diff options
| author | Stefan Hajnoczi <stefanha@redhat.com> | 2014-08-27 12:08:54 +0100 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2014-08-28 13:42:25 +0100 |
| commit | 6d0de8eb21b7a581999ca89a9b447fd1c91e23db (patch) | |
| tree | 88e78f7ca276590386bd04b793526002c0425c9b /block | |
| parent | 73735f72188bd5fe25c3478aa4a2f1a17cb878d8 (diff) | |
mirror: fix uninitialized variable delay_ns warnings
The gcc 4.1.2 compiler warns that delay_ns may be uninitialized in
mirror_iteration().
There are two break statements in the do ... while loop that skip over
the delay_ns assignment. These are probably the cause of the warning.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Benoît Canet <benoit.canet@nodalink.com>
Diffstat (limited to 'block')
| -rw-r--r-- | block/mirror.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/block/mirror.c b/block/mirror.c index 5e7a166b39..18b18e0353 100644 --- a/block/mirror.c +++ b/block/mirror.c @@ -157,7 +157,7 @@ static uint64_t coroutine_fn mirror_iteration(MirrorBlockJob *s) BlockDriverState *source = s->common.bs; int nb_sectors, sectors_per_chunk, nb_chunks; int64_t end, sector_num, next_chunk, next_sector, hbitmap_next_sector; - uint64_t delay_ns; + uint64_t delay_ns = 0; MirrorOp *op; s->sector_num = hbitmap_iter_next(&s->hbi); @@ -247,8 +247,6 @@ static uint64_t coroutine_fn mirror_iteration(MirrorBlockJob *s) next_chunk += added_chunks; if (!s->synced && s->common.speed) { delay_ns = ratelimit_calculate_delay(&s->limit, added_sectors); - } else { - delay_ns = 0; } } while (delay_ns == 0 && next_sector < end); |