From c40fe9c06c35fa8076f9a0daeea5c8684d773645 Mon Sep 17 00:00:00 2001 From: Eric Blake Date: Wed, 9 Aug 2017 15:38:07 -0500 Subject: [PATCH] qcow2: Drop debugging dump_refcounts() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit It's been #if 0'd since its introduction in 2006, commit 585f8587. We can revive dead code if we need it, but in the meantime, it has bit-rotted (for example, not checking for failure in bdrv_getlength()). Signed-off-by: Eric Blake Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Jeff Cody Reviewed-by: Kevin Wolf Reviewed-by: John Snow Signed-off-by: Kevin Wolf --- block/qcow2.c | 21 --------------------- 1 file changed, 21 deletions(-) diff --git a/block/qcow2.c b/block/qcow2.c index d7c600b5a2..99407403ea 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -3798,27 +3798,6 @@ static ImageInfoSpecific *qcow2_get_specific_info(BlockDriverState *bs) return spec_info; } -#if 0 -static void dump_refcounts(BlockDriverState *bs) -{ - BDRVQcow2State *s = bs->opaque; - int64_t nb_clusters, k, k1, size; - int refcount; - - size = bdrv_getlength(bs->file->bs); - nb_clusters = size_to_clusters(s, size); - for(k = 0; k < nb_clusters;) { - k1 = k; - refcount = get_refcount(bs, k); - k++; - while (k < nb_clusters && get_refcount(bs, k) == refcount) - k++; - printf("%" PRId64 ": refcount=%d nb=%" PRId64 "\n", k, refcount, - k - k1); - } -} -#endif - static int qcow2_save_vmstate(BlockDriverState *bs, QEMUIOVector *qiov, int64_t pos) {