u64 ent = sp->spt[i];
 
-- 
1.7.5.4

--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html