* Markus Armbruster (arm...@redhat.com) wrote:
> 73af8dd8d7 "migration: Make xbzrle_cache_size a migration
> parameter" (v2.11.0) made the new parameter unsigned (QAPI type
> 'size', uint64_t in C). It neglected to update existing code, which
> continues to use int64_t.
>
> migrate_xbzrle_cache_size() returns the new parameter. Adjust its
> return type.
>
> QMP query-migrate-cache-size returns migrate_xbzrle_cache_size().
> Adjust its return type.
>
> migrate-set-parameters passes the new parameter to
> xbzrle_cache_resize(). Adjust its parameter type.
>
> xbzrle_cache_resize() passes it on to cache_init(). Adjust its
> parameter type.
>
> Signed-off-by: Markus Armbruster <arm...@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilb...@redhat.com>
> ---
> qapi/migration.json | 4 ++--
> migration/migration.h | 2 +-
> migration/page_cache.h | 2 +-
> migration/ram.h | 2 +-
> migration/migration.c | 4 ++--
> migration/page_cache.c | 2 +-
> migration/ram.c | 2 +-
> 7 files changed, 9 insertions(+), 9 deletions(-)
>
> diff --git a/qapi/migration.json b/qapi/migration.json
> index 3ad3720cf0..e8a4dfecce 100644
> --- a/qapi/migration.json
> +++ b/qapi/migration.json
> @@ -78,7 +78,7 @@
> # Since: 1.2
> ##
> { 'struct': 'XBZRLECacheStats',
> - 'data': {'cache-size': 'int', 'bytes': 'int', 'pages': 'int',
> + 'data': {'cache-size': 'size', 'bytes': 'int', 'pages': 'int',
> 'cache-miss': 'int', 'cache-miss-rate': 'number',
> 'encoding-rate': 'number', 'overflow': 'int' } }
>
> @@ -1465,7 +1465,7 @@
> # <- { "return": 67108864 }
> #
> ##
> -{ 'command': 'query-migrate-cache-size', 'returns': 'int',
> +{ 'command': 'query-migrate-cache-size', 'returns': 'size',
> 'features': [ 'deprecated' ] }
>
> ##
> diff --git a/migration/migration.h b/migration/migration.h
> index d096b77f74..0387dc40d6 100644
> --- a/migration/migration.h
> +++ b/migration/migration.h
> @@ -324,7 +324,7 @@ int migrate_multifd_zlib_level(void);
> int migrate_multifd_zstd_level(void);
>
> int migrate_use_xbzrle(void);
> -int64_t migrate_xbzrle_cache_size(void);
> +uint64_t migrate_xbzrle_cache_size(void);
> bool migrate_colo_enabled(void);
>
> bool migrate_use_block(void);
> diff --git a/migration/page_cache.h b/migration/page_cache.h
> index 0cb94498a0..8733b4df6e 100644
> --- a/migration/page_cache.h
> +++ b/migration/page_cache.h
> @@ -28,7 +28,7 @@ typedef struct PageCache PageCache;
> * @page_size: cache page size
> * @errp: set *errp if the check failed, with reason
> */
> -PageCache *cache_init(int64_t cache_size, size_t page_size, Error **errp);
> +PageCache *cache_init(uint64_t cache_size, size_t page_size, Error **errp);
> /**
> * cache_fini: free all cache resources
> * @cache pointer to the PageCache struct
> diff --git a/migration/ram.h b/migration/ram.h
> index 011e85414e..016eaa3378 100644
> --- a/migration/ram.h
> +++ b/migration/ram.h
> @@ -47,7 +47,7 @@ bool ramblock_is_ignored(RAMBlock *block);
> INTERNAL_RAMBLOCK_FOREACH(block) \
> if (!qemu_ram_is_migratable(block)) {} else
>
> -int xbzrle_cache_resize(int64_t new_size, Error **errp);
> +int xbzrle_cache_resize(uint64_t new_size, Error **errp);
> uint64_t ram_bytes_remaining(void);
> uint64_t ram_bytes_total(void);
>
> diff --git a/migration/migration.c b/migration/migration.c
> index cad56fbf8c..3daed2da0e 100644
> --- a/migration/migration.c
> +++ b/migration/migration.c
> @@ -2226,7 +2226,7 @@ void qmp_migrate_set_cache_size(int64_t value, Error
> **errp)
> qmp_migrate_set_parameters(&p, errp);
> }
>
> -int64_t qmp_query_migrate_cache_size(Error **errp)
> +uint64_t qmp_query_migrate_cache_size(Error **errp)
> {
> return migrate_xbzrle_cache_size();
> }
> @@ -2456,7 +2456,7 @@ int migrate_use_xbzrle(void)
> return s->enabled_capabilities[MIGRATION_CAPABILITY_XBZRLE];
> }
>
> -int64_t migrate_xbzrle_cache_size(void)
> +uint64_t migrate_xbzrle_cache_size(void)
> {
> MigrationState *s;
>
> diff --git a/migration/page_cache.c b/migration/page_cache.c
> index 098b436223..b384f265fb 100644
> --- a/migration/page_cache.c
> +++ b/migration/page_cache.c
> @@ -38,7 +38,7 @@ struct PageCache {
> size_t num_items;
> };
>
> -PageCache *cache_init(int64_t new_size, size_t page_size, Error **errp)
> +PageCache *cache_init(uint64_t new_size, size_t page_size, Error **errp)
> {
> int64_t i;
> size_t num_pages = new_size / page_size;
> diff --git a/migration/ram.c b/migration/ram.c
> index add5396a62..a84425d04f 100644
> --- a/migration/ram.c
> +++ b/migration/ram.c
> @@ -126,7 +126,7 @@ static void XBZRLE_cache_unlock(void)
> * @new_size: new cache size
> * @errp: set *errp if the check failed, with reason
> */
> -int xbzrle_cache_resize(int64_t new_size, Error **errp)
> +int xbzrle_cache_resize(uint64_t new_size, Error **errp)
> {
> PageCache *new_cache;
> int64_t ret = 0;
> --
> 2.26.2
>
--
Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK
