[PATCH v3 1/6] migration: Remove 'skipped' field from MigrationStats

The 'skipped' field of the MigrationStats struct has been deprecated in 8.1. Time to remove it. Deprecation commit 7b24d32634 ("migration: skipped field is really obsolete."). Reviewed-by: Markus Armbruster <armbru(a)redhat.com&gt; Reviewed-by: Peter Xu <peterx(a)redhat.com&gt; Signed-off-by: Fabiano Rosas <farosas(a)suse.de&gt; --- docs/about/deprecated.rst | 6 ------ docs/about/removed-features.rst | 6 ++++++ migration/migration-hmp-cmds.c | 2 -- migration/migration.c | 2 -- qapi/migration.json | 8 -------- 5 files changed, 6 insertions(+), 18 deletions(-) diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst index 7b8aafa15b..1c03a358d1 100644 --- a/docs/about/deprecated.rst +++ b/docs/about/deprecated.rst @@ -468,12 +468,6 @@ option). Migration --------- -``skipped`` MigrationStats field (since 8.1) -'''''''''''''''''''''''''''''''''''''''''''' - -``skipped`` field in Migration stats has been deprecated. It hasn't -been used for more than 10 years. - ``inc`` migrate command option (since 8.2) '''''''''''''''''''''''''''''''''''''''''' diff --git a/docs/about/removed-features.rst b/docs/about/removed-features.rst index 53ca08aba9..c4cb2692d0 100644 --- a/docs/about/removed-features.rst +++ b/docs/about/removed-features.rst @@ -614,6 +614,12 @@ was superseded by ``sections``. Member ``section-size`` in the return value of ``query-sgx-capabilities`` was superseded by ``sections``. +``query-migrate`` return value member ``skipped`` (removed in 9.1) +'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' + +Member ``skipped`` of the ``MigrationStats`` struct hasn't been used +for more than 10 years. Removed with no replacement. + Human Monitor Protocol (HMP) commands ------------------------------------- diff --git a/migration/migration-hmp-cmds.c b/migration/migration-hmp-cmds.c index 7e96ae6ffd..28f776d06d 100644 --- a/migration/migration-hmp-cmds.c +++ b/migration/migration-hmp-cmds.c @@ -105,8 +105,6 @@ void hmp_info_migrate(Monitor *mon, const QDict *qdict) info->ram->total >> 10); monitor_printf(mon, "duplicate: %" PRIu64 " pages\n", info->ram->duplicate); - monitor_printf(mon, "skipped: %" PRIu64 " pages\n", - info->ram->skipped); monitor_printf(mon, "normal: %" PRIu64 " pages\n", info->ram->normal); monitor_printf(mon, "normal bytes: %" PRIu64 " kbytes\n", diff --git a/migration/migration.c b/migration/migration.c index b5af6b5105..266652668d 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -1149,8 +1149,6 @@ static void populate_ram_info(MigrationInfo *info, MigrationState *s) info->ram->transferred = migration_transferred_bytes(); info->ram->total = ram_bytes_total(); info->ram->duplicate = stat64_get(&mig_stats.zero_pages); - /* legacy value. It is not used anymore */ - info->ram->skipped = 0; info->ram->normal = stat64_get(&mig_stats.normal_pages); info->ram->normal_bytes = info->ram->normal * page_size; info->ram->mbps = s->mbps; diff --git a/qapi/migration.json b/qapi/migration.json index 8c65b90328..401b8e24ac 100644 --- a/qapi/migration.json +++ b/qapi/migration.json @@ -23,9 +23,6 @@ # # @duplicate: number of duplicate (zero) pages (since 1.2) # -# @skipped: number of skipped zero pages. Always zero, only provided -# for compatibility (since 1.5) -# # @normal: number of normal pages (since 1.2) # # @normal-bytes: number of normal bytes sent (since 1.2) @@ -63,16 +60,11 @@ # between 0 and @dirty-sync-count * @multifd-channels. (since # 7.1) # -# Features: -# -# @deprecated: Member @skipped is always zero since 1.5.3 -# # Since: 0.14 ## { 'struct': 'MigrationStats', 'data': {'transferred': 'int', 'remaining': 'int', 'total': 'int' , 'duplicate': 'int', - 'skipped': { 'type': 'int', 'features': [ 'deprecated' ] }, 'normal': 'int', 'normal-bytes': 'int', 'dirty-pages-rate': 'int', 'mbps': 'number', 'dirty-sync-count': 'int', -- 2.35.3