diff options
Diffstat (limited to 'migration/ram.c')
| -rw-r--r-- | migration/ram.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/migration/ram.c b/migration/ram.c index 42f3b7cb28..997340c7c2 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -112,15 +112,15 @@ static void XBZRLE_cache_unlock(void) * migration may be using the cache and might finish during this call, * hence changes to the cache are protected by XBZRLE.lock(). * - * Returns the new_size or negative in case of error. + * Returns 0 for success or -1 for error * * @new_size: new cache size * @errp: set *errp if the check failed, with reason */ -int64_t xbzrle_cache_resize(int64_t new_size, Error **errp) +int xbzrle_cache_resize(int64_t new_size, Error **errp) { PageCache *new_cache; - int64_t ret; + int64_t ret = 0; /* Check for truncation */ if (new_size != (size_t)new_size) { @@ -138,7 +138,7 @@ int64_t xbzrle_cache_resize(int64_t new_size, Error **errp) if (new_size == migrate_xbzrle_cache_size()) { /* nothing to do */ - return new_size; + return 0; } XBZRLE_cache_lock(); @@ -153,8 +153,6 @@ int64_t xbzrle_cache_resize(int64_t new_size, Error **errp) cache_fini(XBZRLE.cache); XBZRLE.cache = new_cache; } - - ret = new_size; out: XBZRLE_cache_unlock(); return ret; |