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| author | Eric Blake | 2017-08-09 22:38:07 +0200 |
|---|---|---|
| committer | Kevin Wolf | 2017-08-11 13:23:45 +0200 |
| commit | c40fe9c06c35fa8076f9a0daeea5c8684d773645 (patch) | |
| tree | 8174e90bb19d09a5de9b4ef49946e0eca032f3ce /block | |
| parent | vpc: Check failure of bdrv_getlength() (diff) | |
| download | qemu-c40fe9c06c35fa8076f9a0daeea5c8684d773645.tar.gz qemu-c40fe9c06c35fa8076f9a0daeea5c8684d773645.tar.xz qemu-c40fe9c06c35fa8076f9a0daeea5c8684d773645.zip | |
qcow2: Drop debugging dump_refcounts()
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 <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block')
| -rw-r--r-- | block/qcow2.c | 21 |
1 files changed, 0 insertions, 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) { |