There is only one user of it and for_each_set_bit() does the same.
Signed-off-by: Takuya Yoshikawa <yoshikawa.takuya@xxxxxxxxxxxxx>
---
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
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