[PATCH 01/43] migration: rename enabled_capabilities to capabilities

[Juan Quintela]

It is clear from the context what that means, and such a long name
with the extra long names of the capabilities make very difficilut to
stay inside the 80 columns limit.

Signed-off-by: Juan Quintela <quintela@redhat.com>
---
 migration/migration.h |  2 +-
 migration/migration.c | 52 +++++++++++++++++++++----------------------
 migration/rdma.c      |  4 ++--
 migration/savevm.c    |  6 ++---
 4 files changed, 31 insertions(+), 33 deletions(-)

diff --git a/migration/migration.h b/migration/migration.h
index 2da2f8a164..b07efaf259 100644
--- a/migration/migration.h
+++ b/migration/migration.h
@@ -299,7 +299,7 @@ struct MigrationState {
     int64_t downtime_start;
     int64_t downtime;
     int64_t expected_downtime;
-    bool enabled_capabilities[MIGRATION_CAPABILITY__MAX];
+    bool capabilities[MIGRATION_CAPABILITY__MAX];
     int64_t setup_time;
     /*
      * Whether guest was running when we enter the completion stage.
diff --git a/migration/migration.c b/migration/migration.c
index 67799f0958..f7e7c4f2b3 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -363,8 +363,7 @@ static bool migrate_late_block_activate(void)
 
     s = migrate_get_current();
 
-    return s->enabled_capabilities[
-        MIGRATION_CAPABILITY_LATE_BLOCK_ACTIVATE];
+    return s->capabilities[MIGRATION_CAPABILITY_LATE_BLOCK_ACTIVATE];
 }
 
 /*
@@ -943,7 +942,7 @@ MigrationCapabilityStatusList 
*qmp_query_migrate_capabilities(Error **errp)
 #endif
         caps = g_malloc0(sizeof(*caps));
         caps->capability = i;
-        caps->state = s->enabled_capabilities[i];
+        caps->state = s->capabilities[i];
         QAPI_LIST_APPEND(tail, caps);
     }
 
@@ -1462,13 +1461,13 @@ void 
qmp_migrate_set_capabilities(MigrationCapabilityStatusList *params,
         return;
     }
 
-    memcpy(cap_list, s->enabled_capabilities, sizeof(cap_list));
+    memcpy(cap_list, s->capabilities, sizeof(cap_list));
     if (!migrate_caps_check(cap_list, params, errp)) {
         return;
     }
 
     for (cap = params; cap; cap = cap->next) {
-        s->enabled_capabilities[cap->value->capability] = cap->value->state;
+        s->capabilities[cap->value->capability] = cap->value->state;
     }
 }
 
@@ -2537,7 +2536,7 @@ bool migrate_release_ram(void)
 
     s = migrate_get_current();
 
-    return s->enabled_capabilities[MIGRATION_CAPABILITY_RELEASE_RAM];
+    return s->capabilities[MIGRATION_CAPABILITY_RELEASE_RAM];
 }
 
 bool migrate_postcopy_ram(void)
@@ -2546,7 +2545,7 @@ bool migrate_postcopy_ram(void)
 
     s = migrate_get_current();
 
-    return s->enabled_capabilities[MIGRATION_CAPABILITY_POSTCOPY_RAM];
+    return s->capabilities[MIGRATION_CAPABILITY_POSTCOPY_RAM];
 }
 
 bool migrate_postcopy(void)
@@ -2560,7 +2559,7 @@ bool migrate_auto_converge(void)
 
     s = migrate_get_current();
 
-    return s->enabled_capabilities[MIGRATION_CAPABILITY_AUTO_CONVERGE];
+    return s->capabilities[MIGRATION_CAPABILITY_AUTO_CONVERGE];
 }
 
 bool migrate_zero_blocks(void)
@@ -2569,7 +2568,7 @@ bool migrate_zero_blocks(void)
 
     s = migrate_get_current();
 
-    return s->enabled_capabilities[MIGRATION_CAPABILITY_ZERO_BLOCKS];
+    return s->capabilities[MIGRATION_CAPABILITY_ZERO_BLOCKS];
 }
 
 bool migrate_postcopy_blocktime(void)
@@ -2578,7 +2577,7 @@ bool migrate_postcopy_blocktime(void)
 
     s = migrate_get_current();
 
-    return s->enabled_capabilities[MIGRATION_CAPABILITY_POSTCOPY_BLOCKTIME];
+    return s->capabilities[MIGRATION_CAPABILITY_POSTCOPY_BLOCKTIME];
 }
 
 bool migrate_use_compression(void)
@@ -2587,7 +2586,7 @@ bool migrate_use_compression(void)
 
     s = migrate_get_current();
 
-    return s->enabled_capabilities[MIGRATION_CAPABILITY_COMPRESS];
+    return s->capabilities[MIGRATION_CAPABILITY_COMPRESS];
 }
 
 int migrate_compress_level(void)
@@ -2632,7 +2631,7 @@ bool migrate_dirty_bitmaps(void)
 
     s = migrate_get_current();
 
-    return s->enabled_capabilities[MIGRATION_CAPABILITY_DIRTY_BITMAPS];
+    return s->capabilities[MIGRATION_CAPABILITY_DIRTY_BITMAPS];
 }
 
 bool migrate_ignore_shared(void)
@@ -2641,7 +2640,7 @@ bool migrate_ignore_shared(void)
 
     s = migrate_get_current();
 
-    return s->enabled_capabilities[MIGRATION_CAPABILITY_X_IGNORE_SHARED];
+    return s->capabilities[MIGRATION_CAPABILITY_X_IGNORE_SHARED];
 }
 
 bool migrate_validate_uuid(void)
@@ -2650,7 +2649,7 @@ bool migrate_validate_uuid(void)
 
     s = migrate_get_current();
 
-    return s->enabled_capabilities[MIGRATION_CAPABILITY_VALIDATE_UUID];
+    return s->capabilities[MIGRATION_CAPABILITY_VALIDATE_UUID];
 }
 
 bool migrate_use_events(void)
@@ -2659,7 +2658,7 @@ bool migrate_use_events(void)
 
     s = migrate_get_current();
 
-    return s->enabled_capabilities[MIGRATION_CAPABILITY_EVENTS];
+    return s->capabilities[MIGRATION_CAPABILITY_EVENTS];
 }
 
 bool migrate_use_multifd(void)
@@ -2668,7 +2667,7 @@ bool migrate_use_multifd(void)
 
     s = migrate_get_current();
 
-    return s->enabled_capabilities[MIGRATION_CAPABILITY_MULTIFD];
+    return s->capabilities[MIGRATION_CAPABILITY_MULTIFD];
 }
 
 bool migrate_pause_before_switchover(void)
@@ -2677,8 +2676,7 @@ bool migrate_pause_before_switchover(void)
 
     s = migrate_get_current();
 
-    return s->enabled_capabilities[
-        MIGRATION_CAPABILITY_PAUSE_BEFORE_SWITCHOVER];
+    return s->capabilities[MIGRATION_CAPABILITY_PAUSE_BEFORE_SWITCHOVER];
 }
 
 int migrate_multifd_channels(void)
@@ -2725,7 +2723,7 @@ bool migrate_use_zero_copy_send(void)
 
     s = migrate_get_current();
 
-    return s->enabled_capabilities[MIGRATION_CAPABILITY_ZERO_COPY_SEND];
+    return s->capabilities[MIGRATION_CAPABILITY_ZERO_COPY_SEND];
 }
 #endif
 
@@ -2744,7 +2742,7 @@ int migrate_use_xbzrle(void)
 
     s = migrate_get_current();
 
-    return s->enabled_capabilities[MIGRATION_CAPABILITY_XBZRLE];
+    return s->capabilities[MIGRATION_CAPABILITY_XBZRLE];
 }
 
 uint64_t migrate_xbzrle_cache_size(void)
@@ -2771,7 +2769,7 @@ bool migrate_use_block(void)
 
     s = migrate_get_current();
 
-    return s->enabled_capabilities[MIGRATION_CAPABILITY_BLOCK];
+    return s->capabilities[MIGRATION_CAPABILITY_BLOCK];
 }
 
 bool migrate_use_return_path(void)
@@ -2780,7 +2778,7 @@ bool migrate_use_return_path(void)
 
     s = migrate_get_current();
 
-    return s->enabled_capabilities[MIGRATION_CAPABILITY_RETURN_PATH];
+    return s->capabilities[MIGRATION_CAPABILITY_RETURN_PATH];
 }
 
 bool migrate_use_block_incremental(void)
@@ -2798,7 +2796,7 @@ bool migrate_background_snapshot(void)
 
     s = migrate_get_current();
 
