Commit b74ca3b3 authored by Takuya Yoshikawa's avatar Takuya Yoshikawa Committed by Linus Torvalds
Browse files

kvm: replace test_and_set_bit_le() in mark_page_dirty_in_slot() with set_bit_le() 



Now that we have defined generic set_bit_le() we do not need to use
test_and_set_bit_le() for atomically setting a bit.

Signed-off-by: default avatarTakuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp>
Cc: Avi Kivity <avi@redhat.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 0ef8fa69

virt/kvm/kvm_main.c

+1 −2
Original line number Diff line number Diff line
@@ -1568,8 +1568,7 @@ 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;



		/* TODO: introduce set_bit_le() and use it */

		test_and_set_bit_le(rel_gfn, memslot->dirty_bitmap);

		set_bit_le(rel_gfn, memslot->dirty_bitmap);

	}

}