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| author | Leonid Bloch <lbloch@janustech.com> | 2018-09-26 19:04:42 +0300 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2018-10-01 12:51:12 +0200 |
| commit | 657ada52abb85140e56949f522ecec527b256450 (patch) | |
| tree | 48ff7c5526cdb927fb4d366e09c7e925822d8b65 | |
| parent | b6a95c6d10075bb540ce50198bbe22fc0a4392c7 (diff) | |
| download | qemu-657ada52abb85140e56949f522ecec527b256450.zip qemu-657ada52abb85140e56949f522ecec527b256450.tar.gz qemu-657ada52abb85140e56949f522ecec527b256450.tar.bz2 | |
qcow2: Avoid duplication in setting the refcount cache size
The refcount cache size does not need to be set to its minimum value in
read_cache_sizes(), as it is set to at least its minimum value in
qcow2_update_options_prepare().
Signed-off-by: Leonid Bloch <lbloch@janustech.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
| -rw-r--r-- | block/qcow2.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/block/qcow2.c b/block/qcow2.c index d2c07ce..cd0053b 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -834,10 +834,9 @@ static void read_cache_sizes(BlockDriverState *bs, QemuOpts *opts, (uint64_t)DEFAULT_L2_CACHE_CLUSTERS * s->cluster_size); } - if (!refcount_cache_size_set) { - *refcount_cache_size = min_refcount_cache; - } } + /* l2_cache_size and refcount_cache_size are ensured to have at least + * their minimum values in qcow2_update_options_prepare() */ if (*l2_cache_entry_size < (1 << MIN_CLUSTER_BITS) || *l2_cache_entry_size > s->cluster_size || |