-    return s->enabled_capabilities[MIGRATION_CAPABILITY_BACKGROUND_SNAPSHOT];
+    return s->capabilities[MIGRATION_CAPABILITY_BACKGROUND_SNAPSHOT];
 }
 
 bool migrate_postcopy_preempt(void)
@@ -2807,7 +2805,7 @@ bool migrate_postcopy_preempt(void)
 
     s = migrate_get_current();
 
-    return s->enabled_capabilities[MIGRATION_CAPABILITY_POSTCOPY_PREEMPT];
+    return s->capabilities[MIGRATION_CAPABILITY_POSTCOPY_PREEMPT];
 }
 
 /* migration thread support */
@@ -3546,7 +3544,7 @@ fail:
 bool migrate_colo_enabled(void)
 {
     MigrationState *s = migrate_get_current();
-    return s->enabled_capabilities[MIGRATION_CAPABILITY_X_COLO];
+    return s->capabilities[MIGRATION_CAPABILITY_X_COLO];
 }
 
 typedef enum MigThrError {
@@ -4381,7 +4379,7 @@ void migrate_fd_connect(MigrationState *s, Error 
*error_in)
 }
 
 #define DEFINE_PROP_MIG_CAP(name, x)             \
-    DEFINE_PROP_BOOL(name, MigrationState, enabled_capabilities[x], false)
+    DEFINE_PROP_BOOL(name, MigrationState, capabilities[x], false)
 
 static Property migration_properties[] = {
     DEFINE_PROP_BOOL("store-global-state", MigrationState,
@@ -4578,7 +4576,7 @@ static bool migration_object_check(MigrationState *ms, 
Error **errp)
     }
 
     for (i = 0; i < MIGRATION_CAPABILITY__MAX; i++) {
-        if (ms->enabled_capabilities[i]) {
+        if (ms->capabilities[i]) {
             QAPI_LIST_PREPEND(head, migrate_cap_add(i, true));
         }
     }
diff --git a/migration/rdma.c b/migration/rdma.c
index 288eadc2d2..35f3d6bebe 100644
--- a/migration/rdma.c
+++ b/migration/rdma.c
@@ -4178,7 +4178,7 @@ void rdma_start_outgoing_migration(void *opaque,
     }
 
     ret = qemu_rdma_source_init(rdma,
-        s->enabled_capabilities[MIGRATION_CAPABILITY_RDMA_PIN_ALL], errp);
+        s->capabilities[MIGRATION_CAPABILITY_RDMA_PIN_ALL], errp);
 
     if (ret) {
         goto err;
@@ -4200,7 +4200,7 @@ void rdma_start_outgoing_migration(void *opaque,
         }
 
         ret = qemu_rdma_source_init(rdma_return_path,
-            s->enabled_capabilities[MIGRATION_CAPABILITY_RDMA_PIN_ALL], errp);
+            s->capabilities[MIGRATION_CAPABILITY_RDMA_PIN_ALL], errp);
 
         if (ret) {
             goto return_path_err;
diff --git a/migration/savevm.c b/migration/savevm.c
index aa54a67fda..589ef926ab 100644
--- a/migration/savevm.c
+++ b/migration/savevm.c
@@ -253,7 +253,7 @@ static uint32_t get_validatable_capabilities_count(void)
     uint32_t result = 0;
     int i;
     for (i = 0; i < MIGRATION_CAPABILITY__MAX; i++) {
-        if (should_validate_capability(i) && s->enabled_capabilities[i]) {
+        if (should_validate_capability(i) && s->capabilities[i]) {
             result++;
         }
     }
@@ -275,7 +275,7 @@ static int configuration_pre_save(void *opaque)
     state->capabilities = g_renew(MigrationCapability, state->capabilities,
                                   state->caps_count);
     for (i = j = 0; i < MIGRATION_CAPABILITY__MAX; i++) {
-        if (should_validate_capability(i) && s->enabled_capabilities[i]) {
+        if (should_validate_capability(i) && s->capabilities[i]) {
             state->capabilities[j++] = i;
         }
     }
@@ -325,7 +325,7 @@ static bool configuration_validate_capabilities(SaveState 
*state)
             continue;
         }
         source_state = test_bit(i, source_caps_bm);
-        target_state = s->enabled_capabilities[i];
+        target_state = s->capabilities[i];
         if (source_state != target_state) {
             error_report("Capability %s is %s, but received capability is %s",
                          MigrationCapability_str(i),
-- 
2.39.2